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ARCHITECTS AND ENGINEERSDESIGN DATA MANUAL

F E AT U R I N G T H E N E W D R Y A I R 2 5 S E R I E S

Z O N E L I N E ® PA C K A G E D T E R M I N A L A I R C O N D I T I O N E R S

Upfront FiltersAll Zoneline unitshave removableupfront filters forease of cleaning,thus assuring highperformance andlonger life.

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Central Desk ControlAll Zoneline units arecompatible with two-wire central desk ON/OFF controls, loadshedding systems,including manycomputerizedcontrol systems.Note: RequiresOptional InterfaceModule. (RAKOIM)

sZoneline®

The line of General Electric Zoneline® modelshas been designed with the focus on efficiency,quietness and reliability. You can depend onthe same flexible applications that you expectfrom previous Zoneline models. To fullyrealize all of the benefits of General ElectricZoneline heating and cooling, properinstallation is necessary.

Please take a moment to read the �importantnotice� at the bottom of page 4.

The Zoneline® Cooling/Heating Systems areIdeally Suited for a Variety of Installationssuch as . . .

Apartments All living spaces.

Remote Installation CapabilityAll Zoneline units are compatible

with wall-mounted remotecontrols. Note: Requires Optional

Interface Module. (RAKOIM)

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Freeze SentinelTM

All Zoneline units are equipped with FreezeSentinel to provide protection against freezing inunoccupied rooms, regardless of unit setting.

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See individual sections for application details.

Optional Corrosion Treatment*Zoneline units can be ordered with specialprotective coatings designed to reduce the effectsof corrosive environments. A special treatment isplaced on the outdoor coil and othercomponents to extend the life of the unit.*(Standard on Dry Air 25 Models.)

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Motels and Hotels Guest rooms, officesand lobbies.

Office Buildings Perimeter offices,meeting rooms, cafeterias.

Dormitories Student rooms and publicareas.

Schools and Colleges Classrooms,offices and public areas.

Hospitals, Nursing Homes and ClinicsPatients� rooms, waiting rooms, andoffices.

Residential Ideal for add-on rooms.

Mobile Homes And portableclassrooms.

Modulars Motels, office buildings,housing for elderly, student dorms.

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Deluxe Dry Air 25 ModelsCooling With Resistance Heat� Removes 25% More Moisture than other Zoneline Models, up to 2.7 Additional Gallons Per Day� Cool and Dry Air in Less Time than Standard Zoneline Models� Heat Pipe is a Separate Sealed Refrigerant System

- No Mechanical Parts- No Special Maintenance Required

� Helps Maintain Lower Relative Humidity In Rooms� Maintains Comfort at Slightly Higher Room Temperatures

- Reduces Operating Costs- Provides Comfort Without Overcooling

� Corrosion Treatment is Standard� Best Suited for Humid Climates� Available in 7000, 9000 and 12000 BTU Sizes� Two Fan Motors

- Improved Quiet Sound Levels- High Efficiency

� Mechanical Temperature Limiting- Reduces Operating Costs

� Freeze SentinelTM

- Protects from Damage by Freezing Temperatures� GE Exclusive Superseal

- Increased Room Comfort- Energy Savings

� Upfront Filters- Ease of Cleaning- Long Lasting Nylon Mesh

� Central Desk Control Compatibility (Requires RAKOIM)� Remote Thermostat Capability (Requires RAKOIM)

The Deluxe 2200 Series Zonelines Includes The New Dry Air 25Models Which Remove 25% More Moisture Than StandardZoneline Units.

The Newest Innovation from GE...The Dry Air 25 Models centeraround GE�s exclusive use of thepatented Dinh® Dehumidifier Heat Pipefrom Heat Pipe Technology, Inc.This innovative NASA spin-offtechnology enables Dry Air 25 toremove 25% more moisture from theair than other packaged terminal airconditioners. This helps maintainroom comfort at a higher roomtemperature, reducing operatingcosts.

The Dry Air 25 keeps a room cooland dry, and this is the mostimportant benefit when it comes tothe occupant of the room - hotelguests, apartment residents, students. . . In a hot, humid climate, gettingaway from the humidity is just asimportant as the heat, and the DryAir 25 is the perfect solution.

NOTE: All 2200 Series features mentioned inthis manual include the Dry Air 25 models.

COMPARISON OF DRY AIR 25IN DEHUMIDIFICATION*

*Based on 12,000 BTU Units.

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Table of ContentsDry Air 25 Features .................................................................................................................................................................. 3Introduction ............................................................................................................................................................................. 5Outline Drawings (Dimensions) ............................................................................................................................................. 6Zoneline® System ..................................................................................................................................................................... 7Chassis Nomenclature ............................................................................................................................................................. 8Control Panels & Unit Overview ............................................................................................................................................. 8Zoneline Series Features .......................................................................................................................................................... 9Chassis Features and Benefits .......................................................................................................................................... 10-14Heat Pumps and Energy Savings ........................................................................................................................................... 153200 Series Heat Pump Operation ........................................................................................................................................ 155200 Series Heat Pump Operation ........................................................................................................................................ 16Optional Interface Module RAKOIM ................................................................................................................................... 16Central Desk Control ............................................................................................................................................................. 17Remote Thermostat Control ............................................................................................................................................ 18-20Wall Case ................................................................................................................................................................................ 21Sub-Base ................................................................................................................................................................................. 21Wall Case Installation ....................................................................................................................................................... 22-23Installation Drawings ........................................................................................................................................................ 24-29Sub-Base Installation Drawings ........................................................................................................................................ 30-31Condensate Disposal Systems ................................................................................................................................................ 32Drain Kit Installation Drawings ....................................................................................................................................... 33-34Ducted Installations ............................................................................................................................................................... 35Ducted Installation Drawings ........................................................................................................................................... 36-37Power Connection Kits For Premium Line (5200 Series) ............................................................................................... 38-39Power Connection For Deluxe Line (2200 and 3200 Series) .............................................................................................. 40Exterior Grilles ....................................................................................................................................................................... 41Exterior Architectural Treatments ........................................................................................................................................ 41Application Comments .......................................................................................................................................................... 42Air Distribution ...................................................................................................................................................................... 42Cooling Performance Data ................................................................................................................................................... 43Heat Pump Performance Data .............................................................................................................................................. 43Latent System Capacity .......................................................................................................................................................... 44Normal Yearly Operating Data .............................................................................................................................................. 45Typical Wiring Diagrams ................................................................................................................................................. 46-47Suggested Bid Form Specifications .................................................................................................................................. 48-51Chassis Nomenclature ........................................................................................................................................................... 52Product Specifications ...................................................................................................................................................... 52-53Power Connection Kits .......................................................................................................................................................... 53Maximum Connected Loads ............................................................................................................................................ 54-55Complete Accessory List ........................................................................................................................................................ 56Replacement Unit .................................................................................................................................................................. 57New Construction Unit .......................................................................................................................................................... 58Outdoor Grille Color Samples ..................................................................................................................... Inside Back CoverWarranty .................................................................................................................................................................. Back Cover

Important NoticeEquipment used as a primary source for heating or cooling is an integral part of the building inwhich it is installed. Proper application is essential for satisfactory performance over a widerange of operating conditions. It is strongly recommended that a professional engineerdetermine proper application.

If this unit is a replacement unit, its specifications and performance may differ from those ofthe unit it is replacing. For that reason, we again strongly recommend that a professionalengineer determine proper application. See page 42.

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IntroductionThis manual is designed to provide product, performanceand application information to our customers and theirarchitects and engineers for use in selection and design of azonal comfort control system utilizing GE Zoneline®

Packaged Terminal Air Conditioners (PTAC) andPackaged Terminal Heat Pumps (PTHP). GE Zoneline®

PTACs and PTHPs are self-contained units designed forthrough-the-wall installations in hotels, motels, apartments,hospitals, nursing homes and add-on rooms.

Zoneline models provide individual room or zone control inboth cooling and heating operation. There is a model forpractically every application, ranging in cooling capacitiesfrom 7,000 to 15,000 BTUH and heating capacities from6,400 to 14,500 BTUH in heat pump operation. A choice ofelectric resistance heat is available ranging from 2.55 KW to5.0 KW on 230 volt units and from 1.7 KW to 5.0 KW on 265volt units.

The Zoneline offers a two tier lineup; the Deluxe Line - the2200 Series with electric resistance heat, the Dry Air 25Models with enhanced dehumidification for hot and humidclimates and the 3200 Series heat pump; the Premium Line -5200 Series heat pump.

The Deluxe Line units use standard microprocessor controlswith a two fan motor design. Zoneline 2200 Series(including the Dry Air 25 Models) Packaged Terminal AirConditioners and 3200 Series Packaged Terminal HeatPumps offer as standard many of the features found oncompetitive units only as added cost options. Features suchas Freeze SentinelTM, Central Desk Control compatibility*,Low Voltage Remote Thermostat Control compatibility*,compressor restart protection, random restart after powerfailure, mechanical temperature limiting, are standard onthe Deluxe Line. The Deluxe Line also provides somefeatures not found, even as options, on some competitiveunits. Features such as Indoor Coil Frost Control to enablethe unit to operate in the cooling mode under low outdoorambient conditions, and a two-stage thermostat on the 3200Series Heat Pump unit helps maintain a comfortable roomfor the occupant while saving energy for the property owner.

The Deluxe Line units also offer cooling with electric heatand heat pump efficiencies that make them an outstandingvalue; Deluxe represented by low operating cost - Deluxerepresented by the standard features - and Deluxerepresented by the competitive initial cost.

The Premium Line units are highly featured micro-processorcontrolled and have separate indoor and outdoor fanmotors. The 5200 Series Packaged Terminal Heat Pumpsoffer as standard all the features found on the Deluxe Lineunits - Freeze SentinelTM, Central Desk Controlcompatibility*, Low Voltage Remote Thermostat Controlcompatibility*, and Indoor Coil Frost Control - plus theadded features made possible through the use of electroniccontrols; features such as automatic fan speed control,staged heating, electronic temperature limiting, highambient heat pump operation, and unit diagnostics. The5200 Series Heat Pump units also have an exclusive featurein PTHP units - Selectable Full Time or On DemandSimultaneous Operation of Heat Pump and SupplementalResistance Heat - which provides the most advanced heatpump operation to assure room occupant comfort whileproviding the energy savings of a heat pump. The active

demand reverse cycle defrost system is designed to meltaccumulated frost on the outdoor coil and allow the unit toresume cost efficient heat pump operation.

Advantages of the GE Zoneline® System:� Flexible Application

� May be installed flush to finished floor to 3" fromthe ceiling

� 7,000 to 15,000 BTUH units in same physical size� 2200 and 3200 Series may be ducted to condition

more than one room� Compatible with Class 2 remote thermostat control*� Compatible with 2 wire CDC or many Energy

Management systems*

� Economical Installation� No ductwork necessary� No mechanical equipment rooms or pipes required

for heating/cooling units� Replacement units fit existing 42" wide by 16" high

wall cases

� Quiet Operation� Indoor double cut-off scroll: two fan motor 2200 and

3200 Series units� Indoor cross-flow blower: 2 fan motor 5200 Series

units

� Energy-Saving Operation� Units in unoccupied areas may be turned off� Designed for efficient cooling operation - EERs from

9.6 to 12.0� Efficient heat pump units - COPs from 3.1 to 3.5� Extended heat pump operation without sacrificing

room comfort

� Ease of Maintenance� Permanently lubricated fan motors� Upfront lift out filters� Slide out chassis for easy access if service is required

� Heat Pump Operation (Defrost Termination)After the heat pump models have been exposed to alow outdoor temperature and operating in theswitchover operational mode, the 3200 series returns toheat pump operation at 36°F outdoor coil temperature,and the 5200 series returns to heat pump operation at32°F outdoor air temperature.

NOTE: All 2200 Series features mentioned in this manualinclude the Dry Air 25 models.

*Optional Interface Module (RAKOIM)is required for Central Desk Control or Remote Thermostat Control adaptation.

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13-3/4�

42�

1/2� SQ. HOLE (2 REQ�D.)

16�

36�

21�

6�

4�

5-5/8�

2-3/4�

1/2�1-1/2� TYP

1/2� DIA.HOLE (3 REQ�D.)

42-1/8�

13-7/8�

16-1/4�

36�

19�

4�

5-5/8�

2-7/8�

9/16�1-1/2�

1/2� DIA.(3 REQ�D.)

1/2� SQ. HOLE(2 REQ�D.)

TOP VIEW

GRILLE

42�

RAB71 = 13-3/4�RAB77 = 13-7/8�

ROOMCABINET

RAB71 = 42�RAB77 = 42-1/8�

INSIDE

ROOMCABINET

SIDEVIEW

RAB71 = 20-7/8�RAB77 = 21� GRILLE

RAB71 = 16�RAB77 = 16-1/4�

7-1/8�

OUTSIDE

7-3/4�

1-7/16�

1�3-1/2� 7-3/4�

FRONT VIEW*

3� MIN.ADJUSTABLETO 5� MAX.

1-1/2�

FINISHED FLOOR

INTERIORWALL

1-5/16�2-3/8�

SIDE VIEW

KNOCKOUTS (ENCLOSURE)4 REAR; 4 BOTTOM

LEVELING SCREW

19�

6�

Dimensions

RAB71WALL CASE

WALL OPENING16-1/4� MIN. x 42-1/4� MIN.

RAB77WALL CASE

WALL OPENING16-1/2� MIN. x 42-3/8� MIN.

WALL CASE WITHCHASSIS INSTALLED

WALL CASE WITHSUB-BASE

Installation Instructions Packed With Wall Case . . . See Page 23 For Additonal Information ConcerningOutdoor Weather Panel and Case Stiffener.

*SHOWN WITH ACCESS COVERS REMOVED.NOTE: CAUTION - REMOVE KNOCKOUTS FROM INSIDE OUT.

SEE PAGE 30 FOR KNOCKOUT LOCATION DIMENSIONS.

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RAK204U Sub-Base

The Zoneline® SystemComponents of the Zoneline® System

Wall CaseRAB71 (Steel Insulated)RAB77 (SMC)

Chassis

Room Cabinet

Grille Options(See page 41)

Premium Series shown.

Optional Accessories of the Zoneline® System

Power Connection Kit (required on Premium Series)See pages 38 & 39

RAK6052Duct Adapter

(For Deluxe Series)

RAK601/602 (For Deluxe Series)Duct Extension, Register and Trim Flange

See pages 21 and 31 for information onelectrical sub-bases and chaseway.

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2200 Series

Dry Air 25Models

COOLING WITH RESISTANCE HEATHigh Efficiency (EER 9.6 to 11.6) - Standard MicroprocessorControls, Fan cycle switch, Fan only setting and Concealedmanual vent control. All models are equipped with FreezeSentinelTM, mechanical temperature limiting and lowvoltage (24v) DC power supply for 2 wire Central DeskControl* systems. Units are easily convertible for use withremote thermostat control.*

3200 Series

COOLING, HEAT PUMPWITH RESISTANCE HEAT BACKUP

High Efficiency (EER 9.6 to 11.6; COP 3.1 to 3.5) StandardMicroprocessor Controlled Heat Pump models. 3200 Seriesincludes all 2200 Series features, plus heat pump operation.Heat Pump operates to outdoor temperatures as low as 25°F.(9°F outdoor coil temp) depending upon outdoor humidityconditions and/or the balance point of the system. The unitautomatically switches to Resistance Heat if heat pump isunable to maintain room conditions. Utilizes passive air defrostsystem. Resumes Heat Pump operation whenoutdoor coil reaches 36°F. �Internal Condensate Removal�(ICR) system is available as an option. ICR minimizes the needfor expensive internal or external drain systems to removecondensate generated during heat pump operation.

5200 Series

COOLING, HEAT PUMPWITH RESISTANCE HEAT BACKUP

Full Featured, High Efficiency (EER 10.0 to 12.0; COP 3.1 to3.5), Highly Featured Microprocessor Controlled HeatPumps. 5200 Series features include Freeze SentinelTM,Automatic Fan Speed Control, Staged Heating, UniversalHeater, UPC Power Connection, and 7-step ElectronicTemperature Limiting. All 5200 Series models are adaptableto 2 wire Central Desk Control* systems. Units are also easilyconvertible for use with remote thermostat control.* TheHeat Pump operates to outdoor temperatures as low as 25°F.After a low outdoor temperature (less than 25°F) the unitresumes heat pump operation when outdoor airtemperature reaches 32°F.If heat pump is unable to maintain selected room conditionswhen outdoor temperatures are below 46°F., the unit willautomatically phase-in partial resistance heat simultaneouslywith heat pump operation before switchover to full resistanceheat. 5200 Series features an active demand reverse cycledefrost system. �Internal Condensate Removal� (ICR)system is available as an option. ICR minimizes the need forexpensive internal or external drain systems to removecondensate generated during heat pump operation.

*(Requires �Optional Interface Module� (RAKOIM) for Central Desk Control or Remote Thermostat Control operation.)

Zoneline® Chassis Nomenclature The Zoneline chassis is identified by a model number defining the type of unit, cooling capacity, electrical information and optional featuresincluded on the unit. When specifying or ordering the Zoneline chassis the use of this nomenclature will assure receiving the correct unit.

ExampleA Z 5 2 H 1 2 D A D

Zoneline®

Packaged Terminal Chassis

Chassis Series22 - Deluxe Line Cool/Electric Heat

32 - Deluxe Line Heat Pump

52 - Premium Line Heat Pump

Unit TypeE - Cooling with Electric Resistance HeatH - Heat Pump with Electric Resistance Heat

Special FeaturesB - Base UnitC - Corrosion TreatedD - Internal Condensate Removal (ICR) System (Heat Pump Models Only)P - Dry Air 25

5200 Universal Power Connection (see Premium Series Models - see page 53)

2200, Dry Air 25 & 3200 Numeric Designatorof Heater Size (see Deluxe Series Models - see Page 52)

Voltage/FrequencyD - 230/208 Volt 60 Hz E - 265 Volt 60 Hz

Nominal Cooling Capacity07 - 7,000 BTUH Cooling 12 - 12,000 BTUH Cooling09 - 9,000 BTUH Cooling 15 - 15,000 BTUH Cooling

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Zoneline® Features Model Series

AZ AZ AZ2200 3200 5200

Enhanced Dehumidification - Dry Air 25 Optional N/A N/ACooling EER Range (230 Volts/265 Volts) 9.6 - 11.6 9.6 - 11.6 10.0 - 12.0Heating COP Range (230 Volts/265 Volts) N/A 3.1 - 3.5 3.1 - 3.5Heat Source - Electric Resistance Heat Pages 52, 53 � �Heat Source - Heat Pump With � Std. Pages � Backup Resistance Heat 52, 53Heat Source - Heat Pump With Selectable Full Time or On Demand Simultaneous/ � � Supplemental Resistance HeatQuick Heat Recovery � Std. - Page 14 Std. - Page 14Heat Pump Defrost system � Passive Reverse CycleFan Motors - Permanently Lubricated 2 2 2Standard Microprocessor Controls Standard Standard �Highly Featured Microprocessor Controls � � StandardRotary Compressor Standard Standard StandardAutomatic Compressor Restart Delay Standard Standard StandardCorrosion Treated (Not Available in 5KW Heater) Optional Optional �

(Not Available in 265V, 2KW Heater)

Power Connection** Included Included UPC*Universal Heater � � StandardReversible Indoor Air Louvers Air Discharge Air Discharge Air Discharge

Angles: 40°/50° Angles: 40°/50° Angles: 40°/50°Fan Cycle Switch Standard Standard StandardIndoor Fan Speed Selections - Hi/Low Standard Standard StandardAutomatic Indoor Fan Speed � � Standard2 Speed Outdoor Fan Standard Standard StandardFan Only Setting Standard Standard StandardUp-Front Filters Standard Standard StandardConcealed Manual Vent Control Standard Standard StandardRotary Control Knobs Standard Standard �Touch Controls (Tactile Controls) � � StandardElectronic Temperature Selection � � Standard (Slews Up & Down) with Digital DisplayStaged Heating � � StandardFreeze SentinelTM Standard Standard StandardAutomatic Emergency Heat � Standard StandardElectric Resistance Heat Lock-Out (above 46°F) � � StandardTemperature Limiting Mechanical Mechanical 7-Step

ElectronicRemote Control Capability With Requires RAKOIM Requires RAKOIM Requires RAKOIM Wall Mounted Thermostat Page 16 Page 16 Page 16Central Desk Control Capabilitys Requires RAKOIM Requires RAKOIM Requires RAKOIM With Load Shedding Option Page 16 Page 16 Page 16Ducted Installation Capability RAK6052 RAK6052 �Unit Diagnostics � � StandardService Indicator � � Temp Display BlinksInternal Condensate Removal (ICR) N/A Optional OptionalFactory Installed Option.Cannot be used in Corrosion Areas.

*UPC - Universal Power Cord Connection (See pages 38, 39 and 53)

**265 volt product. MUST be direct connected to meet National Electrical Code and all local codes.

Std. Pages16, 53

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Chassis Features and Benefits� Consistent Physical DimensionFits all existing GE Zoneline wall cases (see page 21)The GE Zoneline was first introduced into the marketplacein 1961. Since that time, efficiencies and features have beengreatly improved. In spite of these improvements, GErecognizes that some features should stay the same. That�swhy any recently-manufactured Zoneline chassis can beinstalled in any Zoneline wall case, regardless of age. Theoriginal Zoneline wall case was 42" wide by 16" high, thesame dimension of the wall case today, enabling a newZoneline to be installed in an existing 42" by 16" wall casewithout the need for extensive modifications. Note: Existingoutdoor grille may need to be replaced or modified. (seepage 41)

� Controls Conveniently Located, Easy toOperate

Reduces uncertainty of operation for room occupant(see page 8)Zoneline controls are mounted on the top of the unit,angled for better visibility and access. The controls areunder a door for appearance enhancement. The 2200 Seriesand the 3200 Series have rotary controls for temperatureand operation selection. The 5200 Series units have TouchPad controls. An optional locking control door, RAK8022 isavailable.

� Universal Heater - Premium ModelsResistance heat output of unit can be matched to the heatingdemands of the particular area (see pages 38, 39 and 53)Often, the choice of a Zoneline heater is influenced by thelocation of the room it is intended to heat. For instance, theend room in a wing or the corner rooms on top floors willhave a higher heat loss than interior rooms having only onewall exposed to the outdoors. These higher heatingdemands are often compromised for the sake of equipmentconsistency. In many instances, all rooms are sized higher toaccommodate the minority of the rooms having the higherheat loads. Naturally, such sizing policies result in increasedtotal connected current load, and quite often, higher overallenergy costs.In response to this customer need, each Premium Model isequipped with three built-in heaters and, when connectedwith the proper Universal Power Connection Kit (UPC), canbe closely matched to the heating requirements and circuitampacity of a specific room. In addition, this feature allowsmaintenance personnel to interchange units in roomshaving different heating requirements.

� Discreet Heater - Deluxe ModelsResistance heat output of unit can be matched to the heatingdemands of the particular area (see pages 38, 39 and 53)Deluxe Models offer cost-conscious customers factory-installed discreet heaters. The ninth character in the DeluxeLine model number represents the specific wattage of theheater. A Deluxe Model chassis may be ordered with acustom resistance heater in any one of the followingKW ratings:230/208 Volts: 2.55/2.09 KW; 3.45/2.82 KW; 5.00*/4.09 KW265 Volts: 2.00 KW; 3.00 KW; 4.00 KW; 5.00 KW*

� Premium Models - Universal Heater andPower Cord

UPC Heater KW- Premium Models230/208 volt 15 amp RAK3152 2.55/2.09 KW

20 amp RAK3202 3.45/2.82 KW30 amp RAK3302 5.00*/4.09 KW

265 volt 15 amp RAK5152 1.7 KW15 amp RAK5172 3.0 KW20 amp RAK5202 3.7 KW30 amp RAK5302 5.0 KW*

� Reversible Discharge LouverEnables discharge air flow to be changed to maximize airdistribution and comfort (see page 42)Reversible louver section on all units.The discharge louver section comes from the factory set toexhaust air into the room at an angle of 50° off vertical. Thelouver section may be reversed to provide a discharge angleof 40° off vertical with the simple removal of seven screws,rotating the louver section end to end, and reinserting thescrews. The screws are located on the inside of the roomcabinet.

� Fan Cycle SwitchAllows indoor fan to be set to run continuously or cycle on and offwith compressor and heaterSetting the fan to cycle off and on with the compressor orheater results in some energy savings when the fan is notoperating. The amount of energy savings will varydepending upon many factors.2200 & 3200 Series: The room cabinet must be removed togain access to the fan cycle switch. The switch is set in theDOWN/OFF position at the factory to provide continuousfan operation in the cool and heat modes. Leaving theswitch in the continuous setting allows circulation of roomair and will result in a more uniform temperaturethroughout the room.The fan switch on the Deluxe Models is located on theAuxiliary Control Panel. It is switch number two. Setting theswitch in the UP/ON position will cause the fan to cycle onand off with the compressor or resistance heater. In humidclimates, operating the unit in �FAN CYCLE� may result inbetter dehumidification.5200 Premium Model: The fan cycle switch is locatedbehind the room cabinet. The switch is set in the DOWN/OFF position at the factory to provide continuous indoor fanoperation in the cool and heat modes. Leaving the switch inthe DOWN/OFF setting allows continuous circulation ofroom air and will result in a more uniform temperaturethroughout the room. In humid climates, operating the unitin �FAN CYCLE� may result in better dehumidification.The fan switch on the Premium Models is located on theAuxiliary Control Panel. It is switch number nine. Settingthe switch in the UP/ON position will cause the fan to cycleon and off with the compressor or resistance heater.

*NOTE: 5.0 KW heaters not available on 7,100 BTUH units.

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Unit also meets ASTM E331-86 (Hurricane Test) whichspecifies no water can enter through the unit during 15minute exposure to rainfall at the rate of eight inches perhour with 63 mile per hour wind velocity.

� Ventilation ControlHidden controls help prevent unauthorized selection of outdoorair ventilation - Saves energyZoneline chassis are capable of introducing up to 70 CFM offresh air into a room. This feature allows maintenancepersonnel to �freshen� a room and reduce odors caused bystale indoor air.The vent door control is located on the left side of thechassis behind the room cabinet and out of sight of theroom occupant. Hiding the vent control from the roomoccupant ensures that it cannot be changed from thecondition desired by the building management. This isimportant because an open vent door introducesunconditioned air into the room. The additional heat loadcauses the unit to operate longer and that translates intohigher operating costs! In warm humid climates theintroduction of outdoor airmay allow excessivemoisture (water vapor) toenter the room. If the roomair reaches a humidity levelabove the �Dew Point� ofthe cold discharge air, themoisture in the room airwill condense into visibledroplets. This condition isoften referred to as �theunit is producing �Fog, or Fogging.�

� Easy Access Air FiltersTwo up-front filters are removable from top of unit withoutremoving room cabinetA clean filter is essential for good air conditionerperformance and longer life. A dirty filter reduces air flowwhich results in higher energy consumption. GE has madefilter cleaning an easy task! Some packaged terminal airconditioners or heat pumps which require removal of theroom cabinet or a �blind positioning� of the filter under theunit, the up-front filters on the GE Zoneline are convenientlyaccessed by simply pulling them up from the top of the roomcabinet. This feature reduces maintenance time and helpskeep the units operating in peak condition. Because thefilters are so easy toremove, it alsoincreases thelikelihood thatcleaning will occuron schedule.

Chassis Features and Benefits� Automatic Frost ControlPermits unit to be operated in cooling mode with low outdoortemperaturesOccasionally, cool outdoor temperatures and high indoorhumidity conditions will cause frost to form on an airconditioner�s indoor coil. When this occurs, the excessivefrost restricts air flow and decreases cooling performance.GE Zoneline�s Automatic Frost Control detects when frost isforming and shuts off the compressor to prevent componentdamage. Theunit restartsautomaticallywhen the frosthas melted. Thisfeature enables aroom occupant toselect cooling inspite of low outdoortemperatures.

� Weather Protected Electrical ComponentsExtends life of electrical componentsOutdoor conditions may shorten the life expectancy ofelectrical components such as capacitors and relays. To theextent possible, all electrical components are located on theindoor side of the weather barrier (the sheet metalcomponent separating the indoor side and the outdoor sideof the unit) to protect them from the outdoor elements.

� Corrosion Treatment (Optional)Helps extend the life of the unit in corrosive environmentsAn air conditioner installed close to a seacoast or highlycorrosive industrial environment, where acids or salts are inthe atmosphere, will not have the life expectancy of a unitinstalled elsewhere. To help extend the life of a Zonelineinstalled in these areas, steps are taken to make the unit lesssusceptible to corrosion. For example, selection of non-corroding materials, a process of protecting metal parts bygalvanizing and an electro-deposited paint system, all helpretard corrosion. In addition, the aluminum fins on theoutdoor coil are specially treated to extend theiroperating life. (Standard on Dry Air 25 Models)All GE Zonelines can be ordered corrosion treated except3200 Series Heat Pump units with Internal CondensateRemoval (ICR) System, 265V 2KW Heater Models, 5200Series Heat Pumps or 2200 & 3200 Series 5KW HeaterModels. Never install a unit with ICR in a seacoast orcorrosive environment. Units installed in corrosiveenvironments should be examined and cleaned regularly.

� Weather-Resistant �Superseal�Minimizes air and water infiltration through the unitWhen the GE Zoneline is properly installed in anundistorted GE Zoneline wall case, the air infiltrationthrough a unit without ICR is a maximum of seven cubicfeet per minute with a 25 mile per hour wind velocity. Unitswith ICR have a maximum of ten cubic feet per minute withthe same conditions. The air infiltration test is conducted inaccordance with ASTM E283-91. The ARI specification forair infiltration for a unit the physical size of the Zoneline is19 cubic feet per minute.

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Chassis Features and Benefits� Permanently Lubricated Fan Motors /

Indoor and Outdoor Air MoversDesigned for low maintenance and optimum value, efficiency, andperformanceZoneline units have permanently lubricated fan motors. Fanmotors that require oiling on a periodic basis generate anadditional maintenance cost for removing, oiling, andreinstalling the units in the wall case. The Permanent SplitCapacitor (PSC) motors used in Zonelines are permanentlylubricated and totally closed to prevent dirt and foreignmaterial from entering the motor and shortening its life.2200 and 3200 Series units use squirrel cage indoor blowerand propeller type outdoor fan. The Zoneline 2200 SeriesPackaged Terminal Air Conditioner (PTAC) and theZoneline 3200 Series Packaged Terminal Heat Pump(PTHP) use two fan motors to operate the indoor blowerand the outdoor fan. A squirrel cage blower on the indoorside combined with 2 discharge ports provide balancedtemperature air flow and quiet operation. The outdoor fanis a molded polymer propeller type fan. The outdoor fanmotor does not operate in FAN ONLY or in resistance heatoperation on 2200 series.5200 Series units employ a cross-flow indoor blower andpropeller outdoor fan. The Zoneline 5200 Series PTHP hastwo fan motors. A quiet, efficient, tangential cross-flowblower is driven by the indoor fan motor. The outdoor fan isa molded polymer propeller type fan driven by a separatemotor. The outdoor fan motor does not operate in FANONLY.

� Rotary CompressorFewer moving parts for quiet, dependable serviceGE introduced the use of rotary compressors in their airconditioners in 1957. Today, rotary compressors are thequiet and efficient compressor choice for PackagedTerminal Air Conditioners and Heat Pumps.

� Control DevicesDesigned to maximize value and room comfortAll Zonelines have electronic thermostats. Electronicthermostats utilize a thermistor to sense room temperature.A thermistor is a resistor that changes value (resistance)with a change in temperature. The resistance changesrapidly and predictably with temperature. Interfaced with amicroprocessor in the Zoneline 2200, 3200 and 5200 seriesunits, the thermistor can sense temperature changes as smallas 0.2°F. in staged heating and less than 1.0°F. in theheating and cooling modes.

� Freeze SentinelTM

Automatically turns on resistance heaters to help prevent damagefrom freezing temperaturesFreeze SentinelTM is standard on the Zoneline. Thetemperature in unoccupied rooms may fall below freezingduring extremely cold weather. In these circumstances,Freeze SentinelTM automatically provides heat withoutrelying upon individuals reacting to weather changes. TheFreeze SentinelTM turns the heater and fan on at 41°F. andoff at 46°F. These are temperatures measured at the roomair temperature sensor.

� Compressor Restart ProtectionElectronically locks-out compressor operation to allow systempressure equalizationCompressor Restart Protection is standard on all ZonelineUnits, and prevents the compressor from starting beforesufficient time has elapsed for the internal refrigerantpressures to equalize. This situation could occur if a roomoccupant turns the unit back on too quickly after shutting itoff - or if the thermostat is adjusted immediately after thecompressor has shut off. By locking out the compressor untilthe pressures have equalized, the thermostat prevents thecompressor overload from tripping. That in turn, alleviatesany anxious moments for the room occupants while theywait for the overload to reset.

� High Ambient Heat Pump OperationProtection

Automatically protects the compressor during heat pumpoperation.High Ambient Heat Pump Protection is standard on the3200 and 5200 Series Zoneline.If a heat pump is operated in the HEAT mode whenoutdoor temperatures are at a point where heat is notnormally required, the compressor may cycle on theoverload protector. An electronic sensor monitors indoorcoil temperature and terminates outdoor fan operationwhen high temperatures are reached and resumes when theindoor coil temperature drops.

� Emergency Heat SwitchThe 3200 and 5200 Series Models are equipped with anemergency heat switch that overrides the heat pump featureand energizes the electric resistance heaters. With theemergency override dip switch set, the heat pump functionis locked out and the unit operates as an electric resistanceheat model. Operating the unit in resistance heat results inhigher utility costs.

13

� Compressor Malfunction IndicatorService indicator on control panel signals a possible compressorproblemThe Service Indicator is standard on the Zoneline 5200Series. Should the compressor fail to start after fourattempts, with a three-minute pause between each attempt,the temperature display will blink to alert the user or themaintenance staff that the unit needs service. The 5200Series heat pump will continue to provide heat for the roomwith the electric resistance heaters. However, the unit shouldbe serviced as soon as possible so it may be returned toeconomical heat pump operation.

� Auto Fan Speed ControlAutomatically selects fan speed necessary for better comfort andquieter operationAuto Fan Speed Control is standard on Zoneline 5200 Series.The units have three fan speed selections - HIGH, LOW andAUTOchanged bypressing theFAN touchcontrol. Whenthe AUTOsetting isselected, theindoor cross-flow blowerand theoutdoor fanautomatically switch to LOW fan speed when the roomtemperature is within 1.8°F. of the selected setting. Thisfeature reduces operating sound level in both the coolingand heating modes by changing the fan speed to its lowestoperating level.If the unit is connected to a remote thermostat, Auto FanSpeed Control is not functional and, if the fan speed is set atAUTO, the unit will operate in HIGH fan speed. However,LOW fan speed may be selected by changing setting of dipswitch B (11th from the left) on auxiliary control panel tothe UP/ON position.

Chassis Features and Benefits� Temperature LimitingSaves energy by controlling temperature extremesTemperature limiting restricts the operating range bypreventing the controls from being set to energy wastingextremes. 2200 and 3200 Series unitshave mechanical temperature limiting.Mechanical temperature limitinginvolves positioning screws, locatedunder the control panel, to restrict themovement of the temperature controlknob. Each location will reduce theoperating temperature extreme byabout 2.5°F.Mechanical temperature limiting is�dependent� type limiting, which meanslimiting the lowest cooling temperaturewill not permit heating selections belowthat point, and limiting highest heatingtemperature will not permit cooling selections above that point.Mechanical temperature limiting is detectable to the usersince the control knob will not turn to its extreme settings.5200 Series units with highly featured microprocessorcontrols have electronic temperature limiting. Thetemperature is limited electronically. The display is limitedto the temperature that the unit can attain. If thetemperature limits have not been programmed, the fullrange from 60°F to 85°F can be changed by the user. It alsoallows the heating and cooling temperature limits to be setindependently.Temperature limiting can reduce energy costs by limitingthe lowest cooling temperature and the highest heatingtemperature. Electronic Temperature Limiting is achievedby setting the first six small vertical dip switches in a strip of14 mounted on the auxiliary control circuit board. The firstthree (1 thru 3) are used to select cooling range limits andthe next three (4 thru 6) are used to select heating rangelimits.

� Random RestartPrevents extreme amperage draw on main circuit after powerfailureAutomatic Random Restart is standard on all Zoneline units.When power is restored after an outage, several compressorsstarting simultaneously can cause a power drain. TheRandom Restart feature prevents all units from restarting atthe same time. Each unit will restart in a period of threeminutes and three seconds to three minutes and twentyseconds after the power is restored to the units. The circuitdesign adds a random variance to prevent all of the unitsfrom restarting at precisely the same time, and allows timefor the internal pressure of the refrigerant system to equalizeso the compressor will start and not trip the overload.

Programmable Temperature Cooling Limits at the Thermistor60 64 66 68 70 72 74 76Programmable Temperature Heating Limits at the Thermistor85 80 78 76 74 72 70 65

Limiting Screws Shownin Factory Setting

Zoneline 5200 Control Panel

14

Chassis Features and Benefits� Unit DiagnosticsSwitch on auxiliary control panel cycles unit�s components to helpdetect malfunctionUnit Diagnostics is standard on the Zoneline 5200 Series.When the Unit Diagnosis switch, located on the auxiliarycontrol panel, is turned to the �ON/UP� position, the unitcycles through the operation of various components. Theoperation of the main heater, supplemental heater, indoorfan motor (both high and low speeds), and the compressorare checked.The reversing valve is also cycled through the cooling andheating modes. The Unit Diagnostics feature helps aservicer identify a malfunctioning component thus reducingservice call time. During the Diagnostic Cycle a �d� will bedisplayed in the temperature display.

� Quick Heat Recovery (5200 and 3200 Series)Provides faster room comfort conditions in heating operationAs the name implies, Quick Heat Recovery activateswhenever the heating selection has been initialized. Thisfeature provides electric resistance heat whenever the unit isturned on in a heating mode or switched from any othermode to heating. Its purpose is to quickly bring a room tothe desired temperature by using electric resistance heaters.This feature minimizes any concerns a room occupantmight raise about the discharge air temperature of a heatpump and the time it might take to bring the room up totemperature. Quick Heat Recovery is functional whenconnected to a Central Desk Control system.

� Electric Resistance Heat Lock-Out (5200 Series Only)

Saves energy during milder temperature conditionsThe electric resistance heaters are disabled on the 5200Series whenever the outdoor temperature is above 46°F. Thisfeature decreases operational costs by automaticallymaintaining energy-efficient heat pump operation duringconducive weather conditions. However, The Quick HeatRecovery Feature (described above) is still operational.

� Load Shedding Option (RAKOIM required)Provides installation flexibilityLoad shedding may be accomplished on any Zonelineconnected to an Energy Management Control System.Premium Models: The Load Shedding dip switch (switch�C� (12th from the left), located on the auxiliary controlpanel) must be set in the ON/UP position. Deluxe Models:Load Shedding may also be achieved by setting switch (5thfrom the left), located on the auxiliary control panel) to theON/UP position.Load Shedding allows building management to gain controlof the Zoneline�s compressor and heater without affectingfan operation. Under these circumstances, the fan willoperate whenever the Zoneline�s thermostat closes. Normaloperation is restored when the Energy Management ControlSystem relinquishes control.

� Auxiliary ControlsThe switches on the Zoneline models can be set to provideoperational control to the unit that is not available to thetenant of the room. It is the owners responsibility to positionthese switches to provide the unit operation they desire.

� 2200 Series Enhanced DehumidificationThe Newest Innovation from GE...the Dry Air 25The Dry Air 25 Models center around GE�s exclusive use ofthe patented Dinh® Dehumidifier Heat Pipe from Heat PipeTechnology, Inc. This innovative NASA spin-off technologyenables the Dry Air 25 to remove 25% more moisture fromthe air than other packaged terminal air conditioners.The Dry Air 25 system, Heat Pipe, is a hermetically sealedheat transfer surface that is saddle-bagged around theindoor coil (evaporator) of the Zoneline. This coilarrangement will transfer heat from one coil to anotherwithout power consumption. This assembly uses R-22 as therefrigerant and is isolated from the regular Zonelinerefrigerant circuit.As warm humid air is pulled through the pre-cool section ofthe Heat Pipe, the heat removed from the air is absorbed bythe refrigerant, causing the refrigerant to boil. As the pre-cooled air passes through the Zoneline evaporator, the air isfurther cooled (colder than it would be normally), removing25% more moisture than other packaged terminal units.As the cold air passes through the re-heat section of the HeatPipe, the refrigerant condenses and the liquid flows back tothe pre-cool section to be re-heated again. The airdischarged into the room by this process is much drier,creating a more comfortable room condition.The Dry Air 25 is perfect for high humidity climates.Available on 7000, 9000 and 12000 BTU models.

2200/3200 Series

5200 Series

1 2 3 4 5 6UPDOWN

1 2 3 4 5 6 7 8 9 A BCDEUP

DOWN

15

Heat Pumps and Energy Savings� GE Zoneline Heat Pumps are designed to provide cost

efficient heat pump operation while monitoring roomconditions to maintain comfort.

The units employ a logic system monitoring both outdoorand indoor temperatures to determine the heat source, thusincreasing energy savings by operating longer in the heatpump mode.Heat pumps save energy and cost less to operate than unitswith electric resistance heaters as the only heat source. Justas the EER of an air conditioner is an indication of theefficiency of the unit, COP (Coefficient of Performance) isthe indication of the efficiency of the heat pump. Thisrelative efficiency of a heat pump compares the unit toelectric resistance heat. If a unit has a COP of 3.0, it meansthe unit will produce three times as much heat at ratingconditions for the same electrical input wattage as anelectric resistance heater.The compressor is used in heat pump operation just as inair conditioning operation. In heat pump operation, the hotrefrigerant gas is directed to the indoor coil rather than tothe outdoor coil. Room air that circulates over the indoorcoil gains heat from the coil rather than losing heat to thecoil as during cooling operation.As the outdoor temperature falls, the heat pump is able toextract less heat from the outdoor air to raise thetemperature of the indoor air. For this reason all packagedterminal heat pumps also have electric resistance heaters asbackup to heat pump operation. At some point the heatpump is unable to provide sufficient heat to adequatelywarm the room. Many Packaged Terminal Heat Pumpscease heat pump operation and change to more expensiveresistance heat at some pre-determined outdoortemperature to compensate for the inability of the heatpump to maintain room temperature. This point, called the�switchover point�, is usually at an outdoor temperaturewhere savings from heat pump operation may still berealized, if the unit is designed to maintain room comfort atthe lower outdoor temperatures.Balance PointAn important consideration of the selection of a heat pumpunit is the �balance point� of the installation. Virtually everyroom is unique - with different insulation - different sizes andtypes of windows - different types of construction - differentdirectional exposures. All of these variables, as well asgeographical location, must be considered in order todetermine the balance point, the point at which the heatpump is unable to produce enough heat to compensate forthe heat loss of the room or area being heated. For thesereasons a consulting engineer should be engaged tocalculate the heat loss and specify the heat pump unitrequired.GE offers two series of Heat Pump units - the 3200 Serieswith Standard Microprocessor controls and the 5200 Serieswith Highly Featured microprocessor controls - and bothSeries utilize multi-stage thermostats to react to the indoortemperature as well as the outdoor temperature indetermining the heat source to provide comfortable roomconditions and energy savings. This determination of theheat source based on the indoor temperature helps provide amore comfortable room.

� Heat Pump Operation � Zoneline 3200 SeriesSwitchover to resistance heat is determined by indoor temperaturedifferential and outdoor coil temperatureThe Zoneline 3200 Series heat pumps are StandardMicroprocessor controlled units. A solid state thermostatcontrol is used to measure the room temperature andcompare it to the temperature selected with the �TEMP�control knob. A temperature sensor is in contact with theoutdoor coil to monitor the outdoor coil temperatureduring heat pump operation.The switchover point of the 3200 Series heat pump isdetermined by the outdoor coil temperature or the indoorair temperature. When the outdoor coil temperature isabove 9°F. (which corresponds to approximately 25°F.outdoor air temperature), the unit attempts to providesufficient heat through heat pump operation to satisfy theselected temperature setting.A two-stage thermostat monitors the indoor roomtemperature and determines if the heat pump output isadequate to maintain comfort conditions. As long as theheat pump output maintains the room temperature within2.7°F of the set point, the unit will operate in the heat pumpmode. If the room temperature continues to decline withthe heat pump operating, heat pump operation willterminate and the unit will switch over to electric resistanceheat to warm the room. This heat source logic allows theheat pump to operate to lower outdoor temperatures,increasing the savings from heat pump operation, whileproviding the ability to use resistance heat only whennecessary. The heat pump and the electric resistance heatersnever operate simultaneously on the Zoneline 3200 SeriesUnits.Heat pump defrost - 3200 SeriesIf the outdoor coil drops below 9°F. (which corresponds toapproximately 25°F. outdoor air temperature), the unitemploys a passive defrost system. A �passive defrost system�prevents heat pump operation until outdoor temperaturesrise sufficiently to enable economical heat pump operationto resume. During the defrost mode, the indoor temperatureis maintained by the electric resistance heaters. The defrostcycle terminates when the outdoor coil temperature risesabove 36°F., at which point the two-stage thermostat willallow the unit to return to economical heat pump operation.Heat pump condensateSee page 32 for information on heat pump condensate. TheZoneline 3200 Series heat pumps may be ordered with afactory installed Internal Condensate Removal (ICR) systemto minimize the amount of condensate water draining fromthe unit during heat pump operation.

16

Heat Pumps and Energy Savings� Heat Pump Operation � Zoneline 5200 SeriesHeat sources: Heat pump, heat pump and simultaneous electricresistance heat, or electric resistance heatThe Zoneline 5200 Series heat pumps employ a highlyfeatured microprocessor control system interfaced withthermistors to accurately measure indoor air temperature,outdoor air temperature, indoor coil temperature, andoutdoor coil temperature. This system allows themicroprocessor to precisely and predictably react tochanging conditions in order to provide a very advancedPackaged Terminal Heat Pump operating system.The Zoneline 5200 series is designed to help insure acomfortable room. When �HEAT� is selected, the unit willdetermine if the room air is warm enough to satisfy thethermostat setting. If the temperature at the unit sensor isbelow the desired temperature, the electric resistance heaterwill be utilized to warm the room to the point where thethermostat is satisfied. This feature is designed to allow thetemperature of an unoccupied room to be maintained at anenergy saving level without inconveniencing the roomoccupant. Once the thermostat has been satisfied, theresistance heater will turn off and the heat pump willoperate as shown in Zoneline 5200 Series Heat Source Logicchart when the thermostat calls for heat again. The unit willoperate in this manner even if connected to a Central DeskControl.

The �Temperature Boost� option, selected by a hidden dipswitch #8, utilizes the supplemental simultaneous heaterwith heat pump operation when the outdoor temperature isbelow 46°F. regardless of the indoor air temperature. Thechart above indicates the heat source of the Zoneline 5200series heat pump under various indoor and outdoorconditions. The unit is designed to provide heat pumpsavings without sacrificing room comfort.The Quick Heat Recovery feature is not affected by theZoneline 5200 Series Heat Source Logic shown in the chartabove. For more information about the Quick HeatRecovery Feature, see page 14. The full heat output of theresistance heater is dependent upon circuit amperage andthe power connection kit used. See pages 38 and 39 forinformation on the power connection kits and availableheater capacities.Heat pump defrost - 5200 SeriesThe Zoneline 5200 Series has a reverse cycle demand defrostsystem to extend heat pump operation and increase savingsfrom the extended operation. The microprocessor

determines the need for defrosting by criteria based oncontinuous compressor running time, outdoor airtemperature, outdoor coil temperature, and the rate oftemperature change of the outdoor coil. When defrosting isrequired, the unit reverses the flow of refrigerant to direct thehot gas into the outdoor coil to melt the frost build-up.Before and after actual reverse cycle defrosting, the unit shutsoff the compressor to allow the refrigerant pressures toequalize throughout the system. This eliminates thepossibility of a loud reversing noise. During these periods ofpressure equalization, the full resistance heat capacity of theunit is activated to help insure room comfort conditionsduring the defrost cycle. The defrost cycle terminationrequires a minimum of 2 minutes and a maximum of 9minutes or an outdoor coil temperature of 68°F.Heat pump condensate See page 32 for information on heatpump condensate. The Zoneline 5200 Series heat pump maybe ordered with a factory installed Internal CondensateRemoval (ICR) system to minimize the amount ofcondensate water draining from the unit during heat pumpoperation.

Optional Interface Module �RAKOIMThe RAKOIM is required if a unit is to be installed with aCentral Desk Control or Remote Thermostat.The RAKOIM is installed under the control box. There arechannels to contain the RAKOIM and screws are provided tosecure it in place. There is a short wire harness on theRAKOIM that is plugged into the mating receptacle on thefront of the control box just below the dip switches. There arescrew terminals on the front of the RAKOIM for field wiring.Follow the instructions included with the RAKOIM wheninstalling this accessory.

Zoneline 5200 Series Heat Source LogicROOM

TEMPERATUREVS. THERMOSTAT

SET POINTLess Than 1.8°F.

Below1.8°F to 2.7°F.

Below

More than 2.7°F.Below

Outdoor Temperature

Above 46°F.

Heat Pump

Heat Pump

Heat Pump

Between 46°F.and 25°F.

Heat Pump*

Heat Pump +Supplemental

HeaterFull Resistance

Heat

Below 25°F.

Full ResistanceHeat

Full ResistanceHeat

Full ResistanceHeat

*If the �Temperature Boost� switch (dip switch #8)is in the �ON�position the supplemental simultaneous heater will be used with heatpump operation. Simultaneous supplemental heater: 1.0 KW @ 230 V;0.8 KW @ 208 V; 1.7 KW @ 265 V

*These terminals are not used for the Cooling/Electric Heat 2200series models (Thermostat RAK163)Four (4) conductors are required.

All of the terminals are required for the Heat Pump models,3200 and 5200 Series (Thermostat RAK147)Six (6) conductors are required.

The two terminals (A and B) are for Central Desk Control.

Remote RAKOIMThermostat TerminalTerminal ID Identification

R R � 24V DCG G � Fan

* B * B � SolY Y � CmpW W � Htr

* C * C � Gnd

RAKOIMTERM. STRIP

R24V DC G B

* Y WC*

BA

24 VT

CDCA CDC

B 24VDC FAN

SOLCMP

HTRGND

17

Central Desk Control -Optional Interface Module (RAKOIM) isrequiredSome installations may want to govern the ability of the unitto operate from a control device remote to the unit or evenremote to the room in which the unit is located. The generalterm given to systems such as this is Central Desk Control.The most common installation of this type of system is aswitch mounted at the registration desk and, upon guestcheck-in, a button is pushed or a switch is moved to allowthe air conditioner to operate. Likewise, when the guestchecks out the device is put into the �OFF� position so theunit will not operate while the room is vacant. It is notnecessary that the controlling device be located at a centraldesk to employ a device that will control the unit operation.For instance, in some resort areas devices are connected tosliding glass doors and opening the door causes a contact toclose, signalling the air conditioner to turn off. Thisprevents energy being wasted by operating the airconditioner when warm humid air is entering the room.Some systems operate by motion sensors or heat sensingdetectors mounted in the room. These types of systemsdetermine occupant presence in the room and allow theunit to operate; if no one is in the room the device signalsthe air conditioner to turn off.Zoneline models offer Load Shedding capabilities on unitsconnected to Central Desk Control Systems. For moreinformation on the Models� Load Shedding Feature, seepage 14.There are a wide variety of devices available, each with itsown benefits and constraints. While GE does not offercomponents that are external to the unit for a Central DeskControl (CDC) system, GE Zonelines are compatible withmost CDC and Energy Management systems. No externalpower source is required to operate this system. The unitprovides a 24 volts DC circuit that powers the Central DeskControl system.All Zoneline 2200, 3200, and 5200 Series units can have theOptional Interface Module (RAKOIM) field installed toprovide a CDC interface that permits the unit to beconnected to most of the energy management systems on themarket. The devices connected to the Zoneline units requireno power supply or transformer external to the unit.See page 16 RAKOIM for field wiring.Important CDC Comments (all series applicable)

1) When the switching device closes the circuit of the CDC conductors, the unit operation stops.2) Do not use a common buss (at the unit or at the switch panel) in the wiring. Both wires comprising the circuit must connect to the unit�s (RAKOIM) and to the controlling switch. Running one wire from one unit to another unit - �common bussing� - may damage internal components or cause erratic operation of the system.3) A 24 volt transformer is contained within the

Zoneline. No external voltage should be applied tothe unit through the CDC terminals. (Voltage on theCDC conductors is 24 volts DC.)

4) Recommended wire size must be followed as a minimum requirement.

Freeze SentinelTM remains operational when the unit isconnected to a CDC system. Even if the unit is turned �OFF�at the central location, if the sensor at the unit detects thelow temperature, the electric resistance heaters and the fanwill automatically turn on.Connecting the Zoneline to a CDC system does not eliminatethe ability to connect the unit to a remote thermostat. Oncethe circuit is �opened�, and control of the unit removedfrom the CDC system, the selected controls - either the unitmounted control or the remote thermostat - govern theoperation of the unit.

CDC Terminal Location and Typical WiringAuxiliary Control Panels With Cover Removed

Wire Size #AWG#22#20#18#16

Maximum Allowable Length600 Ft.900 Ft.

1500 Ft.2000 Ft.

Example of Common BussingNOT PERMITTED

INCORRECT Common Bussing

Normally OpenSwitch -

Unit Operational

Typical Wiring

(All Wiring Shown Is Field Supplied)

18

RAK163A1

Remote Thermostat ControlOptional Interface Module (RAKOIM) isrequiredIn some installations, control of theoperation of the unit at a locationremote to the unit itself is desired. Aunit mounted high in the wall, or over atransom, for instance, where the unitmounted controls are inaccessible, canbe connected to a wall mountedthermostat. The unit is connected to thethermostat by low voltage wiring whichpermits the operation of the unit to beselected and the temperature to besensed at the thermostat. Otherinstallations may use remote thermostatcontrol for design or performanceenhancement.

All Zoneline 2200, 3200 and 5200 Series units are adaptableto the Optional Interface Module (RAKOIM) kit to becontrolled with a Class 2 remote low voltage thermostat. Theonly additional field supplied components are the remotethermostat and wiring necessary toconnect it.The controls on the unit are not functional when the remotecontrol function is used.

Resistance Heat ModelsThe Zoneline 2200 resistance heat units may be connectedto a single stage manual switchover thermostat designed foruse with cooling electric heat systems. A thermostat, modelRAK163, is available from GE for use with these units. Thecontrol voltage on the remote control conductors is 24 voltsDC. The DC voltage may not be compatible with some solidstate remote control thermostats.As shipped, the 2200 Series units operate in HIGH fanspeed when connected to a remote thermostat. Low fanspeed can be attained by positioning the dip switch #4(low fan) to the ON/UP position.Freeze SentinelTM remains operational if the unit isconnected to a remote thermostat. The unit may beconnected to a Central Desk Control (CDC) system andcontrolled with a remote thermostat when the CDC systemhas the unit in an operational status. See pages 16 and 17for additional information on the CDC system.

Field Wiring TerminalR � 24V DCG � FanY � CmpW � Htr* These terminals not used for the 2200

Follow the instructions included with the RAKOIM wheninstalling this accessory.

RAKOIMTERM. STRIP

R24V DC

GB* Y

W

C*

B

A24 VT

CDCA CDC

B24VDC

FAN

SOL

CMP

HTR

GND

RAK 806 Universal Control Cover LabelWhen a Zoneline unit is using a remote thermostat control,the RAK806 Universal Control Cover Label isrecommended. The label adheres over the control paneldirecting the user to the wall thermostat for operation of theZoneline unit.

19

Remote Thermostat ControlHeat Pump ModelsThe Zoneline 3200 and5200 Series heat pumpunits may be connected to aone stage cooling/two stageheating manual switchoverthermostat designed for usewith heat pump systems. Athermostat, model RAK147, is available from GE for usewith these units. The control voltage on the remote controlconductors is 24 volts DC. This DC voltage may not becompatible with some solid state remote controlthermostats.The 3200 and 5200 Series units use the Optional InterfaceModule (RAKOIM), purchased separately. The wiringconnections from the thermostat are made to the colorcoded conductors on the socket wire kits. To ensure properoperation, be sure no wiring is exposed that may come incontact with the chassis. (A wiring diagram is packaged witheach chassis.)The 6 remote thermostat conductors for 3200 Series and5200 Series units are connected to the RAKOIM low voltageterminal board as shown below. The Class 2 Mode Switch(dip switch #10 on the auxiliary control board) must be setto the ON/UP mode to enable remote thermostat control.

Note: When the unit is operated with a remote thermostat,the unit operates on high fan speed.Low fan speed can be attained if (3200 #4 dip switch)(5200 #11 dip switch) the �low fan� dip switch is positionedto �ON/UP�.Reverse cycle defrost on the 5200 series remain operablewhen remote thermostat is used.Freeze SentinelTM remains operational if the unit isconnected to a remote thermostat. The unit may beconnected to a Central Desk Control (CDC) system andcontrolled with a remote thermostat when the CDC systemhas the unit in an operational status. (See pages 16 & 17 foradditional information on the CDC system.)Heat pump operation on a 3200 Series and 5200 Series unitconnected to a remote thermostat is the same as theoperation of the unit without the remote thermostat withthe following exceptions:The Staged Heating feature (See page 16) on the 5200Series units does not function with remote thermostatcontrol. Staged Heating is dependent upon the temperaturesensing ability of the thermistor on the unit, which isoverridden by the remote thermostat. The unit will operateon heat pump as long as the room temperature is less than3.6°F. below the thermostat set point and will change to fullresistance heat if the difference is more than 3.6°F. Thetemperature differential between heat pump and resistanceheat operation is determined by the remote thermostatrather than the thermistor on the unit. Even whenconnected to a remote thermostat, electric resistance heat islocked-out when outdoor temperature is above 46°F. (SeePage 16 for the heat pump operating logic of the 5200 Seriesunits.) Only Electric Heat is available below 46°F. outdoortemperature if the Temperature Boost switch (dip switch#8) is set to the ON/UP position.

RAK147A1

LOW VOLTAGECONDUCTORS(field supplied)

4up to 60 ft AWG20up to 66 ft AWG18

6up to 60 ft AWG20up to 66 ft AWG18

ZONELINESERIES

2200

3200 and5200

ALL

THERMOSTATMODEL

RAK163A

RAK147A

RAK165A

Remote Thermostat Control Selection Chart For Zoneline Packaged Terminal UnitsFUNCTION

Cooling and Heating(Vertical)

1 Stage Cooling and2 Stage Heating

SWITCHING

Temperature Selector DialSystem Switch (Heat-Off-Cool)Fan Switch (On-Auto)

Temperature Selector DialSystem Switch (Heat-Off-Cool)Fan Switch (On-Auto)

See Thru Locking Cover for All Thermostats

Field Wiring TerminalR � 24V DCG � FanB � SolY � CmpW � HtrC � Gnd

Follow the instructions included with the RAKOIMwhen installing this accessory.See RAK806 on page 18.

RAKOIMTERM. STRIP

R24V DC

GB

YW

C

B

A24 VT

CDCA CDC

B24VDC

FAN

SOL

CMP

HTR

GND

20

Remote Thermostat ControlMultiple Units Connected to One RemoteThermostat (2200 Series)One remote control thermostat may be used to controlmultiple resistance heat Zoneline units, however the unitsmay not be wired direct. Since each Zoneline unit has anintegral transformer, direct wiring can result in a �bucking�

Remote Control (Low Voltage) WiringOne stage Thermostat Controlling Three Zoneline Units

Resistance Heat Zoneline 2200 Series Units(Not Applicable on Heat Pump Units)

or �boosting� voltage condition, and is in violation of theNational Electric Code. The diagram below shows thecorrect wiring for such an installation through the use offield supplied isolation relays.

NUMBER OFUNITS CONTROLLED

234

MORE THAN 4

FIELD SUPPLIED RELAY SPECIFICATIONS

RELAY DESIGNATIONR1, R2, and R3

POTTER and BRUMFIELD TYPE KA11AY-24 OR EQUIVALENTPOTTER and BRUMFIELD TYPE KA14AY-24* OR EQUIVALENTPOTTER and BRUMFIELD TYPE KU17A11-24* OR EQUIVALENTUSE COMBINATION OF RELAYS SPECIFIED ABOVE

NOTE: Current draw through thermostat contacts should not exceed 1.0 amps.*Special order, 100 piece minimum order.

Transformer18 Va MIN

21

Wall CaseA choice of wall cases is available for the Zoneline.RAB71 - Thisinsulated case isconstructed ofheavy gaugegalvanized steeland finished witha protective bakedenamel finish forprotection andappearance.Design of the caseprovides forsupport of thechassis and freedraining of anywater enteringthe wall case.A petroleummicrocrystallinewax is applied atcritical points offabrication to seal against moisture. The dimensions of theRAB71 wall case are: 42" wide by 16" high by 13 3/4" deep,the same dimensions as the original wall case for GEZonelines built in 1961.RAB77 - This non-insulated wall case is molded fromfiberglass-reinforced polyester compound. This SMC (SheetMolded Compound) wall case offers outstanding strength,durability, color retention, water integrity and corrosionresistance. The dimensions of the RAB77 wall case are: 421/8" wide by 16 1/4" high by 13 7/8" deep.� Both wall cases are of universal design, accepting all

Zoneline chassis of current design as well as all GEZoneline chassis produced since 1961.

� Drain holes are provided in the rear of the wall case topermit excessive cooling condensate water, heat pumpcondensate, or precipitation entering the wall case todrain freely. A drain kit may be connected to the wall caseto control any water draining from the wall case. See pages33 and 34 for information on RAD10 Drain Kit.

RAK901L - For installations when wall case extends intoroom, an RAK901L is an insulation kit that can be used withthe RAB77 or any existing non-insulated wall case tominimize the possibility of condensation forming on theindoor side of the case.

Sub-BaseThe sub-base is an optional accessory for the Zoneline and ispresented with the wall case information since the decisionto use or not to use a sub-base in the installation is a factorin the location of the wall opening for the unit. NationalElectrical Code® requires that air conditioning unitsconnected to voltages in excess of 250 volts be �permanentlyconnected�. There are also some installations where unitsconnected to voltage sources under 250 volts may also needto be �permanently connected�. If you are in doubt aboutthe requirements for a particular installation beingdesigned, consult Article 440 of the NEC. Theserequirements are designed to protect personal safety andshould be strictly followed. Although NEC is cited here as areference, all electrical wiring and installations mustconform to any and all local electrical codes andregulations.

�Permanent Connection� generally means wiring betweenthe building wiring and the unit must be contained in anenclosed �chaseway�, where access to the wiring connectionsis more restrictive than a normal line cord plugged into areceptacle. NEC requirements may be met by using flexibleor rigid conduit to contain the wiring between the unit anda junction box that contains the wiring connections. Theconduit is connected to the unit and to the junction boxwith connectors to hold the conduit in place. The junctionbox may be located in the floor or the wall of the structurebut only approved connectors may be used outside the unitor the junction box. The sub-base is UL® listed as a junctionbox for permanent connection of a Zoneline.Using a sub-base in an installation requiring permanentconnection provides a convenient, consistent location forunit wiring to be connected to building wiring. The use of asub-base is not required, but the convenience and theimproved aesthetics it offers makes the use of a sub-base aviable means of permanent connection.RAK204U - The RAK204U Series of sub-bases provides avariety of designs that fit the site needs and are available foruse with Zoneline PTAC/PTHP units. The RAK204U willmost likely beused forsupport ofthe wall caseand unit.TheRAK204U isthe same physically as the other sub-bases except there is noreceptacle installed. Receptacles and wiring can be fieldinstalled and, by using the RAK205CW chaseway and theRAK4002 junction box, performs the same function as anyof the other sub-base kits by selecting the correct receptacleand installing it in the interior mounting plate inside theRAK204U.208/230 volt receptacles can also be mounted in the centercover plate for easy access when direct connect wiring is notrequired. 265 volt units are to be �Direct Connected� and theexternal receptacle (not enclosed in a chaseway) does notmeet this requirement. Knockout for fuseholderis provided.RAK204U No receptacle, no wiring, will accept any 15, 20,30 amp receptacle and wiring. No chaseway is included.Note: RAK205CW is the chaseway and must be orderedseparately.RAK204D20 208/230 volt 15/20 amp receptacle. Note: 18inch #12AWG wires attached to the receptacle. (ReceptacleNEMA6-20 GE4181-2) Chaseway included.RAK204D30 208/230 volt 30 amp receptacle. Note: 18 inch#12AWG wires attached to the receptacle. (ReceptacleNEMA6-30 GE4139-3) Chaseway included.RAK204E15 265 volt 15 amp receptacle. Note: 18 inch#12AWG wires attached to the receptacle. (ReceptacleNEMA7-15R GE0716-6) Chaseway included.RAK204E20 265 volt 20 amp receptacle. Note: 18 inch#12AWG wires attached to the receptacle. (ReceptacleNEMA7-20R GE0720-3 Chaseway included.RAK204E30 265 volt 30 amp receptacle. Note: 18 inch#12AWG wires attached to the receptacle. (ReceptacleNEMA7-30R GE0730) Chaseway included.

RAB77 Wall Case

RAB71 Wall Case

22

Sub-Base (Cont.)Chaseway RAK205CW is included with RAK204D20,RAK204D30, RAK204E15, RAK204E20 and the RAK204E30.If the chaseway is needed when using the RAK204U, it mustbe ordered separately as RAK205CW.There are separate internal compartments to permitseparation of low voltage (Class 2) connections from linevoltage connections as required by NEC. Conduit containingbuilding wiring enters the sub-base through knockoutslocated in the rear or bottom of the sub-base and is notaccessible when the wall case is installed.The sub-base attaches to the RAB71 wall case with two clips(field assembled) that are screwed into pre-drilled holes inthe bottom front flange of the wall case. It attaches to theRAB77 wall case with clips that fit over molded ribs withoutrequiring the use of screws into the wall case. See page 31 forillustration. Since the sub-base extends under the wall case,clearance from the inner edge of the wall case to thefinished wall must be 2-3/8" or greater. The sub-base has 4leveling legs and adjustable side channels to enable the areaunder the wall case to be enclosed. Clearance from thebottom edge of the wall case to the finished floor must bebetween 3" and 5".The sub-base may be used as support for the chassis and wallcase in installations where the wall is of insufficient thicknessto provide secure mounting of the wall case.

Wall Case Installation DataGeneralGenerally, Zonelines are installed 3" to 5" above the floor(flush to finished floor installation is possible) as near to thecenter of the room as possible; underneath a window or aglass panel is typical. Normal installation of the wall caseallows installation flexibility; from flush with the finishedinterior wall to a minimum of 1/4" of the wall caseextending beyond the finished exterior of the building.Special consideration must be given to installations wherethe wall case does not extend a minimum of 1/4" beyondthe finished exterior wall. See pages 28 and 29 forinformation on this type of installation. The unit may beinstalled high in the wall and these installations usuallyrequire a remote thermostat and are discussed on page 18,19, 27 and 42.Regardless of the installation, there are several things toconsider when selecting a location for installing the unit.For instance, drapery location could interfere with airdischarge, and placement of furniture may have an impacton the performance of the unit. The following informationis intended to minimize installation problems and assureyou of trouble-free installation.Refer to page 24 and 25 for required wall openingdimensions. Minimum recommended interior and exteriorcase projection for standard wall thicknesses are shown inthe drawings in this manual. The case may be installed flushwith the finished indoor wall. Special attention must be paidto room-side case projection when the unit is installed in aducted application as shown on page 37, or with a sub baseas shown on page 25.In walls thicker than 13 1/2" for line cord connected unitsand 11 1/8" for sub-base installations, it may be necessary toinstall a field fabricated case extension. If you are unable tolocate a local source for case extensions please contact yoursalesperson for a possible supplier. Such extension must be

carefully flashed and sealed both to the wall case and to thewall to insure water integrity. This is necessary to insure thatany water entering the wall case, either from operation ofthe unit or from other sources, such as rain storms or fromwashing the exterior of the building, will drain from the casewithout the possibility of capillary action drawing the waterinto either the room or the wall cavity. In an installationwhere the case is recessed less than 3" from the outsidesurface, flashing and sealing may be all the modificatonnecessary. In such an installation, the sides and top of thewall opening must be waterproof to prevent moisture fromseeping into and damaging the walls. See Pages 28 and 29for suggested detail.When the outdoor grille or louver section is mounted to thebuilding face, causing a space between the outdoor coil andthe louver section, air splitters, aligned with the ends of theoutdoor coil, must be installed between the outdoor coilinlet and outlet air streams. See page 41 for requirements forcustom louver sections.

For new construction, early planning with the architect isnecessary. Unit location, electrical connection locations, andwall openings of the proper dimensions are essential toavoid the necessity of rework, fillers, framing, movingelectrical outlets, and other expensive modifications.For existing construction it is important that carpentry,masonry and electrical work be performed by competent,qualified personnel. Since installations in existingconstruction may involve removal of building material fromthe structure, locating the wall case must be done correctly.

Window, Curtain and Panel Wall ConstructionWith this type of construction, provision for support of theunit, other than by the wall itself, is often required. Suchsupport may be in the form of wood or metallic material ofthe proper thickness to maintain a level case. Thisadditional support should be located both near the wall andat the front of the wall case. Sub-base (RAK204U Series)with four leveling legs provides an excellent support for theunit in this type of installation. See page 26 for details of thistype of installation.In existing construction, common practice is to remove apane of glass, metal, wood, or other construction materialand build a frame around the wall case. Similar filler panelmaterial may be installed around the case for appearanceand weather seal.

Masonry Wall ConstructionThe wall case should be installed during construction andlintels should be used to support the blocks above the wallcase. The wall case will not support the concrete block. Theinstallation instructions show how the wall case must besecured to the masonry and caulked. Do not remove thecardboard stiffener supplied with the wall case until ready

The wall case should be level from side to side and frontto back. The condensate disposal system in the unit isdesigned to dissipate the condensate water generatedduring cooling operation in accordance with ARIstandards and actually uses this water to increase theefficiency of the unit. A level unit will also insure properperformance of the Internal Condensate Removal (ICR)system optional on heat pump units.

23

Masonry Wall Construction (Cont.)to install the chassis. See page 27 for details of installation inmasonry wall.For existing masonry construction, wall openings must bemade. This normally involves the removal of concrete blocksto achieve the proper size opening. Consult the builder,architect, or owner to determine the necessity for lintels tosupport the block above the wall case.Anchor bolts are normally required to secure the case to thewall and shims may be required to prevent distortion of thewall case when securing the wall case to the wall. Fieldsupplied case angles can be used to position and secure thewall case to the wall and to cover oversized wall openings.

Wall Case Installation DataBrick, Frame, Stucco and Shingle ConstructionFor new construction, the opening for the wall case shouldbe framed and the wall case inserted into the openingduring construction. Lintels should be used when thebuilding material is heavy and is not self supporting (such asbrick). The wall case will fit an opening of six courses ofstandard brick or five courses of jumbo brick. Wall framingin this type construction is normally on 16" centers and thewall case will fit a framed opening spanning three 16" O.C.2" x 4" stud spaces.For existing construction the indoor and outdoor wall willneed to be cut out, allowing for clearances of 1/8" on allsides of the wall case. Work should begin on the inside wall.Cut the correct dimensions and mark (using drill holes) theoutside wall from each corner of the inside cutout. Studdingthat interferes with the opening must be removed and asuitable frame constructed to secure the wall case andprovide adequate support for case and chassis.

Preparation of the Wall Case for All Types ofConstructionAs shipped, the RAB71 or RAB77 is ready for installation.Do not remove the stiffener from inside the wall case or theweather closure panel from the outside face of the wall caseuntil the outdoor grille and chassis are ready to be installed.

Installation of Wall Case in Wall Opening1. Position the wall case into the wall. The room side edge of

the RAB71 or RAB77 wall case should be at least flushwith the finished wall for line cord installations andpermanent connection installations when no sub-base isused, and should project into the room at least 2-3/8"when a sub-base is used. If the minimum exteriordimensions are not met, refer to page 28 and 29. Theoutside edge of the wall case should extend at least 1/4"beyond the outside wall. This is necessary for propercaulking, to prevent sealing the drain holes in the rearflange of the wall case, and to facilitate the installation ofan accessory drain, if used.

2. The wall case should be secured to the wall at both sides.Use a minimum of two screws or other fastening device oneach side. See Figure 2 page 24. Mark the wall case oneach side 2" from the bottom and 2" from the top at apoint where basic wall structure is located. Drill wall caseand use fasteners appropriate for wall construction. Allholes for fasteners in the side of the wall case must be atleast 2" up from the bottom of the wall case. Never locatescrews or put other holes in the bottom of the wall case.The only exception is when an RAD10 drain kit isinstalled to connect to an internal drain system. See page34 for RAD10 Drain Kit information.

If the wall opening is greater than the case dimensions,spacers must be used on the sides between the wall caseand the wall support structure to prevent distorting thewall case.

3. Caulk or gasket the entire opening on the outside betweenthe wall case and exterior wall surface (4 sides) to providetotal water and air seal.

4. Caulk or gasket room-side opening between wall case andinterior wall surface (4 sides). Opening beneath oraround the wall case can allow outdoor air to leak into theroom resulting in increased operating costs and improperroom temperature control.

Case AnglesIn some installations such as curtain walls, window walls, orwhere the structural material of the wall is insufficient tosupport or fasten wall case to, the use of case angles may beused. Case angles are pieces of steel or other material ofsimilar structural strength that are formed to a 90° angle,with holes to fasten the case angle to the wall case and to thestructural component of the wall surrounding thewall case.The following describes the procedure when field fabricatedand installed case angles are applied.1. Position case angles around top and sides of wall case at

the desired location. Position case angles vertically oneach side of wall case to provide a level installation.

2. Mark wall case through holes in case angles. The lowesthole on the sides of the wall case must be a minimum of2" above the bottom of the case

3. For RAB71 wall case drill 5/32" diameter holes atlocations marked on wall case in Step 2, and assembleangles to wall case using #10 x 1/2" self tapping screws.For RAB77 wall case follow the same procedure except usea #10 x 1/2" bolt, washer and nut to attach case angles tocase. Install screws or bolts from outsidewall case.

4. Do not drill any holes in bottom of wall case. Do notdistort wall case.

5. Do not use case angles for a lintel.

The wall case should be level from side to side and frontto back. The condensate disposal system in the unit isdesigned to dissipate the condensate water generatedduring cooling operation in accordance with ARIstandards and actually uses this water for maximum unitefficiency. A level unit will also insure properperformance of the Internal Condensate Removal (ICR)system optional on heat pump units.

Care should be taken in location of electrical supply entryin relationship to wall sleeve to assure access to receptacleor junction box once unit is installed.� Refer to page 38 for maximum power cord length.� Permanent connected units close to finished floor must allow for conduit clearance.

24

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ow

er s

up

ply

.

A

16�

RA

B71

16-1

/8�

RA

B77

B

Man

ufac

ture

r R

equi

red

Dim

ensi

onM

inim

um In

stal

lati

on C

lear

ance

A1/

4� (S

ee n

ote

1)B

0� M

in. (

See

pag

e 26

)C

0� M

inim

umD

0� M

inim

um 2

� R

ecom

men

ded

See

pag

es 3

5-36

for

duct

ed a

pplic

aton

.E

3� M

inim

um

NO

TE:

1. F

OR

OU

TSID

E FL

US

H M

OU

NTI

NG

SEE

PA

GE

34 F

OR

DR

AIN

INS

TALL

ATI

ON

.

28

MET

AL

CA

SE

EXTE

NS

ION

FO

R W

ALL

S D

EEPE

R T

HA

N 1

3-1/

8� (1

1-1/

8� W

ITH

SU

B-B

AS

E)FI

ELD

FA

BR

ICA

TED

Zo

nel

ine

un

its

can

be

inst

alle

d in

wal

ls o

f g

reat

erd

epth

th

an t

he

wal

l cas

e. W

her

e th

e ca

se r

eces

sio

nis

less

th

an 3

� an

d w

her

e it

is p

oss

ible

to

wat

erp

roo

fth

e ex

po

sed

sid

es a

nd

to

p o

f th

e o

pen

ing

, th

esu

gg

este

d p

roce

du

re is

to

ap

ply

a f

lash

ing

to

th

eb

ott

om

of

the

wal

l cas

e as

sh

ow

n o

n p

age

29. W

her

ew

ater

pro

ofi

ng

is q

ues

tio

nab

le o

r n

ot

po

ssib

le, o

r fo

rin

stal

lati

on

s in

wal

ls o

f g

reat

er d

epth

, th

e fo

llow

ing

is a

su

gg

este

d a

pp

licat

ion

pro

ced

ure

. It

invo

lves

th

efi

eld

fab

rica

tio

n o

f a

case

ext

ensi

on

. Sin

ce t

he

wal

lca

se is

a w

ater

bea

rin

g c

on

tain

er, t

he

exte

nsi

on

likew

ise

mu

st a

lso

be

wat

er b

eari

ng

an

d t

he

con

nec

tio

n b

etw

een

th

e tw

o m

ust

be

wat

erti

gh

t. T

he

case

ext

ensi

on

mu

st c

on

tain

sp

litte

rs t

o p

reve

nt

reci

rcu

lati

on

of

the

ou

tdo

or

air

circ

uit

.1.

Th

e ca

se e

xten

sio

n is

fie

ld f

abri

cate

d. T

he

ente

nsi

on

dep

th �

D�

sho

uld

allo

w f

or

a m

inim

um

ou

tdo

or

pro

ject

ion

of

1/4�

. Th

is a

llow

s fo

r ro

om

cab

inet

cle

aran

ce t

o t

he

fin

ish

ed w

all a

nd

am

ple

surf

aces

to

ap

ply

sea

lan

t o

r ca

ulk

ing

fo

r a

tig

ht

wea

ther

sea

l bet

wee

n t

he

com

ple

ted

wal

l cas

e/ex

ten

sio

n a

ssem

bly

an

d t

he

wal

l op

enin

g. I

t is

reco

mm

end

ed t

hat

th

e ex

ten

sio

n b

e p

ain

ted

an

dco

rner

an

d la

p jo

ints

be

add

itio

nal

ly s

eale

d w

ith

aq

ual

ity

gra

de

seal

ant.

2. T

he

wal

l cas

e an

d e

xten

sio

n s

ho

uld

be

con

nec

ted

pri

or

to in

stal

lati

on

in t

he

wal

l op

enin

g. A

qu

alit

yg

rad

e se

alan

t sh

ou

ld b

e ap

plie

d t

o a

ll fo

ur

(4)

bu

ttin

g f

lan

ges

. Use

bo

lts

and

nu

ts o

r o

vers

ized

self

tap

pin

g s

crew

s (d

rive

n f

rom

th

e w

all c

ase

toth

e ex

ten

sio

n)

to a

ttac

h t

he

two

ass

emb

lies.

Cle

anal

l dra

in h

ole

s o

f ex

cess

sea

lan

t. T

he

asse

mb

lym

ust

be

free

dra

inin

g.

3. In

stal

l fla

shin

g, u

sin

g a

qu

alit

y g

rad

e se

alan

tb

etw

een

th

e fl

ash

ing

an

d w

all a

s sh

ow

n in

sec

tio

nA

-A b

elo

w.

4. I

nst

all t

he

wal

l cas

e/ex

ten

sio

n a

ssem

bly

fo

llow

ing

pro

ced

ure

s d

escr

ibed

fo

r a

stan

dar

d in

stal

lati

on

.S

ee d

iag

ram

s b

elo

w. T

he

asse

mb

ly s

ho

uld

be

seal

ed o

r ca

ulk

ed t

o t

he

wal

l aro

un

d a

ll fo

ur

sid

esb

oth

ou

tdo

ors

an

d in

do

ors

.

NO

TE

: Th

e w

all c

ase/

exte

nsi

on

ass

emb

ly s

ho

uld

be

leve

l in

all

dir

ecti

on

s.

5. S

ug

ges

ted

mat

eria

ls f

or

case

ext

ensi

on

an

dfl

ash

ing

sh

ou

ld b

e n

on

-fer

rou

s m

etal

s. M

inim

alac

cep

tab

le m

ater

ial:

Gal

van

ized

G-9

0 p

ain

ted

.

SE

ALA

NT

- A

LLFO

UR

(4)

FLA

NG

ES

6-1/

4� +

1/4

�D

AS

RE

Q�D

.

SP

LIT

TE

R B

ET

WE

EN

AIR

INT

AK

E A

ND

DIS

CH

AR

GE

2� M

IN.

13 3

/4�

+ D

�

FLA

SH

ING

(FI

ELD

SU

PP

LIE

D)

EX

TE

NS

ION

(FIE

LDS

UP

PLI

ED

)

10-5

/8�

+ 1/

4�

RA

B71

/77

WA

LL C

AS

E

CU

T D

RA

IN S

LOT

SIN

BO

TH

FLA

NG

ES

(FO

UR

RE

QU

IRE

D)

TO

MA

TC

H D

RA

INH

OLE

S IN

RA

B71

/77

FLA

NG

ES

AN

DD

RA

IN H

OLE

LOC

AT

ION

SS

AM

E A

S O

NW

ALL

CA

SE

1� W

IDE

45°

DR

IP L

IP

ALL

4S

IDE

S

SE

CT

ION

A-A

BA

SE

PA

N/F

LAN

GE

DE

SIG

NS

HO

WIN

G S

EA

LAN

T L

OC

AT

ION

S.

ALL

4 F

LAN

GE

SE

XT

EN

SIO

N

ALL

4 S

IDE

S

WA

LL C

AS

E

FLA

SH

ING

WA

LL

RO

OM

CA

BIN

ET

WA

LL -

AN

YC

ON

ST

RU

CT

ION

1/4�

MIN

.

CA

SE

EX

T.

RA

B71

/77

CA

ULK

*

SE

E D

ET

AIL

SE

CT

ION

A-A

*Cau

lk a

rou

nd

per

imet

er o

f w

all c

ase

all f

ou

r si

des

wh

ere

it jo

ins

the

bu

ildin

g.

CA

ULK

*

1-1/

2�(4

SID

ES)

29

ALT

ERN

ATE

� C

AS

E R

ECES

SIO

N L

ESS

TH

AN

3�

WIT

H S

IDES

AN

D T

OP

OF

WA

LL O

PEN

ING

WA

TER

PRO

OF,

FLA

SH

ING

ON

BO

TTO

M O

NLY

D

A

B

B

CA

SE

*Cau

lk a

rou

nd

per

imet

er o

f w

all c

ase

all f

ou

r si

des

wh

ere

it jo

ins

the

bu

ildin

g.

OU

TD

OO

RG

RIL

LE

FLA

SH

ING

DR

IP

CA

ULK

*

DIM

EN

SIO

NS

:

A. D

IST

AN

CE

FR

OM

GR

ILLE

OR

CA

SE

TO

OU

TS

IDE

SU

RFA

CE

OF

WA

LL P

LUS

2�

TO

4�

(TO

INS

ER

T U

ND

ER

CA

SE

).

B. 1

� D

RIP

LIP

(M

INIM

UM

)

C. 4

2� P

LUS

- S

UFF

ICIE

NT

TO

FIT

SN

UG

GLY

UN

DE

R A

ND

UP

AR

OU

ND

TH

E C

AS

E.

D. 2

� M

INIM

UM

(CA

UT

ION

: WH

EN

CA

ULK

ING

DO

NO

T B

LOC

K D

RA

IN H

OLE

S IN

CA

SE

OR

GR

ILLE

.)IF

GR

ILLE

IS T

O B

E M

OU

NT

ED

TO

WA

LL S

UR

FAC

E A

SP

LIT

TE

RS

MU

ST

BE

US

ED

, SE

EP

AG

E 2

8.

A

C

30

RA

B71

/77

WA

LL C

AS

E IN

STA

LLA

TIO

N -

RA

K20

4 S

ERIE

S S

UB

-BA

SE

CO

NN

ECTE

DEX

AM

PLE:

FR

AM

E &

BR

ICK

VEN

EER

- D

IMEN

SIO

NA

L D

ATA

AN

D C

OM

MEN

TSA

RE

ALS

O A

PPLI

CA

BLE

TO

OTH

ER T

YPE

S O

F C

ON

STR

UC

TIO

N

FIN

ISH

EDIN

TER

IOR

WA

LL

LEV

ELIN

G S

CR

EW

LEV

ELIN

G S

CR

EW

2-3/

8�M

IN.

TOP

VIE

WR

AB

71 1

3-3/

4�R

AB

77 1

3-7/

8�

3�

7/8�

1-1/

2�

1-7/

16�

2-3/

8�

SID

E V

IEW

WIT

H W

ALL

CA

SE

SH

OW

NIN

PLA

CE

RA

B71

16�

RA

B77

16-

1/4�

3� M

IN.

AD

JUS

TAB

LETO

5�

FIN

ISH

ED F

LOO

R

INTE

RIO

RW

ALL

3-11

/16�

C

13-3

/4�

A

MA

X. W

ALL

TH

ICK

NE

SS

11-1

/8�

MO

UN

TIN

G S

CR

EW

SA

ND

HO

LES

BY

INS

TA

LLE

R

RA

B71

16�

RA

B77

16-

1/4�

Cau

lk a

rou

nd

per

imet

er o

fw

all c

ase

all

fou

r si

des

wh

ere

it jo

ins

the

bu

ildin

g.

B

ROOMCABINET

LEV

ELI

NG

SC

RE

WS

(2)

SU

B-B

AS

E(2

) S

IDE

EX

TE

NS

ION

S

SID

E V

IEW

CO

ND

UIT

EN

TR

Y(A

LTE

RN

AT

ES

)

2-3/

8� M

IN. C

AS

EE

DG

E T

O F

INIS

HE

D

WA

LL

REC

OM

MEN

D 2

� TO

INTE

RIO

R A

DJA

CEN

TW

ALL

BO

TH S

IDES

.

SEE

NO

TELE

FT S

IDE

LEV

ELIN

G S

CR

EW

KN

OC

KO

UTS

(EN

CLO

SU

RE)

4 R

EAR

; 4 B

OTT

OM

FRO

NT

VIE

W*

INTE

RIO

RA

DJA

CEN

TW

ALL

*SH

OW

N W

ITH

AC

CES

S C

OV

ERS

REM

OV

ED.

NO

TE: C

AU

TIO

N -

REM

OV

E K

NO

CK

OU

TS F

RO

M IN

SID

E O

UT.

D

3-1/

2�7-3/

4�19

�12

.90�

7-3/

4�

D42

�

KN

OC

KO

UT

SIZ

E

LAR

GE

1

-1/8

� D

IA.

SM

ALL

7/8

� D

IA.

Man

ufac

ture

r R

equi

red

Dim

ensi

onM

inim

um In

stal

lati

on C

lear

ance

A1/

4� (S

ee n

ote

1)B

3� M

in. (

5� M

ax.)

C2-

3/8�

Min

imum

D0 �

Min

imum

2�

Rec

omm

ende

dS

ee p

ages

35-

36 fo

r du

cted

app

licat

on.

NO

TE

:1.

FO

R O

UT

SID

E F

LUS

H M

OU

NT

ING

SE

E P

AG

E 3

4 FO

R D

RA

IN

INS

TA

LLA

TIO

N.

1-5/

16�

1-7/

16�

FIN

ISH

ED F

LOO

R

5.15

�7.

70�

8.80

�

10.3

0�

BA

CK

VIE

W

5.15

�7.

70�

18.8

6�1.

5�

31

RA

K20

4 S

ERIE

S S

UB

-BA

SE

INS

TALL

ATI

ON

AN

D E

LEC

TRIC

AL

DA

TAR

AB

71/7

7 W

ALL

CA

SE

NO

TE: T

YPE

�E�

MO

UN

TIN

G C

LIP

MU

ST

BE

US

ED W

ITH

MO

LDED

CA

SE.

SU

B-B

AS

EM

OU

NTI

NG

CLI

PTY

PE �

E�MO

LDED

CA

SE

TYPE

�B

� S

CR

EW

TYPE

�A

�S

CR

EW

TO S

ECU

RE

SID

E C

HA

NN

ELS

TYPE

�C

�S

CR

EWA

CC

ESS

PLA

TES

TYPE

�C

�S

CR

EW

GR

EEN

GR

OU

ND

SC

REW

(TY

PE �

C�)

MET

AL

CA

SE

6 �6�

SID

E C

HA

NN

ELS

AR

E A

DJU

STA

BLE

FRO

M 1

3-3/

4� T

O 2

-3/8

� IN

LEN

GTH

BY

BR

EAK

ING

OFF

SEC

TIO

NS

OF

SID

EC

HA

NN

ELS

.N

OTE

: IF

MET

AL

CA

SE

DO

ES N

OT

HA

VE

SC

REW

HO

LES

, 5/3

2� D

IA. H

OLE

S M

US

TN

OTE

: BE

DR

ILLE

D 6

� FR

OM

EA

CH

SID

E IN

FR

ON

T FL

AN

GE.

(SEE

INS

ERT)

.

Ele

ctri

cal w

irin

g m

ay e

nte

r th

e su

b-b

ase

thro

ug

h a

ny

of

the

kno

cko

ut

ho

les

pro

vid

ed in

th

e su

b-b

ase.

Kn

ock

ou

t h

ole

s in

th

e su

b-b

ase

acce

ss p

late

may

acc

om

mo

dat

e a

rece

pta

cle,

wh

ich

allo

ws

the

use

of

a p

ow

er c

ord

(if

per

mit

ted

by

cod

e fo

r th

e p

arti

cula

r in

stal

lati

on

). A

kn

ock

ou

t fo

r a

circ

uit

bre

aker

, fu

seh

old

er o

ra

dis

con

nec

t is

als

o p

rovi

ded

. See

pag

e 21

fo

r d

escr

ipti

on

of

elec

tric

al c

on

ten

ts o

f th

ese

sub

-bas

es.

TYPE

�A

�TY

PE �

B�

TYPE

�C

�

6 R

EQ�D

.2

REQ

�D.

8 R

EQ�D

.

TYPE

US

E W

ITH

�D�

RA

B71

TYPE

US

E W

ITH

�E�

RA

B77

TYPE

�A

�S

CR

EW

5

/32�

DIA

. HO

LE (S

EE N

OTE

) F

OR

SEC

UR

ING

TY

PE �

D�

CLI

PS T

O S

LEEV

E U

SIN

GTY

PE �

A�

SC

REW

S

SC

REW

CLI

PTY

PE �

D�

RA

K40

02

CH

AS

EWA

Y O

PTIO

N(S

ho

wn

Wit

ho

ut

Ch

assi

s an

d W

all C

ase

For

Inst

alla

tio

n L

oca

tio

n O

nly

.)

32

Condensate Disposal SystemsCooling CondensateAir conditioners produce condensate water as a result oflowering the humidity of the area being conditioned. Whenthe indoor coil temperature is below the dew point, moisturein the air condenses into water droplets on the coil. Thiswater drains to a pan located under the indoor coil and isrouted through the barrier, the sheet metal separating theindoor and outdoor sides of the unit, to the base pan on theoutdoor side. It is then picked up and dispersed against theoutdoor coil, which is hot when the unit is in the airconditioning mode. The water is evaporated into theatmosphere by contact with the hot outdoor coil. Thisevaporation process also helps lower the temperature of theoutdoor coil and improves the operating efficiency of theunit.Slinger Ring SystemsPackaged Terminal units employ various means ofdispersing the condensate water against the outdoor coil.One of the most popular, and most effective, means is by theuse of a �slinger ring�. A �slinger ring� is a ring around thecircumference of the outdoor fan. The design of the unitpositions the slinger ring very close to the bottom of the basepan so water in the base pan is lifted by the rotating ring.Water picked up by the slinger ring will be dispersed into theair stream and deposited on the hot outdoor coil where itevaporates.All Zoneline Series Packaged Terminal Air Conditionersand Packaged Terminal Heat Pumps utilize a slinger ringfor cooling condensate disposal.Certification Test RequirementsARI requires that all certified Packaged Terminal AirConditioners and Packaged Terminal Heat Pumps pass acooling condensate disposal test. One stipulation of the ARItest is that �the test start with condensate collection panbrimful�. In order to pass the ARI Condensate Disposal Testthe unit must operate continuously for four hours withoutcondensed water blowing, dripping, or running off the unitcasing during the test or after the unit has been turned off.Under extremely high outdoor humidity conditions orextreme operating conditions, such as exceptionally high airinfiltration (a door or window left open while the unit isrunning, for instance) it is possible for any air conditionerto be unable to dissipate all the cooling condensategenerated.All Zoneline Series Packaged Terminal Air Conditionersand Packaged Terminal Heat Pumps meet the condensatedisposal requirements of ARI standards 310-90 and 380-90.Heat Pump CondensateDuring the operation of a unit in the heat pump, or �reversecycle�, mode the outdoor coil becomes the cold coil and theindoor coil becomes the hot coil due to reversing the flow ofthe refrigerant. When the temperature of the outdoor coil isbelow the dew point, condensation will form on the outdoorcoil just as it does on the indoor coil during coolingoperation. Since the dew point is humidity as well astemperature related, there may be more condensate on dayswhen the relative humidity is high.Heat Pump Condensate DisposalSince the outdoor coil is cold during heat pump operation,the condensate water cannot be deposited on the outdoorcoil as the water would cause frost to form on the coil. Thisfrost would block the air flow through the coil and greatlydiminish the ability of the heat pump to extract heat from

the outdoor air. Rather than allow this problem to occurheat pump units must dispose of the condensate in anothermanner.Temperature Activated Drain ValveThe most widely used method of disposing of heat pumpcondensate is with a �Temperature Activated Drain Valve�.This is a device mounted in the base pan of a heat pumpunit with a bellows that expands on temperature rise andcontracts with temperature drop. A shaft with a rubber plugon the end is connected to the bellows. When the outdoortemperature remains above a certain temperature, thebellows is expanded and the plug fits tightly into a hole inthe bottom, or base pan, of the unit. When the plug isblocking the hole, as it should be during cooling operation,the condensate water is contained in the base pan. Attemperatures when heating is required, the bellowscontracts, the rubber plug is retracted from the hole and theheat pump condensate water is allowed to drain into thewall case. The valve is fully open at 49°F.Drain KitsAlthough the Zoneline units are designed to dissipate all ofthe condensate generated during normal cooling operationthere may be times when abnormal operating conditionscause more condensate than the unit can dissipate. Heatpumps also generate condensate that the unit may not bedesigned to dissipate. For these reasons, if condensatedripping from the wall case is objectionable, an internal orexternal drain system should be installed. See pages 33 and34 for information covering the drain systems and theRAD10 kit available to connect to the wall case.Internal Condensate Removal (ICR) SystemGE has developed an Internal Condensate Removal (ICR)System for Packaged Terminal Heat Pumps. This system hasbeen offered as an option on Zoneline Packaged TerminalHeat Pumps since 1982, and thousands of them are in use.During heat pump operation the ICR system utilizes a smallpump to lift the water from the base pan and pump it into acollector tray positioned above the indoor coil. The waterdrains from the collector tray and drips onto the warmindoor coil where it is evaporated into the room atmosphere.If an excess amount of water is pumped to the indoor side, itis routed back to the outdoor portion of the base pan.The ICR system has proven to be an effective means ofminimizing the amount of heat pump condensate drippingfrom the unit. However, if the restrictions of a particularinstallation will allow absolutely no drippage of condensatewater from the wall case, the installation of an internal orexternal drain system is recommended.Units with ICR may not be installed in seacoast or corrosiveenvironment applications.

33

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IN. 2

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rou

nd

per

imet

er o

fw

all c

ase

all

fou

r si

des

wh

ere

it jo

ins

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bu

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g.

3� 4

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ME

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TER

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Pre

cip

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en

teri

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th

e u

nit

th

rou

gh

th

e o

utd

oo

r lo

uve

r m

ay n

ot

be

rem

ove

d e

nti

rely

by

the

con

den

sate

rem

ova

l sys

tem

. Th

e b

ase

pan

fla

ng

e is

des

ign

ed t

o a

llow

exc

ess

wat

er, e

ith

er c

on

den

sate

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er o

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reci

pit

atio

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o f

low

into

th

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all c

ase

and

dra

in t

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h t

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dra

in h

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s in

th

e re

ar o

f th

e w

all c

ase.

If t

her

e is

mo

rew

ater

in t

he

wal

l cas

e th

an c

an b

e d

rain

ed t

hro

ug

h t

hes

e h

ole

s it

will

dra

in t

hro

ug

h t

he

thre

e o

verf

low

dra

in h

ole

s.T

hes

e d

rain

ho

les

mu

st n

ot

be

blo

cked

wh

en m

ou

nti

ng

or

cau

lkin

g t

he

wal

l cas

e.

For

tho

se in

stal

lati

on

s w

her

e w

ater

dra

inin

g f

rom

th

e d

rain

ho

les

is o

bje

ctio

nab

le o

r w

her

e p

osi

tive

dra

inag

e is

des

ired

, th

e R

AD

10 d

rain

kit

is a

vaila

ble

wit

h e

ith

er a

90°

elb

ow

or

a 6�

str

aig

ht

tub

e to

be

use

d e

ith

er t

o c

on

nec

t to

afi

eld

su

pp

lied

dra

in li

ne

or

to a

llow

th

e w

ater

to

dri

p f

ree

rath

er t

han

dra

in d

ow

n t

he

surf

ace

of

the

bu

ildin

g.

NO

TE: D

rain

kit

usi

ng

eit

her

th

e 90

° el

bo

w t

ub

e o

r th

e st

raig

ht

tub

e m

ay b

e in

stal

led

wit

ho

ut

mo

dif

icat

ion

wh

en u

sin

gR

AG

60 e

xter

ior

gri

lle. D

rain

kit

usi

ng

th

e 90

° el

bo

w t

ub

e m

ay b

e in

stal

led

wit

ho

ut

mo

dif

icat

ion

wh

en u

sin

g R

AG

61th

rou

gh

RA

G66

ext

erio

r g

rille

s. M

od

ific

atio

n m

ust

be

mad

e to

th

e R

AG

61 t

hro

ug

h R

AG

66 e

xter

ior

gri

lles

wh

en u

sin

gth

e st

raig

ht

tub

e. M

od

ific

atio

n m

ust

be

mad

e to

th

e R

AG

67 g

rille

if u

sin

g e

ith

er t

he

90°

elb

ow

tu

be

or

the

stra

igh

t tu

be

(see

inst

alla

tio

n in

stru

ctio

ns

wit

h t

he

RA

G67

gri

lle).

34

WA

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AS

E W

ITH

RA

D10

DR

AIN

KIT

INTE

RN

AL

DR

AIN

SEE

PA

GE

33 F

OR

EX

TER

NA

L D

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IN

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ET

AIL

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W R

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ET B

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1. T

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D10

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KIT

IS IN

ST

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ED

IN T

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TT

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OF

TH

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DE

SIR

ED

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ER

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IN S

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UIL

DIN

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2. T

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ED

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AS

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ST

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35

Ducted Installations2200 and 3200 Series Zoneline units may beused in ducted installations.With a ducted installation it is possible to condition the airin two areas that have a common wall separating them. Aspecial adapter mounts on the wall case and a transitionpiece directs the air from the unit into the adapter.Instructions for mounting the adapter to the wall case areincluded with the duct adapter. The adapter contains agrille that allows air from the unit to be discharged into theprimary room and the adapter connects to a duct extensionthat allows the air to flow to the adjoining room. Ducting aunit may allow a single unit to be used rather than aseparate unit in each room, providing a means of reducinginitial equipment cost. The duct may extend a total of 15feet (with a field fabricated insulated duct extension) in onedirection, either to the right or to the left of the unit. Abaffle in the adapter allows up to 50% of the discharge air tobe delivered to the secondary room.The installation of the wall case and sub-base, if used, is thesame for units being ducted as for free-standing units. Theduct adapter support bracket overlaps the wall case by 1"and the bracket and mounting screws add approximately 3/8" (3/16" on each side) to the width of the wall case. If lessthan 1" of the wall case projects into the room it will benecessary to allow for the additional width in the openingfor the wall case. The duct adapter mounting bracketsshould be mounted prior to installing the case in the wall.Refer to pages 36 and 37 for drawings of ductedinstallations.Prior to the installation of the transition from the roomcabinet to the adapter, it will be necessary to remove thedischarge grille from the room cabinet to permit optimumair flow into the adapter. Instructions for this modificationare included with the duct adapter.

New Ducted InstallationsComponentsDuct Adapter RAK6052 - The duct adapter is secured toeach side ofthe wall caseand requiresthe drilling ofmountingholes in thewall caseduringinstallation. Bysecuring theduct adapterto the wallcase, the chassis retains the slide-out feature for servicingafter the transition piece is removed.Duct Extension RAK601 - This kit contains a 44" longinsulated duct, a register mounting collar, and an air supplyregister. It can be secured to the duct adapter at either endof the adapter. This duct may be cut at any dimension andused in two applications providing the sum of the two ductlengths necessary do not exceed the 44" length. Even insingle applications the mounting flange must be cut off oneend of the duct to accept the collar and supply register.Mounting Collar and Supply Register RAK602 These

componentsare included inthe DuctExtension KitRAK601. Theymay beorderedseparately forinstallationswhere two duct extensions are made from one RAK601.

Ducted ApplicationConsiderationsWhen designing a ducted application some applicationconsiderations to be made include:1. Do not exceed the 15 foot length maximum for the duct

extension. Field supplied duct extension must becompletely insulated with minimum of 1/2" insulation

2. The duct must be a straight run. Turns or bends in theduct extension create air pressure drops that the unit isnot designed to overcome.

3. Minimum recommended clearance between the unit andthe adjacent wall is 2".

4. Provisions for return air must be made to allow aircirculation from secondary room. Doors in bothsecondary and primary rooms may be undercut or areturn grille may be installed through a common wall.

5. When calculating the heat gain / heat loss take both areasinto consideration.

Replacements of ExistingDucted UnitsSince the design of Zoneline chassis has changed over theyears to provide better performance and appearance, someof the components used in ducted applications havechanged. Select the proper components from theinformation below. The best procedure of determining thecorrect kit is to measure duct extension cross section.

Flat Top-Discharge Units(Zonelines Built Prior to 1988)Existing Duct Extension Cross Section Measurements:8-3/8" height x 6-1/2" widthDuct Adapter RAK7012 - This duct adapter will allow thereplacement of a new chassis (AZ22 or AZ32 Series unit)into an existing ducted application. This adapter will alignproperly with the duct extension and will eliminate the needto modify the wall opening. In order to minimizereplacement costs, some of the components of the old ductadapter must be removed and used in the new installation.Consult the Installation Instructions of the RAK7012 beforeremoving and discarding the old duct adapter.

Slope-Front Discharge Units(Models With AZC, AZR, AZW, or AZ Prefix)Existing Duct Extension Cross Section Measurements:7-3/32" height x 6-1/2" widthDuct Transition RAK7022 - This duct transition will allowthe replacement of a new slope-front discharge Zonelinechassis (AZ22 or AZ32 Series unit) into a previous designslope-front ducted installation.

Duct Adapter RAK6052

RAK601 Duct Extension,Mounting Collar and Register

36

DU

CTE

D A

PPLI

CA

TIO

N (A

Z220

0/32

00 S

ERIE

S)

RA

K60

52A

DA

PT

ER

TR

AN

SIT

ION

RA

K60

144

� LE

NG

TH

DU

CT

AD

APT

ER E

XTE

NS

ION

HA

S 1

/2�

INS

ULA

TIO

N

NO

TE

S:

1. R

AK

6052

kit

incl

ud

es d

uct

ad

apte

r, t

ran

siti

on

an

d m

ou

nti

ng

har

dw

are.

2. R

AK

601

du

ct e

xten

sio

n m

ay b

e in

stal

led

at

eith

er e

nd

of

the

RA

K60

52 d

uct

ad

apte

r.M

axim

um

du

ct e

xten

sio

n le

ng

th is

15�

. Du

ct e

xten

sio

n m

ust

be

fiel

d f

abri

cate

d f

or

inst

alla

tio

ns

wh

ere

len

gth

of

du

ct e

xcee

ds

len

gth

of

RA

K60

1 (4

4�).

Fie

ld f

abri

cate

d d

uct

exte

nsi

on

mu

st b

e in

sula

ted

to

pre

ven

t co

nd

ensa

tio

n f

rom

fo

rmin

g o

n e

xter

ior.

Du

ctex

ten

sio

n m

ay n

ot

con

tain

ben

ds

or

turn

s.

3. D

uct

ed u

nit

s m

ay n

eed

to

be

per

man

entl

y co

nn

ecte

d. C

hec

k lo

cal c

od

e fo

r sp

ecif

icel

ectr

ical

inst

alla

tio

n r

equ

irem

ents

.

4. D

uct

ext

ensi

on

kit

RA

K60

1 co

nta

ins

44�

du

ct e

xten

sio

n, d

isch

arg

e g

rille

mo

un

tin

g c

olla

r,an

d d

isch

arg

e g

rille

. Du

ct e

xten

sio

n m

ust

be

cut

to r

equ

ired

len

gth

. Tw

o d

uct

edin

stal

lati

on

s m

ay b

e m

ade

fro

m o

ne

kit

if t

he

com

bin

ed d

uct

ed le

ng

th is

less

th

an 4

4�.

RA

K60

2 ki

t co

nta

ins

mo

un

tin

g c

olla

r, d

isch

arg

e g

rille

an

d m

ou

nti

ng

har

dw

are

nec

essa

ryfo

r se

con

d in

stal

lati

on

.

5. F

iller

str

ip (

fiel

d s

up

plie

d)

actu

al w

idth

dep

end

s u

po

n w

all c

ase

pro

ject

ion

into

ro

om

.A

flu

sh in

stal

lati

on

to

fin

ish

ed w

all (

i.e.,

no

fill

er s

trip

) ca

n b

e m

ade.

6. U

nit

mu

st b

e in

stal

led

to

pro

vid

e at

leas

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38

Power Connection Kits ForPremium Series (5200)The Zoneline 5200 series units are connected to thebuilding power supply by a unique power connection kit. Byutilizing a separate universal power connection (UPC) kit,each unit is capable of providing various outputs of electricresistance heat to more closely meet the heatingrequirements of the particular room, thereby increasing theinstallation flexibility of the particular chassis. This powerconnection kit is the only means of supplying power to theZoneline chassis and the appropriate kit is determined bythe voltage, the means of electrical connecton - either linecord connected or permanent connected - and the desiredresistance heat output that may be supported by the branchcircuit.

230/208 Volt InstallationsConnections to 208 or 230 volt circuits may be made with aline cord power connection kit.Line Cord Kits consist of a self-aligning 9-pin moldedconnector that plugs into a mating connector on theZoneline chassis and insulated line cord with an electricalplug on the end. The configuration of the electrical plugconforms to NEC standards for the circuit amperage and thepostion of the wires in the 9-pin connector determines theheater wattage and current requirements when it is pluggedinto the Zoneline chassis. Permanent

Connection is accomplished by ordering the correctampacity electrical sub-base to match the Power Cord beingused. See page 21 Sub-Base for description.There may be special requirements by some sites that rigidor flexible conduit be used. (Such as the wall case must beinstalled flush to finished floor and there is no room for asub-base.) In these installations the RAK4002 junction boxwill be needed and the Power Cord/Cord Set will be cut andconnected to building wiring inside the RAK4002 junctionbox. Conduit will be attached to the RAK4002 and to thesite supplied building/room junction box where thebuilding wiring enters the room. Wiring will be totallyenclosed by conduit and junction boxes.

Maximum Cord Extension

PremiumTypical Line Cord

Power Connection Kit

Line Cord Heater Circuit ProtectiveKit Voltage KW Ampacity DeviceRAK3152 230/208 2.55/2.09 15 Amp 15 Amp

Time DelayFuse or Breaker

RAK3202 230/208 3.45/2.82 20 Amp 20 AmpTime DelayFuse or Breaker

RAK3302 230/208 5.00/4.09 30 Amp 30 AmpTime DelayFuse or Breaker

ReceptacleType Mfg Part No Configuration15 AMP GE GE4069Tandem Hubbell 5661NEMA6-15R P&S 566120 AMP GE GE4182Perpen- Hubbell 5461dicular P&S 5871NEMA6-20R30 AMP GE GE4139-3Large Hubbell 9330Tandem P&S 5930NEMA6-30R

39

Power Connection Kits ForPremium Series (5200)265 or 277 Volt InstallationsNational Electrical Code (Article 440 section G) requirespermanent connection for installation on circuit in excess of250 volts.Permanent Connection Kits are available for 265 voltinstallations. The regular kit consists of a self-aligning9-pin connector that plugs into a mating connector on thechassis, a length of power cord with the plug cap molded tothe end. There are four 265 volt cord sets so that the desiredheater KW will be achieved when the correct RAK5*** kit isselected. See chart below for guide. These cord sets willmatch the receptacle in the RAK204E Series sub-base. It isimportant that care be used in this selection process. Thiscord set, when used with the appropriate sub-base withprovided chase way from the junction box to the sub-base, isconsidered to be permanently connected.For those installations that require a method of directconnection using flexible or rigid conduit, the RAK4002junction box (provided with chassis) can be used and thefield supplied conduit attached to it. The universal cord setwill be cut off and connections made inside thejunction box.

Electrical Wiring InformationFor all installations feeder, sub-feeder, branch circuit andelectrical protective devices and selection must conform tothe National Electrical Code and to local codes.Maximum connected load in amperes, including demandsfor the electric heater and the fan motor, are shown on page54. Branch circuit ampacity and electrical protective devicesizing are shown at left. More than one unit per branchcircuit is not recommended; however, when in doubt,consult the National Electrical Code. All wiring, includinginstallation of receptacle, must conform to local electricalregulations and codes.

Replacement of Existing Chassis230/208 Volt and 265 Volt UnitsThere have been changes to NEC and improvements andmodifications to the Zoneline chassis and sub-bases sincethe unit was first introduced. Some of these changes requirealterations to be made when replacing an older unit with anew chassis.

Line Cord Connected UnitsThe plug configuration of new line cord connected unitscomplies with the current NEC standards. Olderinstallations may have wall receptacles that conformed toNEC standards at the time the building was constructed andmay not match the configuration of the plug on the newline cord. Recommended solution is to change the wallreceptacle to conform to current standard plugconfiguration. See chart on page 38 for current receptacleconfiguration.

Permanent Connected Units With Sub-baseIf the existing unit is connected to a sub-base the installationof the new unit may involve modifying the existinginstallation slightly. It is recommended these modificationsbe made by a qualified electrician.If the existing sub-base is the full width of the wall case,RAK201 sub-base access plate may be ordered and used toreplace the cover on the old sub-base. Field supplied wiring,conduit and conduit connectors should be used to makeconnection between new chassis and the center knockout ofthe RAK201. The wiring connections should be made insidethe sub-base and the RAK201 attached to the sub-base withthe 2 screws provided.If the existing sub-base is not the full width of the wall casethe electrician will have to modify the existing cover plate toallow field supplied wiring, conduit, and conduit connectorsto be run from the permanent connection kit to the sub-base.

NEMA7-15R; receptacle used on 265V sub-baseGE0715

NEMA7-20R; receptacle used on 265V sub-baseGE0720-3

NEMA7-30R; receptacle used on 265V sub-baseGE073

Permanent Heater Circuit Protective DeviceConnection Kit Voltage KW Ampacity (Fuse Included)

RAK5152 265 1.7 15 Amp 15 Amp

RAK5172 265 3.0 15 Amp 15 Amp

RAK5202 265 3.7 20 Amp 20 Amp

RAK5302 265 5.0 30 Amp 30 Amp

15 Amp

20 Amp

30 Amp

40

Power Connection For DeluxeSeries (2200 & 3200)The Zoneline 2200 and 3200 series units have discreteheater wattages. Each unit has a factory installed heater andmust be installed on an electrical circuit with sufficient over-current protection to carry the amperage load of the unit.See specifications on page 52 for model numbernomenclature, heater amperage, and minimum circuitampacity for the particular Zoneline model. To determinemaximum connected load for individual model see page 54and 55.230/208 Volt Unit Installation - Line Cord Connected UnitsZoneline 2200 and 3200 series units for installation on 230or 208 volt circuits have a factory installed line cord with aplug conforming to NEC standards for the circuit amperage.Graphic representation of the wall receptacles are shown onpage 38. The line cord length is also shown on page 38.230/208 Volt Unit Installation - Permanent Connected UnitsIf a permanent, or direct wired, installation of a 230 or 208volt units is desired, a junction box kit, RAK4002, is availableto allow direct connection when the 208/230 volt chassis isinstalled with the appropriate electrical sub-base. When thecord set is enclosed by the RAK4002 and the sub-base chaseway RAK205CW, the wiring is totally enclosed and the unit isconsidered to be permanently connected. (correct ampacityRAK204 series sub-base required)If an installation using flexible conduit is desired, theRAK4002 kit mounts to the chassis to form an enclosedjunction box with a removable front panel for access to theunit wiring. A 7/8" diameter hole in the bottom of theenclosure enables field supplied rigid or flexible conduit tobe connected to the kit. A wiring harness of threeconductors and an in-line connector is included with theRAK4002.The factory installed line cord must be cut off approximately8" from where it comes through the barrier, or bulkhead, ofthe unit. Strip insulation off 3/4" of each conductor toexpose wire for field connection. These wires are thenconnected to the building wiring by field suppliedconnectors.265 or 277 Volt Unit Installation - Permanent ConnectedUnitsNational Electric Code (Article 440 Section G) requirespermanent connection for units connected to power sourcesover 250 volts, therefore these units must be permanentlyconnected (direct wired).Zoneline 2200 or 3200 series units rated for installation on265 volt circuits have discrete heater wattages and theappropriate cord set to match the 265 volt sub-basereceptacle installed in this sub-base. When installed with thecorrect sub-base and chaseway the wiring is totally enclosedand the installation is considered to be permanentlyconnected.If an installation using flexible conduit is desired, the 7/8"diameter hole in the bottom of the RAK4002 junction boxenables field supplied rigid or flexible conduit to beconnected to the unit. A knockout is provided in thejunction box for the installation of a field supplied cartridgetype fuse, if required. A wiring harness of three conductorsand an in-line connector is included with the RAK4002.This wiring harness can be ordered separately asRAK4002CW.When direct connecting the unit, connections to the

RAK4002Installed

building wiring should be made in the junction box withfield supplied connectors.All wiring must conform to local electrical regulations andcodes.

RAK4002

41

RAG67

Exterior GrillesFour styles of outdoor grilles are available for exteriortreatments. The standard stamped aluminum grille(RAG60), the molded architectural louvered exterior grilles(RAG61-63), the molded architectural louvered exteriorgrilles with flange (RAG64-66), and the extruded aluminumarchitectural louvered grille (RAG67). Allgrilles include air deflectors and gaskets to preventcondenser airrecirculation.RAG60 Outdoor Grille -The standard exteriorgrille is made of durablealuminum to protectchassis componentsand minimize airrecirculation.RAG61, 62, 63Architectural Grille -One piece optionalmolded grille and frameassembly providesimproved appearance,protection andweatherability. Molded ofGE Cycoloy®, the surfaces of the grille have a colorfast,slightly textured finish which blends well with most types ofwall surfaces. The grilles can be painted in the field tomatch the building forimproved aesthetics.RAG64, 65, 66Architectural Grille withFlange - Identical toRAG61-63 grilles withthe addition of a 1/2"flange around the topand sides to help concealthe juncture of theRAB71 wall case and the wall opening. The best appearanceis achieved with this grille when the wall case extendsminimally (between 1/4" and 1/2") beyond the exteriorface of the building.Colors: RAG61 and 64 - Beige; RAG62 and 65 - Dark MapleRAG63 and 66 -Bittersweet Chocolate(See color samples onInside Back Cover.)RAG67 ExtrudedAluminum Grille - TheRAG67 is made fromextruded anodizedaluminum for use wherean aluminumarchitectural grille ispreferred. The RAG67 is available in a clear finish and maybe ordered directly from the grille manufacturer in othercolors. Contact your General Electric salesperson for details.Installation: All grilles are installed and secured to the wallcase from the inside. Keyhole slots in the rear flange of thecase allow the grille to be placed in position before securingit firmly to the wall case.

Replacement of existing units: If an existing grill is not

replaced, capacity and efficiency will be reduced and theunit may fail to operate properly or fail prematurely. Adeflector kit, RAK40, may be used with grilles that werenot designed for current AZ Series GE Zonelines. TheRAK40 contains air deflectors and gaskets that mount tothe chassis to direct the hot exhaust air away from the airintake to allow the unit to function properly. All grillesused with GE Zonelines must comply with requirementsof Exterior Architectural Treatments and Special OutdoorGrilles as follows.

Exterior ArchitecturalTreatments and SpecialOutdoor GrillesThe architectural design of a building may dictate the use ofspecial or oversized louvers for aesthetic reasons. Louversother than standard Zoneline exterior grilles may be usedon the Zoneline unit, however, these special louvers, or anyspecial exterior architectural treatments of the buildingfacade that may restrict the free circulation of condenserairflow, should be referred to GE Application Engineeringfor evaluation and approval. The following guidelinesshould be followed in selecting a louver:1. The louver must have a minimum of 65% free area.

ASHRAE defines free area as the minimum area of theopening in an air inlet or outlet through which air canpass. Percent (%) free area equals the X dimensiondivided by the Y dimension.

2. The louver should be attached to the wall case in amanner that will prevent recirculation of condenserdischarge air into the air inlet. If the louver is notattached directly to the wall case, a field supplied splitteror gasket is required between the chassis and the louver toprevent recirculation.

It is important that the above criteria be followed since alouver that is too restrictive or allows recirculation willreduce the unit�s capacity and efficiency, increase theelectrical current draw, cause intermittent operation due tothe compressor overload protector shutting the compressoroff, and cause failure of the compressor overload andshorten compressor life. Using the unit with a grille that istoo restrictive or allows recirculation may constituteimproper installation. A scale drawing of the louver sectionshould be sent to GE Application Engineering. To assurethe proper performance of the Zoneline unit and complywith Underwriters Laboratories requirements, it may benecessary to send a sample louver section (at least 16" x 42")to GE to be tested with the Zoneline unit.

RAG60 Outdoor Grille

RAG64 Outdoor Grille

RAG61 Outdoor Grille

Sample CalculationsFree Area (%) = x 100 x = 1" y = 1.5"

F.A. % = x 100 = 66.7%

xy

11.5

42

Application CommentsUse and Care Manual and installation instructions areshipped with Zoneline units. It is important that any airconditioning system be properly sized and applied in orderto achieve the desired temperature and humidity levels withthe space to be conditioned. Air conditioners are designedprimarily to provide heating and cooling with the additionalbenefit that during operation in the cooling mode, the unitsalso remove some moisture from the conditioned space. Thefollowing are some brief application comments onundersizing, oversizing, heating, wall coverings, and airinfiltration: all are important in the proper matching of theheating/air conditioning system to the building structure.Undersizing: If an air conditioner is undersized (coolingcapacity is less than required for a specific application), theunit will typically not be able to cool the space down to thedesired temperature (thermostat set point), nor be able toremove enough moisture from the air. A result could be awarm and humid or warm and dry conditioned space.Oversizing: If an air conditioner is oversized (coolingcapacity is greater than required for the specificapplication), the unit will typically cool the space down tothe desired temperature (thermostat set point) too quickly.The compressor then begins to cycle on and off.Dehumidification only takes place when the compressor isoperating. A typical result in a hot/humid climate could bea cool, but excessively humid space.Heating: Undersizing can result in not being able tomaintain the desired temperature level within theconditioned space.Wall Covering: Use of a non-permeable wall covering (somepaints, some wall papers, and other types of coverings)which severely restricts passage of air or water vapor cancause a severe moisture problem. Typical results could bestaining of room surfaces, wall damage, as well as mold andmildew growth in hot/humid climates.Air Infiltration: Excessive air infiltration can magnifyproblems associated with undersizing or oversizing of an airconditioner unit, and can be the root cause of insufficientcooling, dehumidification, or heating. Some sources of airinfiltration include vents, gaps around windows and doors,and improperly sealed floor, ceiling and wall joints.RecommendationFor the above reasons it is strongly recommended that aprofessional engineer be retained to match the Zonelinewith the building structure.

Air DistributionZoneline packaged terminal air conditioners and heatpumps discharge air from the top of the unit throughreversible 2-position discharge louvers. Unit dischargelouvers are reversed by removing the room cabinet from theunit, removing seven screws that hold the louver section inplace, removing the louver section and rotating it end forend, reinstalling the louver section in the room cabinet withthe seven screws, and reinstalling the room cabinet on theunit. The unit is shipped from the factory with the dischargelouvers at an angle of 50° off vertical. In the alternateposition the louvers will be at an angle of 40°off vertical.All room cabinets return air through the front of the unit.

High Wall Mount - For unitsmounted high in the wall, thedischarge louvers should be at asetting that provides the mosthorizontal air discharge.Recommended installation is atleast 3" below the ceiling. Ininstallations where units areclose to the ceiling, the mosthorizontal discharge angle canbe obtained by removing thedischarge grill from the roomcabinet.Supply Air Throw - OneZoneline unit should not berequired to do a job obviouslyrequiring two or more units.Units should be located aroundlarge rooms according tocalculated loads or in suchfashion as to achieve balancedair distribution in all parts ofthe room. The single unit inthe �Incorrect� illustrationbelow obviously cannotcondition the entire room. Adda second unit as shown in the�Correct� illustration.

40°

50°

43

Cooling Performance Data

Heat Pump Performance Data

Temperatureof Air Entering

Condenser

65758595

105115

Total Capacity - BTU/Hr.BTUH At 80 °F D.B. - 67 °F W.B.

AZ AZ AZ AZ22E07D 22E09D 22E12D 22E15D22E07E 22E09E 22E12E 22E15E

7800 10000 12950 179007750 9900 12800 159007500 9600 12500 155007100 9000 11700 146006600 8250 10750 136006000 7500 9650 12300

Zoneline 2200 Series

AZ AZ AZ AZ32H07D 32H09D 32H12D 32H15D32H07E 32H09E 32H12E 32H15E

7800 10000 12950 179007750 9900 12800 159007500 9600 12500 155007100 9000 11700 146006600 8250 10750 136006000 7500 9650 12300

Zoneline 3200 Series

AZ AZ AZ AZ52H07D 52H09D 52H12D 52H15D52H07E 52H09E 52H12E 52H15E

7800 10000 13050 180007750 9900 12900 160007500 9600 12600 156007100 9000 11800 147006600 8250 10850 137006000 7500 9750 12400

Zoneline 5200 Series

AZ52H07D AZ52H09D AZ52H12D AZ52H15DAZ52H07E AZ52H09E AZ52H12E AZ52H15E

Zoneline 5200 Series

OutdoorTemperature F° BTUH COP BTUH COP BTUH COP BTUH COP

65 7200 3.75 10000 3.75 13050 3.55 15950 3.3560 7000 3.70 9600 3.70 12550 3.50 15300 3.3055 6800 3.65 9100 3.65 11950 3.45 14650 3.2550 6600 3.55 8700 3.55 11350 3.35 13850 3.1547 6400 3.50 8400 3.50 10900 3.30 13400 3.1045 6250 3.45 8200 3.45 10600 3.25 13050 3.0540 5950 3.35 7700 3.30 9800 3.10 12250 2.9535 5550 3.20 7100 3.20 9000 3.00 11300 2.8030 5150 3.05 6500 3.05 8200 2.85 10300 2.6525 4700 2.90 5900 2.85 7300 2.65 9250 2.50

OutdoorTemperature F° BTUH COP BTUH COP BTUH COP BTUH COP

65 7200 3.75 10000 3.75 13050 3.55 15950 3.3560 7000 3.70 9600 3.70 12550 3.50 15300 3.3055 6800 3.65 9100 3.65 11950 3.45 14650 3.2550 6600 3.55 8700 3.55 11350 3.35 13850 3.1547 6400 3.50 8400 3.50 10900 3.30 13400 3.1045 6250 3.45 8200 3.45 10600 3.25 13050 3.0540 5950 3.35 7700 3.30 9800 3.10 12250 2.9535 5550 3.20 7100 3.20 9000 3.00 11300 2.8030 5150 3.05 6500 3.05 8200 2.85 10300 2.6525 4700 2.90 5900 2.85 7300 2.65 9250 2.50

Capacities and COP at Various Outdoor TemperaturesBTUH At 70°F Indoor Temperature

Zoneline 3200 Series

AZ32H07D AZ32H09D AZ32H12D AZ32H15DAZ32H07E AZ32H09E AZ32H12E AZ32H15E

44

Latent System CapacityThe total capacity of an air conditioner is made up of theSensible capacity, the output of the unit used to remove heatfrom the air in the area being conditioned, and the Latentcapacity, the output of the unit used to dehumidify the airin the area being conditioned. For humid climates andapplications, the Sensible/Latent capacity split of the unitshould be considered. The Sensible capacity listed in thespecification charts on pages 52 and 53 are at standardrating conditions of 95°F. dry bulb/75°F. wet bulb outdoors;80°F. dry bulb/67°F. wet bulb indoors. The Latent systemcapacity is 1.00 minus the Sensible capacity. (If the Sensiblecapacity is listed at .74 the Latent capacity is .26. This meansthat 74% of the capacity of the unit is used to remove heatfrom the air and 26% is used to remove moisture from theair at standard test conditions).

In some applications information about the Sensible/Latentsplit, or ratio, at conditions other than the standard ratingconditions is needed. The charts below provide data atvarious indoor conditions. To use the charts, first determinewhich Zoneline model is being considered and refer to theappropriate chart. Next, locate the indoor dry bulbtemperature under consideration across the horizontal axisof the chart and draw a line straight up until it touches theline representing the indoor wet bulb temperature of thearea; from this point draw a horizontal straight line to thevertical axis. The point where the line touches the axisrepresents the latent percent of the total capacity of the unit.An example is shown for the standard indoor conditions of80°F. dry bulb/67°F. wet bulb.

AZ22E15D/E AZ32H15D/E AZ52H15D/E SHR 65%

Latent

%

of

Total

60

50

40

30

20

10

060 65 70 75 80 85 90 95 100

105°F

Degrees (Indoor Dry Bulb)

67 °F W.B.

Indoor Wet Bulb Temp

71°F W.B.

63°F W.B.

59°F W.B.

AZ22E07D/E AZ32H07D/E AZ52H07D/E SHR 74%

Latent

%

of

Total

60

50

40

30

20

10

060 65 70 75 80 85 90 95 100

105°F

Degrees (Indoor Dry Bulb)

67 °F W.B.

Indoor Wet Bulb Temp

71°F W.B.

63°F W.B.

59°F W.B.

AZ22E09D/E AZ32H09D/E AZ52H09D/E SHR 67%

Latent

%

of

Total

60

50

40

30

20

10

060 65 70 75 80 85 90 95 100

105°F

Degrees (Indoor Dry Bulb)

67 °F W.B.

Indoor Wet Bulb Temp

71°F W.B.

63°F W.B.

59°F W.B.

AZ22E12D/E AZ32H12D/E AZ52H12D/E SHR 65%

Latent

%

of

Total

60

50

40

30

20

10

060 65 70 75 80 85 90 95 100

105°F

Degrees (Indoor Dry Bulb)

67 °F W.B.

Indoor Wet Bulb Temp

71°F W.B.

63°F W.B.

59°F W.B.

45

ASHRAE Location Heating Estimated

Degree CoolingDays Hours

ALABAMABirmingham 2,551 1,390Huntsville 3,070 1,340Mobile 1,560 1,640Montgomery 2,291 1,580

ARIZONAFlagstaff 7,152 310Phoenix 1,765 2,280Tucson 1,800 1,920Yuma 974 2,520

ARKANSASFort Smith 3,292 1,410Little Rock 3,219 1,330

CALIFORNIABakersfield 2,122 1,530Fresno 2,611 1,210Los Angeles 2,061 310Sacramento 2,502 1,030San Diego 1,458 390San Francisco 3,015 110

COLORADOColorado Springs 6,423 520Denver 6,283 550Grand Junction 5,641 910

CONNECTICUTHartford 6,235 480

D.C.Washington 4,224 1,010

DELAWAREWilmington 4,930 770

FLORIDAJacksonville 1,239 1,690Miami 214 2,850Orlando 766 1,930Tallahassee 1,485 1,500Tampa 683 2,350

GEORGIAAtlanta 2,961 1,130Augusta 2,397 1,400Macon 2,136 1,440Savannah 1,819 1,510

IDAHOBoise 5,809 670Lewiston 5,542 600Pocatello 7,033 570

ILLINOISChicago 6,155 780Moline 6,408 760Springfield 5,429 890

INDIANAEvansville 4,435 1,090Fort Wayne 6,205 710Indianapolis 5,699 820South Bend 6,439 600

IOWABurlington 6,114 730Des Moines 6,588 710Sioux City 6,951 770

KANSASDodge City 4,986 1,020Goodland 6,141 800Topeka 5,182 880Wichita 4,620 1,070

Normal Yearly Operating Data (Cooling Hours based on 75°F. indoor temperature with airconditioner sized to meet the design conditions.)

ASHRAE Location Heating Estimated

Degree CoolingDays Hours

ASHRAE Location Heating Estimated

Degree CoolingDays Hours

KENTUCKYLexington 4,683 830Louisville 4,660 1,130

LOUISIANAAlexandria 1,921 1,670Baton Rouge 1,560 1,860New Orleans 1,385 1,790Shreveport 2,184 1,470

MAINEPortland 7,511 290

MARYLANDBaltimore 4,654 850

MASSACHUSETTSBoston 5,634 500

MICHIGANDetroit 6,293 590Flint 7,377 440Grand Rapids 6,894 530

MINNESOTADuluth 10,000 200Minneapolis 8,382 550

MISSISSIPPIJackson 2,239 1,560

MISSOURIColumbia 5,046 960Kansas City 4,711 1,210Springfield 4,900 970St. Louis 4,900 1,080

MONTANABillings 7,049 520Glasgow 8,996 410Great Falls 7,750 420Missoula 8,125 350

NEBRASKAGrand Island 6,530 770Omaha 6,612 750

NEVADAEly 7,733 500Las Vegas 2,709 1,980Reno 6,332 520

NEW JERSEYNewark 4,589 710

NEW MEXICOAlbuquerque 4,348 1,040Clayton 5,158 720Silver City 3,705 1,260

NEW YORKAlbany 6,875 480Binghamton 7,286 310Buffalo 7,062 450New York 4,811 790Rochester 6,748 470Syracuse 6,756 500

NORTH CAROLINAAsheville 4,042 690Charlotte 3,191 1,230Raleigh 3,393 1,070Winston-Salem 3,595 960

NORTH DAKOTABismarck 8,851 510Fargo 9,226 490Williston 9,243 580

OHIOCincinnati 5,265 840Cleveland 6,351 610Columbus 5,660 810Dayton 5,622 740Toledo 6,494 590

OKLAHOMAOklahoma City 3,725 1,200Tulsa 3,860 1,410

OREGONMedford 5,008 620Pendleton 5,127 590Portland 4,635 270

PENNSYLVANIAHarrisburg 5,251 730Philadelphia 5,144 810Pittsburgh 5,987 590Scranton 6,254 440Williamsport 5,934 600

RHODE ISLANDProvidence 5,954 470

SOUTH CAROLINACharleston 2,033 1,390Columbia 2,484 1,440Greenville 2,980 1,120

SOUTH DAKOTARapid City 7,345 580Sioux Falls 7,839 610

TENNESSEEChattanooga 3,254 1,180Knoxville 3,494 1,070Memphis 3,232 1,320Nashville 3,578 1,220

TEXASCorpus Christi 914 2,380Dallas 2,363 1,900El Paso 2,700 1,580Houston 1,396 1,850Lubbock 3,578 1,310San Antonio 1,546 1,920

UTAHMilford 6,497 910Salt Lake City 6,052 830

VERMONTBurlington 8,269 130

VIRGINIANorfolk 3,421 1,010Richmond 3,865 1,020Roanoke 4,150 870

WASHINGTONSeattle 5,145 180Spokane 6,655 430Yakima 5,941 530

WEST VIRGINIACharleston 4,476 860Huntington 4,446 820

WISCONSINMadison 7,863 530Milwaukee 7,635 450

WYOMINGCasper 7,410 600Cheyenne 7,381 420Sheridan 7,680 530

Formula for Calculating Operating Costs Using Above Data:Heating* - = Operating Cost

*The above formula is for electric resistance heating only. Power consumption using the Zoneline Heat Pumps should be adjusted by Seasonal Performance Factor (SPF).

The local power supplier should be consulted for recommended value of �C.� This factor will vary between 17 and 24.

Cooling - x x Cooling Hours x Cost per KWH = Operating Cost

Heat Loss KW x Heating Degree Days x �C� x Cost per KWHOutdoor Design Temperature Difference

Calculated Heat Gain (BTUH) Unit Cooling WattsInstalled unit capacity (BTUH) 1000 Watts/KW

46

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48

Suggested Bid FormSpecifications (StandardMicroprocessor Control Units)The following is a suggested specification for the GE Zoneline2200 Series Packaged Terminal Air Conditioner and the GEZoneline 3200 Series Packaged Terminal Heat Pump withSolid-State Controls

Items in brackets [ ] indicate optional items and should beadded to specifications if required. Items in parenthesis ( )indicate one of the choices should be included in thespecifications.

The contractor will furnish Packaged Terminal (AirConditioners) (Heat Pumps) of the sizes and capacitiesshown on the schedule and in the specifications. The unitsshall be located as shown on the drawings and each shallconsist of a chassis, room cabinet, wall case, [sub-base,] [directconnect kit] and outdoor grille.

Units shall be listed by UL, and ARI and cUL certified as tocapacity and efficiency and shall be GE Zoneline® models orequal. Unit dimensions shall not exceed 42 1/8" wide and 161/4" high with room cabinet in place, [and 26 1/4" high withduct adapter in place] and not more than22 3/4" from face of room cabinet to face of exterior grille.

Units shall be designed to operate on volts, 60 Hz.,single phase power.

Chassis. Unit (air conditioner) (heat pump) chassis shall bethe standard product of the manufacturer and shall beshipped in protective cartons so as to preclude damage.Cartons shall be appropriately marked at the factory withwording sufficient to warn handlers against improperstacking, up-ending, rolling or dropping.

Chassis shall be slide-in type, ready to operate afterinstallation.

Each shall consist of the following sections and components:Hermetically-sealed refrigerant system with externalvibration isolated rotary-type compressor, condenser andevaporator coils and capillary refrigerant control. Coolingshall be possible to outdoor temperature of 35°F. withoutdamage to the compressor. Airflow system consisting ofone permanently lubricated two-speed fan motor for theoutdoor fan and a separate permanently lubricated two-speed fan motor for the indoor fan. Outdoor fan shall bemulti-blade axial-flow design made of non-corrosivematerial. Indoor fan shall be squirrel-cage design withdouble cut-off scroll to direct air to discharge louvers. Allmotors on the exterior side of the weather barrier shall beof an enclosed design to reduce the effects of moisture andcorrosion.

A fan cycle switch to permit continuous indoor fanoperation or, to permit energy saving intermittent indoorfan operation where the fan runs only when thecompressor or heater is operating;

A positive cooling condensate disposal system which meetsthe test requirements of A.R.I. Standard 310-93 (80°F. drybulb, 75°F. wet bulb, 80% relative humidity)for Packaged Terminal Air Conditioner units or A.R.I.

Standards 380-93 (80°F. dry bulb, 75°F. wet bulb, 80%relative humidity) for Packaged Terminal Heat Pumpunits;

Condenser and evaporator coils to be constructed ofcopper tubing and aluminum plate fins withenhancements necessary to achieve EER and COP ratingof the unit;

Indoor and outdoor airflows that match the capacity of thecoils for efficient heat transfer. Water blow-off shallnot occur on the indoor coil;

Adjustable indoor discharge air louvers that provide a 50°off vertical air pattern with an alternate position to providea 40° off vertical air pattern;

Easily accessible rotary controls for selection of unitOperation and Thermostat setting. Controls shall becovered by a hinged door;

Slide-out washable filters accessible from top of unitwithout requiring removal of room cabinet;

Positive-closing fresh air damper located within the chassisoperated by a concealed manual control;

Solid state thermostat control to sense room temperature;

Mechanical temperature limiting to restrict movement ofthermostat control knob to prevent extreme settings ofthermostat contol;

Freeze SentinelTM to automatically activate the electricresistance heater and fan motor to warm and circulateindoor air to help prevent damage due to freezingtemperatures. Freeze SentinelTM shall operate as long asunit is connected to powered electrical circuit;

Compatible with 2 wire Central Desk Control; (RAKOIMrequired)

Compatible with Class 2 Remote Thermostat Controlutilizing (GE thermostat model RAK163 for PackagedTerminal Air Conditioner) (GE thermostat modelRAK147 for Packaged Terminal Heat Pump). (RAKOIMrequired)

[Heat pumps]Heat pump units shall automatically change from heatpump operation to electric resistance heat when heatpump operation is unable to produce sufficient heat tomaintain room temperature within 2-1/2°F. of thermostatset point, or when the outdoor coil temperature falls below9°F. - approximately 25°F. outdoor temperature.

Heat pump unit shall automatically begin a passive defrostcycle when the outdoor coil temperature drops below 9°F.Defrosting shall be accomplished by natural defrost withunit automatically reinitiating heat pump operation whenoutdoor coil reaches 36°F.

In the event of compressor failure during heat pumpoperation, unit shall automatically switch to electricresistance heat to maintain selected room temperatureregardless of outdoor temperatures.

49

Unit shall have means of electrical connection listed byUnderwriters Laboratories and compatible with the unit�sampacity which shall conform with National ElectricalCode® (NEC) and local codes.

[Internal Condensate Removal (�ICR�) system for HeatPump Units. Unit shall have a positive InternalCondensate Removal (ICR) system to permit unit toautomatically dispose of heat pump generatedcondensate with no overflow to outdoor to occur duringheating under outdoor ambient of 55°F. Dry Bulb, 90%relative humidity; indoor ambient 70°F. Dry Bulb, 52%Relative Humidity, for four hours of continuous runtime.]

[Condensate Drain System. To remove condensate fromthe wall case an (internal) (external) drain adapter shallbe installed for connection to the building condensatedrain system as shown on the plans.]

Wall Case. (Wall case shall be constructed of heavy gauge,zinc-coated, phosphatized steel, insulated and shall have aprotective baked-on enamel finish. Bottom critical points ofthe steel wall case shall be treated with petroleummicrocrystalline wax for added corrosion protection andshall meet ASTM B-117, 1800 hour hot air aerated salt spraytest.) (Wall case shall be constructed of a non-corrodingglass reinforced polyester compound.)

Cases shall be installed through exterior walls where shownon the plans and shall be level from side to side and fromfront to rear to ensure proper operation of condensatesystem(s). They shall be secured to the wall at both sidesusing nails or other appropriate fastening devices. In noinstance shall fasteners be used through the bottom in orderto retain the water integrity of the bottom of thewall case.

Outside weather panels shipped with the cases shall remainin place until the outdoor air louvers and chassis areinstalled, at which time they are to be removed anddiscarded by the installer.

[Sub-Base. Each unit shall have a field installed UL listedelectrical sub-base. The sub-base shall be attached to thelower inside flange of the wall case prior to installation inthe exterior wall and shall include adjustable screws at thebottom corners to permit exact leveling of the wall case. Thesub-base shall have side panels adjustable from a minimumof 2 3/8" to a maximum of 13 3/4" to enclose the areaunder the wall case.]

Outside Grille. Each unit shall be equipped with a standard(Cycoloy® resin architectural) (extruded aluminumarchitectural louvered) (stamped aluminum) grille that hasbeen designed to allow unit operation in high ambientconditions.

Special grilles or customer louver sections to be supplied byothers will conform to minimum free area requirements forunit performance and shall be submitted to the PTAC/PTHP manufacturer, if requested, for feasibility and airflowcharacteristics.

Room Cabinet. Each unit shall have a matching, easilyremovable, textured finish, wrap-around roomside cabinetmolded of high temperature styrene to resist corrosion anddamage.

Optional Ducting. Units shown on the plans shall be ductedusing accessory duct adapters supplied by the manufacturer.Duct extensions (supplied by the manufacturer) (fieldsupplied per the details on the plans) and shown ducted tothe right or left of the unit shall not exceed the maximumlength of 15 feet. Duct adapters and extensions shall have aprotective baked-on enamel and1/2" of insulation wrapped around the interior of the ductadapter and duct extension.

Weather Resistance. Complete unit including outside louvershall be submitted to an independent agency for weatherresistance and water infiltration tests.

Air infiltration test to be conducted in accordance withASTM E283-91. With static air pressure differential of 1.57lb./ft.2 (.3" H2O) equivalent to 25 mph wind, allowable airinfiltration shall not exceed 7 ft.3/min. (Heat Pump unitswith ICR may not exceed 10 ft.3/min.)

Water infiltration test to be conducted in accordance withASTM E331-86 with static air pressure differential of 10.0lb./ft2 (1.93" H2O) equivalent to 63 mph wind, 5.0 gal./ft.2

(8" rain/ft.2/hr.) for 15 minutes and there shall be noleakage into the room.

Approvals. Units shall be certified under the ARI and cULcertification program and listed by UL.

Service. Submit complete information with bid coveringservice availability, to whom service on units will be assigned,complete address and phone number, including phonenumber of emergency service personnel.

Start-Up, Adjust, Demonstrate. (Installing contractor)(General contractor) shall be responsible for the initialstarting of units, adjustments thereto, etc., to place the unitsin required operating condition. (Installing contractor)(General contractor) shall demonstrate to the owner, or hisrepresentative, the operation of units for both summer andwinter functions.

Warranty. The warranty shall be a full one year parts andlabor on entire unit plus an additional full four years partsand labor for the sealed refrigerating system, includingservice call for diagnosis, and transportation to and fromservice shop, if necessary, at no charge to customer. Thewarranty shall also include a limited 2nd thru 5th year partsonly warranty for fan motors, switches, thermostat, heater,heater protectors, compressor overload, solenoids, circuitboards, auxiliary controls, thermistors, Freeze SentinelTM,frost controls, ICR pump, capacitors, varistors, and indoorblower bearing.

Installation Responsibility. Units shall be installed accordingto the manufacturer�s recommendations and themanufacturer shall not be responsible for unit failure as aresult of improper installation, or unit performance wheninstalled with accessories not approved by the manufacturer.

50

Suggested Bid FormSpecifications (Highly FeaturedMicroprocessor Control Units)The following is a suggested specification for the GE Zoneline5200 Series Packaged Terminal Heat Pump withMicroprocessor Controls

Items in brackets [ ] indicate optional items and should beadded to specifications if required. Items in parenthesis ( )indicate one of the choices should be included in thespecifications.

The contractor will furnish Packaged Terminal (AirConditioners) (Heat Pumps) of the sizes and capacitiesshown on the schedule and in the specifications. The unitsshall be located as shown on the drawings and each shallconsist of a chassis, room cabinet, power connector kit, wallcase, [sub-base,] and outside grille.

Units shall be listed by UL, and ARI and cUL certified as tocapacity and efficiency and shall be GE Zoneline® models orequal. Unit dimensions shall not exceed 42 1/8" wide and 161/4" high with room cabinet in place, [and 26 1/4" high withduct adapter in place] and not more than 22 3/4" from faceof room cabinet to face of exterior grille.

Units shall be designed to operate on volts, 60 Hz.,single phase power.

Chassis. Unit (air conditioner) (heat pump) chassis shall bethe standard product of the manufacturer and shall beshipped in protective cartons so as to preclude damage.Cartons shall be appropriately marked at the factory withwording sufficient to warn handlers against improperstacking, up-ending, rolling or dropping.

Chassis shall be slide-in type, ready to operate afterinstallation.

Each shall consist of the following sections and components:Hermetically-sealed refrigerant system with externalvibration isolated rotary-type compressor, condenser andevaporator coils and capillary refrigerant control. Coolingshall be possible to outdoor temperature of 35°F. withoutdamage to the compressor. Airflow system consisting ofone permanently lubricated two-speed fan motor for theoutdoor fan and a separate permanently lubricated two-speed fan motor for the indoor fan. Outdoor fan shall bemulti-blade axial-flow design made of non-corrosivematerial. Indoor fan shall be of a forward curved cross-flowdesign. Only the indoor fan shall run during the heatingcycle on resistance heat models. All motors on the exteriorside of the weather barrier shall be of an enclosed designto reduce the effects of moisture and corrosion.

A fan cycle switch to permit continuous indoor fanoperation or, to permit energy saving intermittent indoorfan operation where the fan runs only when thecompressor or heater is operating.

A positive cooling condensate disposal system which meetsthe test requirements of A.R.I. Standard 310-93 (80°F. drybulb, 75°F. wet bulb, 80% relative humidity) for PackagedTerminal Air Conditioner units or A.R.I. Standards 380-93(80°F. dry bulb, 75°F. wet bulb, 80% relative humidity) for

Packaged Terminal Heat Pump units;

Condenser and evaporator coils to be constructed ofcopper tubing and aluminum plate fins withenhancements necessary to achieve EER and COP ratingof the unit;

Indoor and outdoor airflows that match the capacity ofthe coils for efficient heat transfer. Water blow-off shallnot occur on the indoor coil;

Adjustable indoor discharge air louvers that provide a 45°off vertical air pattern with an alternate position toprovide a 30° off vertical air pattern;

Easily accessible controls for unit Operation andThermostat setting. Controls shall be covered by a hingeddoor;

Slide-out washable filters accessible from top of unitwithout requiring removal of room cabinet;

Positive closing fresh air damper located within thechassis operated by concealed manual control;

Thermistor temperature sensing device to measure roomtemperature and control operation of unit;

Electronic temperature limiting, to permit 7 independentheating limits and 7 independent cooling limits;

Freeze SentinelTM to automatically activate the electricresistance heater and fan motor to warm and circulateindoor air to help prevent damage due to freezingtemperatures. Freeze SentinelTM shall operate as long asunit is connected to powered electrical circuit;

Compatible with 2 wire Central Desk Control; (RAKOIMrequired)

Compatible with Class 2 Remote Thermostat Controlutilizing (GE thermostat model RAK147 for PackagedTerminal Heat Pump). (RAKOIM required)

[Heat pumps]Heat pump units shall provide a choice of operation thatwill allow either: A) automatically phase-in partial electricresistance heat, if outdoor temperature is below 46°F.,simultaneously with heat pump if heat pump alone isunable to maintain room temperature; or B) partialelectric resistance heat simultaneous with heat pumpoperation any time the outdoor temperature is below45°F. Selection of A or B operation is made by means of aselector switch concealed from room occupant. In eitherA or B operation the unit will switch to full resistanceheat if room temperature continues to decline or theoutdoor temperature falls below 25°F. If the outdoortemperature is above 46°F., unit will lock-out electricresistance heat and operate on heat pump only. Unitshall have a switch concealed from room occupant toallow heat pump operation to be overridden and heatprovided by electric resistance heat regardless of outdoortemperature.

51

Heat pump unit shall include Reverse Cycle Defrost thatautomatically begins a defrost cycle when microprocessordetermines criteria for defrosting has been met.Defrosting shall be accomplished by systematicallyceasing heat pump operation, pausing to allow internalrefrigerant pressures to equalize, then operating thecompressor with the flow of refrigerant reversed, to allowthe hot gas to flow through the outdoor coil melting theaccumulated frost. Unit shall automatically resume heatpump operation, after pausing to allow refrigerantpressures to equalize, at conclusion of defrost cycle.

In the event of compressor failure during heat pumpoperation, unit shall automatically switch to electricresistance heat to maintain selected room temperatureregardless of outdoor temperatures.

Unit shall have means of electrical connection listed byUnderwriters Laboratories and compatible with the unit�sampacity which shall conform with National ElectricalCode® (NEC) and local codes.

[Internal Condensate Removal (ICR) system for HeatPump Units. Unit shall have a positive Internal CondensateRemoval (ICR) system to permit unit to automaticallydispose of heat pump generated condensate with nooverflow to outdoor to occur during heating under outdoorambient of 55°F. Dry Bulb, 90% relative humidity; indoorambient 70°F. Dry Bulb, 52% Relative Humidity, for fourhours of continuous run time.]

[Condensate Drain System. To remove condensate fromthe wall case an (internal) (external) drain adapter shallbe installed for connection to the building condensatedrain system as shown on the plans.]

Wall Case. (Wall case shall be constructed of heavy gauge,zinc-coated, phosphatized steel, insulated and shall have aprotective baked-on enamel finish. Bottom critical points ofthe steel wall case shall be treated with petroleummicrocrystalline wax for added corrosion protection andshall meet ASTM B-117, 1800 hour hot air aerated salt spraytest. (Wall case shall be constructed of a non-corroding glassreinforced polyester compound.)

Cases shall be installed through exterior walls where shownon the plans and shall be level from side to side and fromfront to rear to ensure proper operation of condensatesystem(s). They shall be secured to the wall at both sidesusing nails or other appropriate fastening devices. In noinstance shall fasteners be used through the bottom in orderto retain the water integrity of the bottom of thewall case.

Outside weather panels shipped with the cases shall remainin place until the outdoor air louvers and chassis areinstalled, at which time they are to be removed anddiscarded by the installer.

[Sub-Base. Each unit shall have a field installed UL listedelectrical sub-base. The sub-base shall be attached to thelower inside flange of the wall case prior to installation inthe exterior wall and shall include adjustable screws at thebottom corners to permit exact leveling of the wall case. Thesub-base shall have side panels adjustable from a minimumof 2 3/8" to a maximum of 13 3/4" to enclose the areaunder the wall case.]Outside Grille. Each unit shall be equipped with a standard

(Cycoloy® resin architectural) (extruded aluminumarchitectural louvered) (stamped aluminum) grille that hasbeen designed to allow unit operation in high ambientconditions.

Special grilles or customer louver sections to be supplied byothers will conform to minimum free area requirements forunit performance and shall be submitted to the PTAC/PTHP manufacturer, if requested, for feasibility and airflowcharacteristics.

Room Cabinet. Each unit shall have a matching, easilyremovable, textured finish, wrap-around roomside cabinetmolded of high temperature styrene to resist corrosionand damage.

Weather Resistance. Complete unit including outside louvershall be submitted to an independent agency for weatherresistance and water infiltration tests.

Air infiltration test to be conducted in accordance withASTM E283-91. With static air pressure differential of 1.57lb./ft.2 (.3" H2O) equivalent to 25 mph wind, allowable airinfiltration shall not exceed 7 ft.3/min.

Water infiltration test to be conducted in accordance withASTM E331-86 with static air pressure differential of 10.0lb./ft2 (1.93" H2O) equivalent to 63 mph wind, 5.0 gal./ft.2

(8" rain/ft.2/hr.) for 15 minutes and there shall be noleakage into the room.

Approvals. Units shall be certified under the ARI and cULcertification program and listed by UL.

Service. Submit complete information with bid coveringservice availability, to whom service on units will be assigned,complete address and phone number, including phonenumber of emergency service personnel.

Start-Up, Adjust, Demonstrate. (Installing contractor)(General contractor) shall be responsible for the initialstarting of units, adjustments thereto, etc., to place the unitsin required operating condition. (Installing contractor)(General contractor) shall demonstrate to the owner, or hisrepresentative, the operation of units for both summer andwinter functions.

Warranty. The warranty shall be a full one year parts andlabor on entire unit plus an additional full four years partsand labor for the sealed refrigerating system, includingservice call for diagnosis, and transportation to and fromservice shop, if necessary, at no charge to customer. Thewarranty shall also include a limited 2nd thru 5th year partsonly warranty for fan motors, switches, thermostat, heater,heater protectors, compressor overload, solenoids, circuitboards, auxiliary controls, thermistors, Freeze SentinelTM,frost controls, ICR pump, capacitors, varistors, and indoorblower bearing.

Installation Responsibility. Units shall be installed accordingto the manufacturer�s recommendations and themanufacturer shall not be responsible for unit failure as aresult of improper installation, or unit performance wheninstalled with accessories not approved by the manufacturer.

52

2200 Series Units Dry Air 25230/208V Models AZ22E07D AZ22E09D AZ22E12D AZ22E15D AZ22E07D*P AZ22E09D*P AZ22E12D*PCapacity Cooling BTUH 7,100/6,900 9,000/8,800 11,700/11,500 14,600/14,300 6,800/6,600 8,600/8,400 11,200/11,000 EER (BTU/Watt) 11.6/11.6 11.3/11.3 10.7/10.7 9.6/9.6 11.1/11.1 10.8/10.8 10.2/10.2 Dehumidification Pts/Hr 1.7 2.7 3.6 4.5 2.2 3.4 4.5Features CFM, Indoor Fan High 240 260 270 310 230 230 240 CFM, Indoor Fan Low 210 230 240 280 200 200 210 Vent CFM 40/35 65/60 70/65 70/65 40/35 65/60 70/65Power/Ratings Power Factor 95 96 97 94 95 96 97 Sensible Heat Ratio @ 230 Volts 75% 68% 67% 67% 66% 58% 57% Watts 610/595 795/780 1095/1075 1520/1490 610/595 795/780 1095/1075 Amperes, F.L. 2.8/3.0 3.6/3.9 4.9/5.3 7.0/7.5 2.8/3.0 3.6/3.9 4.9/5.3 Amperes, L.R. 19.0 21.0 33.0 38.0 19.0 21.0 33.0 Weight (Ship/Net)** 119/103 122/105 131/114 138/122 124/108 127/110 136/119

265V Models AZ22E07E AZ22E09E AZ22E12E AZ22E15E AZ22E07E*P AZ22E09E*P AZ22E12E*PCapacity Cooling BTUH 7,100 9,000 11,700 14,600 6,800 8,600 11,200 EER (BTU/Watt) 11.6 11.3 10.7 9.6 11.1 10.8 10.2 Dehumidification Pts/Hr 1.7 2.7 3.6 4.5 2.2 3.4 4.5Features CFM, Indoor Fan High 240 260 270 310 230 230 240 CFM, Indoor Fan Low 210 230 240 280 200 200 210 Vent CFM 40 65 70 70 40 65 70Power/Ratings Power Factor 90 94 94 96 96 94 94 Sensible Heat Ratio @ 265 Volts 75% 68% 67% 67% 66% 58% 57% Watts 610 795 1095 1520 610 795 1095 Amperes, F.L. 2.4 3.2 4.4 6.0 2.4 3.2 4.4 Amperes, L.R. 16.0 18.0 24.0 31.0 16.0 18.0 24.0 Weight (Ship/Net)** 119/103 122/105 131/114 138/122 124/108 127/110 136/119*For Dry Air 25 model number, designate respective heater number using chart above, followed by the letter �P�.** ICR adds 3 pounds to unit weight

Deluxe Series - Cooling & Electric Heat Dry Air 25

Zoneline® Chassis Nomenclature The Zoneline chassis is identified by a model number defining the type of unit, cooling capacity, electrical information and optional featuresincluded on the unit. When specifying or ordering the Zoneline chassis the use of this nomenclature will assure receiving the correct unit.

ExampleA Z 5 2 H 1 2 D A D

Zoneline®

Packaged Terminal Chassis

Chassis Series22 - Deluxe Line Cool/Electric Heat

32 - Deluxe Line Heat Pump

52 - Premium Line Heat Pump

Unit TypeE - Cooling with Electric Resistance HeatH - Heat Pump with Electric Resistance Heat

Special FeaturesB - Base UnitC - Corrosion TreatedD - Internal Condensate Removal (ICR) System (Heat Pump Models Only)P - Dry Air 25

5200 Universal Power Connection (see Premium Series Models - see page 53)

2200, Dry Air 25 & 3200 Numeric Designatorof Heater Size (see Deluxe Series Models - see Page 52)

Voltage/FrequencyD - 230/208 Volt 60 Hz E - 265 Volt 60 Hz

Nominal Cooling Capacity07 - 7,000 BTUH Cooling 12 - 12,000 BTUH Cooling09 - 9,000 BTUH Cooling 15 - 15,000 BTUH Cooling

Deluxe Line: 2200,Dry Air 25 & 3200 Series -Models are manufactured with fixedheater wattages with the appropriatepower cord attached (all 265 volt modelsare permanently connected). 5.0 KWheaters are not available on 7,000 BTUHmodels.

Heater Table

Heater Heater MinimumVoltage Amps Designator Watts KWH Ampacity BTUH230/208 11.1/10.0 2 2550/2090 2.55/2.09 15 8,600/7,100230/208 15.0/13.6 3 3450/2820 3.45/2.82 20 11,700/9,600230/208 21.7/19.7 5 5000/4090 5.00/4.09 30 17,000/13,900

265 7.5 2 2000 2.0 15 6,800265 11.3 3 3000 3.0 15 10,200265 15.1 4 4000 4.0 20 13,600265 18.9 5 5000 5.0 30 17,000

53

RAK3152/3202/3302230/208 volt Line Cord Connection Kit

Receptacles/Sub-Bases

Perpendicular230/208V 20 Amp

NEMA6-20R

Tandem230/208V 15 Amp

NEMA6-20R

Large Tandem230/208V 30 Amp

NEMA6-30R

265V 15 AmpNEMA7-15R;

receptacle used on265V sub-base

GEO715

265V 20 AmpNEMA7-20R;

receptacle used on265V sub-base

GEO720-3

265V 30 AmpNEMA7-30R;

receptacle used on265V sub-base

GEO73

Power Connection Kits - Required on premium models. Seespecification sheet for heater KW and branch circuit ampacity.

Premium Line: 5200 Series - Power Connection Kitsare REQUIRED on Premium Zoneline Chassis. (see chart below)The correct kit for the installation is determined by the voltage andamperage of the electrical circuit and the means of connecting theunit to the building wiring. If the unit is to be plugged into areceptacle, a line cord kit would be used; if the unit is to bepermanently connected, a permanent connection kit would be used.265 volt cord set units must be installed in compliance with NationalElectrical Code.¨

230/208 VoltPower Connection

KitHeater KW

WattsBTUHAmps

Min. Circuit AmpsRecommended

ProtectiveDevice

Line Cord Connected Units

RAK3152 RAK3202 RAK3302

2.55/2.09 3.45/2.82 5.00/4.092,550/2,090 3,450/2,820 5,000/4,0908,600/7,100 11,700/9,600 17,000/13,90011.1/10.0 15.0/13.6 21.7/19.7

15 20 3015 Amp 20 Amp 30 Amp

Time Delay Time Delay Time DelayFuse or Breaker Fuse or Breaker Fuse or Breaker

265 Volt Permanent Connected Units** (Cord Set)

RAK5152 RAK5172 RAK5202 RAK5302

1.7 3.0 3.7 5.01,700 3,000 3,700 5,0005,800 10,200 12,600 17,000

6.4 11.3 14.0 18.915 15 20 30

15 Amp 15 Amp 20 Amp 30 AmpTime Delay Fuse Time Delay Fuse Time Delay Fuse Time Delay Fuse

**To Be Used With Sub-base

3200 Series Units 5200 Series Units230/208V Models AZ32H07D AZ32H09D AZ32H12D AZ32H15D AZ52H07D AZ52H09D AZ52H12D AZ52H15DCapacity Cooling BTUH 7,100/6,900 9,000/8,800 11,700/11,500 14,600/14,300 7,100/6,800 9,000/8,800 11,800/11,600 14,700/14,400 EER (BTU/Watt) 11.6/11.6 11.3/11.3 10.7/10.7 9.6/9.6 12.0/12.0 11.3/11.3 10.7/10.7 10.0/10.0 Dehumidification Pts/Hr 1.7 2.7 3.6 4.5 1.7 2.8 3.6 4.8Features CFM, Indoor Fan High 250 260 280 310 240 290 330 350 CFM, Indoor Fan Low 220 230 250 280 220 270 310 330 Vent CFM 40/35 65/60 70/65 70/65 40/35 65/60 70/65 70/65Power/Ratings Power Factor 95 96 97 94 95 96 94 95 Sensible Heat Ratio @ 230 Volts 75% 68% 67% 67% 75% 67% 68% 65% Watts 610/595 795/780 1095/1075 1520/1490 590/565 795/780 1105/1085 1470/1440 Amperes, F.L. 2.8/3.0 3.6/3.9 4.9/5.3 7.0/7.5 2.7/2.9 3.6/3.9 5.1/5.5 6.7/7.3 Amperes, L.R. 19.0 21.0 33.0 38.0 19.0 21.0 33.0 38.0 Reverse Cycle Heat BTUH 6400/6200 8400/8200 10900/10700 13400/13200 6,400/6,200 8,400/8,200 10,900/10,700 13,400/13,200 COP 3.5/3.5 3.5/3.5 3.3/3.3 3.1/3.1 3.5/3.5 3.5/3.5 3.3/3.3 3.1/3.1 Watts 535/520 705/685 970/950 1265/1250 535/520 700/685 970/950 1,265/1,250 Amps 2.4/2.6 3.1/3.4 4.3/4.7 5.8/6.3 2.4/2.6 3.1/3.3 4.3/4.7 5.8/6.3 Weight (Ship/Net)** 125/109 127/111 131/121 145/129 129/104 122/106 132/116 143/127

265V Models AZ32H07E AZ32H09E AZ32H12E AZ32H15E AZ52H07E AZ52H09E AZ52H12E AZ52H15ECapacity Cooling BTUH 7,100 9,000 11,700 14,600 7,100 9,000 11,800 14,700 EER (BTU/Watt) 11.6 11.3 10.7 9.6 12.0 11.3 10.7 10.0 Dehumidification Pts/Hr 1.7 2.7 3.6 4.5 1.7 2.8 3.6 4.8Features CFM, Indoor Fan High 250 260 280 310 240 290 330 350 CFM, Indoor Fan Low 220 230 250 280 220 270 310 330 Vent CFM 40 65 70 70 40 65 70 70Power/Ratings Power Factor 96 94 94 96 97 94 93 96 Sensible Heat Ratio @ 265 Volts 75% 68% 67% 67% 75% 67% 68% 65% Watts 610 795 1095 1520 590 795 1105 1470 Amperes, F.L. 2.4 3.2 4.4 6.0 2.3 3.2 4.5 5.8 Amperes, L.R. 16.0 18.0 24.0 31.0 16.0 18.0 24.0 31.0 Reverse Cycle Heat BTUH 6,400 8,400 11,900 13,400 6,400 8,400 10,900 13,400 COP 3.5 3.5 3.3 3.1 3.5 3.5 3.3 3.1 Watts 535 700 970 1265 535 700 970 1,265 Amps 2.2 2.8 3.9 5.0 2.2 2.7 3.9 5.0 Weight (Ship/Net)** 125/109 127/111 131/121 145/129 120/104 122/106 132/116 143/127** ICR adds 3 pounds to unit weight

Deluxe Series - Heat Pump Units Premium Series - Heat Pump Units

Sub-bases

RAK204U RAK204D20 RAK204D30 RAK204E15 RAK204E20 RAK204E30 Voltage N/A 230/208 230/208 265 265 265 Amps N/A 15/20 30 15 20 30 Receptacle N/A NEMA6-20R NEMA6-30R NEMA7-15R NEMA7-20R NEMA7-30R265 Volt units are to be direct connected. Cordset through enclosed chasewayinto interior sub-base receptacle meets the NEC requirements.

54

Maximum Connected Load ForDeluxe Series (2200 and 3200)The maximum connected load of a Zoneline occurs whenthe unit is in resistance heating operation. The maximumamperage shown in the tables below is the combined total ofthe resistance heater and the fan motor.In the tables below, the heater designator in the modelnumber is represented by an �*� in the model number

column. To find the maximum connected load, locate themodel in the left column and go across the row to thecolumn headed by the 9th character in the model numberor the heater watts.The sum of the fan motor requirements TABLE A and theheater requirements TABLE B equal the MaximumConnected Load of the unit.

Heating Operation - Resistance Heater Electrical DataTable B - 230/208 Volt Units

Model Number * = 2 * = 3 * = 5

Watts Amps Watts Amps Watts AmpsAZ22E07D*C 2550 11.1 3450 15.0 � �AZ22E09D*C 2550 11.1 3450 15.0 5000 21.7AZ22E12D*C 2550 11.1 3450 15.0 5000 21.7AZ22E15D*C 2550 11.1 3450 15.0 5000 21.7AZ32H07D*C / D*D 2550 11.1 3450 15.0 5000 21.7AZ32H09D*C / D*D 2550 11.1 3450 15.0 5000 21.7AZ32H12D*C / D*D 2550 11.1 3450 15.0 5000 21.7AZ32H15D*C / D*D 2550 11.1 3450 15.0 5000 21.7

230 Volt

Heater Watts - 2550 Heater Watts - 3450 Heater Watts - 5000Model Number * = 2 * = 3 * = 5

Watts Amps Watts Amps Watts Amps AZ22E07D*C 2090 10.0 2820 13.6 � � AZ22E09D*C 2090 10.0 2820 13.6 4090 19.7AZ22E12D*C 2090 10.0 2820 13.6 4090 19.7AZ22E15D*C 2090 10.0 2820 13.6 4090 19.7AZ32H07D*C / D*D 2090 10.0 2820 13.6 4090 19.7AZ32H09D*C / D*D 2090 10.0 2820 13.6 4090 19.7AZ32H12D*C / D*D 2090 10.0 2820 13.6 4090 19.7AZ32H15D*C / D*D 2090 10.0 2820 13.6 4090 19.7

208 Volt

Heater Watts - 2090 Heater Watts - 2820 Heater Watts - 4090

Model Number Fan Motor- 230 Volts Fan Motor- 208 Volts Model Number Fan Motor - 265 Volts

Outdoor Fan Motor Electrical Data For Deluxe 2200 & 3200 SeriesTwo Fan Motor Models

For Information Only. Do Not Include In Maximum Connected Load Calculations.

Watts Amps Watts Amps Watts AmpsAZ*2H07DAB/DAD 65 0.3 60 0.3 AZ*2H07EAB/EAD 75 0.3AZ*2H09DAB/DAD 65 0.3 60 0.3 AZ*2H09EAB/EAD 75 0.3AZ*2H12DAB/DAD 90 0.4 80 0.4 AZ*2H12EAB/EAD 100 0.4AZ*2H15DAB/DAD 135 0.6 125 0.6 AZ*2H15EAB/EAD 135 0.5

Heater Watts - 2000 Heater Watts - 3000 Heater Watts - 4000 Heater Watts - 5000

Table B - 265 Volt Units

Model Number * = 2 * = 3 * = 4 * = 5

Watts Amps Watts Amps Watts Amps Watts AmpsAZ22E07E*C 2000 7.6 3000 11.3 4000 15.1 � �AZ22E09E*C 2000 7.6 3000 11.3 4000 15.1 5000 18.9AZ22E12E*C 2000 7.6 3000 11.3 4000 15.1 5000 18.9AZ22E15E*C 2000 7.6 3000 11.3 4000 15.1 5000 18.9AZ32H07E*C / E*D 2000 7.6 3000 11.3 4000 15.1 5000 18.9AZ32H09E*C / E*D 2000 7.6 3000 11.3 4000 15.1 5000 18.9AZ32H12E*C / E*D 2000 7.6 3000 11.3 4000 15.1 5000 18.9AZ32H15E*C / E*D 2000 7.6 3000 11.3 4000 15.1 5000 18.9

265 Volt

Model Number 230 V 208 VWatts Amps Watts Amps

AZ22E07D*C 50 0.22 40 0.20AZ22E09D*C 60 0.27 50 0.25AZ22E12D*C 70 0.31 60 0.30AZ22E15D*C 80 0.36 70 0.35AZ32H07D*C / D*D 50 0.22 40 0.20AZ32H09D*C / D*D 60 0.27 50 0.25AZ32H12D*C / D*D 70 0.31 60 0.30AZ32H15D*C / D*D 80 0.36 70 0.35

Table A - 230/208 Volt Units230 Volt

Heating Operation - Indoor Fan Motor Electrical DataTable A - 265 Volt Units

Model Number 265 VWatts Amps

AZ22E07E*C 50 0.19AZ22E09E*C 60 0.22AZ22E12E*C 70 0.26AZ22E15E*C 80 0.30AZ32H07E*C / E*D 50 0.19AZ32H09E*C / E*D 60 0.22AZ32H12E*C / E*D 70 0.26AZ32H15E*C / E*D 80 0.30

265 Volt

55

Model Number Fan Motor- 230 Volts Fan Motor- 208 Volts Model Number Fan Motor - 265 Volts

Maximum Connected Load ForPremium Series (5200)The maximum connected load of a Zoneline unit occurswhen the unit is in resistance heating operation. Todetermine the maximum amperage draw or wattageconsumption of the unit: First, find the chassis modelnumber in TABLE A and read the amperage or wattage ofthe unit in the appropriate column; Second, find the power

connection kit to be used in TABLE B and read theamperage or wattage of the heater in the appropriatecolumn.The sum of the fan motor requirements TABLE C and theheater requirements TABLE D equal the MaximumConnected Load of the unit.

Table CHeating Operation - Indoor Fan Motor Electrical Data

Watts Amps Watts Amps Watts AmpsAZ52H07DAB/DAD* 25 0.1 20 0.1 AZ52H07EAB/EAD* 30 0.1AZ52H09DAB/DAD* 25 0.1 20 0.1 AZ52H09EAB/EAD* 30 0.1AZ52H12DAB/DAD* 25 0.1 20 0.1 AZ52H12EAB/EAD* 30 0.1AZ52H15DAB/DAD* 45 0.2 40 0.2 AZ52H15EAB/EAD* 50 0.2

Outdoor Fan Motor Electrical DataTwo Fan Motor Models

For Information Only. Do Not Include In Maximum Connected Load Calculations.

Model Number Fan Motor- 230 Volts Fan Motor- 208 Volts Model Number Fan Motor - 265 VoltsWatts Amps Watts Amps Watts Amps

AZ52H07DAB/DAD 65 0.3 60 0.3 AZ52H07EAB/EAD 75 0.3AZ52H09DAB/DAD 65 0.3 60 0.3 AZ52H09EAB/EAD 75 0.3AZ52H12DAB/DAD 90 0.4 80 0.4 AZ52H12EAB/EAD 100 0.4AZ52H15DAB/DAD 135 0.6 125 0.6 AZ52H15EAB/EAD 135 0.5

Table DHeating Operation - Resistance Heater Electrical Data

Heater - 230 Volts Heater - 208 Volts Heater - 265 VoltsPowerConnection

Kit

PowerConnection

Kit Watts Amps Watts Amps Watts AmpsRAK3152 2550 11.1 2085 10.0 RAK5152 1700 6.4RAK3202 3450 15.0 2820 13.6 RAK5172 3000 11.3RAK3302 5000 21.7 4090 19.7 RAK5202 3700 14.0

RAK5302 5000 18.9

* These models have 2 fanmotors. Information shown isfor the indoor fan motor only.

56

Kit Number DescriptionRAA62 Spare Filters for AZ22, AZ32 and AZ52 Models (10 pairs per box) 11RAB71 Standard Wall Case 21RAB77A4 SMC Wall Case 21RAD10 Interior/Exterior Drain KitRAG60 Stamped Aluminum Exterior Grille 41RAG61 Architectural Rear Grille, Beige Molded G.E. Cycoloy® High Impact Plastic 41RAG62 Architectural Rear Grille, Maple Molded G.E. Cycoloy® High Impact Plastic 41RAG63 Architectural Rear Grille, Dark Brown Molded G.E. Cycoloy® High Impact Plastic 41RAG64 Architectural Rear Grille w/Flange, Beige Molded G.E. Cycoloy® High Impact Plastic 41RAG65 Architectural Rear Grille w/Flange, Maple Molded G.E. Cycoloy® High Impact Plastic 41RAG66 Architectural Rear Grille w/Flange, Dark Brown Molded G.E. Cycoloy® High Impact Plastic 41RAG67 Aluminum Architectural Grille (can be special ordered in Colors) 41RAK40 Air Deflector Kit (when using existing architectural grille) 41RAKOIM Optional Interface Module - needed for Central Desk Control and Remote Thermostat Control 16RAK147 Wall Thermostat for Heat Pumps 19RAK163A1 Vertical Wall Thermostat for Resistance Heat Models 18RAK165 See-through Locking Cover for Wall Thermostat 19RAK201 Sub-base Adapter with Knockouts (front cover plate for sub-base) 39RAK204D20 208/230 volt 15/20 Amp. Receptacle. (Receptacle NEMA6-20 GE4181-2) 21

(18 inch #12AWG wires attached to the receptacle.) Chaseway is included.RAK204D30 208/230 volt 30 Amp. Receptacle. (Receptacle NEMA6-30 GE4139-3) 21

(18 inch #12AWG wires attached to the receptacle.) Chaseway is included.RAK204E15 265 volt 15 Amp. Receptacle. (Receptacle NEMA7-15R GE716-6) 21

(18 inch #12AWG wires attached to the receptacle.) Chaseway is included.RAK204E20 265 volt 20 Amp. Receptacle. (Receptacle NEMA7-20R GE720-3) 21

(18 inch #12AWG wires attached to the receptacle.) Chaseway is included.RAK204E30 265 volt 30 Amp. Receptacle. (Receptacle NEMA7-30R GE0730) 21

(18 inch #12AWG wires attached to the receptacle.) Chaseway is included.RAK204U No Receptacle, No Wiring, Will accept any 15, 20, 30 amp Receptacle & Wiring. No Chaseway is included. 21

Note: RAK205CW is the chaseway and can be ordered separately.RAK205CW Chaseway 22RAK3152 Universal Power Cord, 15 Amp, 230/208V, 2.55/2.09 KW 38RAK3202 Universal Power Cord, 20 Amp, 230/208V, 3.45/2.82 KW 38RAK3302 Universal Power Cord, 30 Amp, 230/208V, 5.00/4.09 KW 38RAK4002 Direct Connect Junction Box, 230/208 Volts 40RAK5152 Universal Permanent Connection, 15 Amp, 265V, 1.70 KW, with 15 Amp fuse 39RAK5172 Universal Permanent Connection, 15 AMP, 265V, 3.00 KW, with 15 Amp fuse 39RAK5202 Universal Permanent Connection, 20 Amp, 265V, 3.70 KW, with 20 Amp fuse 39RAK5302 Universal Permanent Connection, 30 Amp, 265V, 5.00 KW, with 30 Amp fuse 39RAK601 Duct Extension, 44� Long, Insulated, Register and Trim Flange 35RAK602 Register and Trim Flange 35RAK6052 Duct Adapter for AZ22 and AZ32 Models Only 35RAK7012 Duct Adapter for AZ22 and AZ32 Chassis Replacing A-B Chassis 35RAK7022 Duct Transition for AZ22 and AZ32 Chassis Replacing AZC and AZ Chassis 35RAK8022 Locking Door Kit for Zoneline¨ Units 10RAK806 Universal Control Cover Label 18RAK901L Wall Case Insulation Kit 21

Complete Accessory ListFor Additional Information Refer to Page

33/34

57

Replacement of Existing Heat/Cool Zoneline or Similar UnitIs the existing unit GE or other manufacture?

� GE model number ___________

� Air conditioner model number and brand (other than GE) ___________

� Capacity ____ Voltage ____ Amp ____ Other ____

COOLING

Should a change in unit BTU cooling or heating beconsidered?

� Did the existing unit cool the room quickly on a hot day?And cycle OFF/ON thermostat on the hottest day. This isan indication that unit is larger capacity than required

� Is the room being remodeled and any of the followingchanged.

� Changing the windows from single pane to double ortriple pane design. Tinting, low e glass etc.?

� Are windows being made smaller?� Is insulation being added to outside wall?� Room vent air being changed?

� Should engineering calculations be made to determineBTUs necessary for cooling and heating?

� When engineering calculations are made to determine thecorrect BTU size for cooling operation, a smaller BTUmodel is often recommended. A smaller BTU model willrun longer to cool the room but less power (KWH) will beused. Money is saved when less KWH (kilowatt hours) areconsumed.

� Smaller BTU models are generally quieter duringcooling and heating operations.

� With the smaller BTU model running longer theroom is generally less humid. Humidity control is veryimportant in the warm humid areas, and normallyguests will be more comfortable in rooms with lowerhumidity.

WALL CASE

� New GE model will install into existing GE Zoneline wallcase. (First Zoneline made in 1961) (Consider using wallcase insulation RAK901L in existing wall cases.)

� Zoneline may fit into existing competitive wall case. (Ifwall case extends into room and is not insulated considerusing insulation kit RAK901L)

� If a case extension is used on the existing wall cases, the airsplitters installed in these case extensions must mate andseal to the ends of the outdoor coil of the new unit. Thismay require moving the splitters.

OUTDOOR GRILLE

� Existing outdoor grille may need to be changed ormodified when an old chassis is replaced. Outdoor air flowpatterns have changed and this may dictate the need foroutdoor grille replacement or modification.

SAVINGS

� New unit with higher EER (Energy Efficiency Ratio) thanolder existing unit should provide energy savings.Calculations can be made to estimate annual savings.

� Reduce demand charges with high efficiency models.

� Some utility companies may offer rebates/incentives forinstalling heat pump models - check with serving utilitycompany.

� When engineering calculations are made to determine thecorrect BTU size for cooling operation, a smaller BTUmodel is often recommended as the replacement model.A smaller BTU model will run longer to cool the room butless power (KWH) is used. Money is saved when less KWH(kilowatt hours) are consumed.

� Smaller BTU models are generally quieter duringcooling and heating operation.

� With the smaller BTU model running longer, theroom is generally less humid. Humidity control is veryimportant in the warm humid areas.

HEATING

In most areas of the U.S.A., the greatest operational costs arein heating operation. Analyzing the cost of heating with aheat pump vs electric heat may show strong incentives toreplace older electric heat models with new higher efficiencyheat pump models. Seasonal performance (SPF) reportscan be provided to estimate the annual savings. Contactyour General Electric (Zoneline) sales person to obtainthis report.

OTHER POSSIBLE SAVINGS

� Minimize the electrical total connected load (usecorrect heater size).

� Reduce demand charges using heat pump modelswith the proper electric heater size and resistanceheat lockout, and heat pump operation to approx.25°F.

58

New Construction/Retrofit(Old Multi Pipe Sys-Etc.No Existing Wall Case.)Determine type of Zoneline to be used on the project

� Cooling with electric heat pages 8,52

� Heat pump pages 8,52,53

� Remote Control(cooling with electric heat/heat pump) pages 18,19

� Ducted application - two rooms (side-by-side)RAK6052 and RAK601 page 35

� Voltage 208/230 or 265 volt

� Wall case RAB71 or RAB77 page 21

� Type/style of outdoor grille page 41

� Custom Grille page 41

� How thick is outdoor wall. Thicker wallsmay need special consideration(see Design Data Manual for details) page 28

Don�t hesitate to ask for information or assistance from yourGeneral Electric Zoneline salesperson.

IMPORTANT

Correct BTU size for cooling and heating needs to bedetermined. Most modern construction utilizes thermalefficient materials and components. In most newconstruction motel rooms, the smallest BTU Zoneline isadequate for the cooling needs. This is contrary to commonpractice. An accurate engineering study and calculationshould be made to determine the cooling and heatingrequirements.

� Smaller BTU models are generally quieter duringcooling and heating operation.

� With a smaller BTU unit running longer the room isgenerally less humid. Humidity control is veryimportant in warm humid areas.

� Smaller units minimize the electrical total connectedload (use the correct heater size and BTU coolingsize unit).

� Using the correct size resistance heater may reduceutility demand charges.

� Reduce operating cost by using properly sized units.Consider using heat pump models with properly sizedheaters with resistance heat lockout and heat pumpoperation to approx. 25°F.

� Is first cost for cooling and heating equipment veryimportant?

� Is operational cost of equipment very important? SeasonalPerformance Factor Analysis report may more than justifycost differences to go to heat pump models.

� Does your utility company offer a rebate program forinstalling high EER units?

� Does your utility company offer rebates for installing heatpump units?

DUCT ADAPTER/EXTENSION

� RAK6052 Duct Adapter page 35

� RAK601 Duct Extension page 35

� RAK602 Register and Trim Flange page 35

REMOTE CONTROL THERMOSTAT

� RAK163 For cooling with electric heat page 18

� RAK147 For heat pump models page 19

DRAIN KIT

� RAD10 attaches to wall case for external orinternal draining of water.(see Design Data Manual for details) page 33,34

ELECTRIC HEAT VS HEAT PUMP

� In most areas of the U.S.A., the greatest operational costsare in heating operation. Analyzing the cost of heatingoperation by heat pump vs. electric heat may show strongincentives to choose heat pump models.

Seasonal performance reports (SPF) can be provided toestimate the annual saving. Contact your General Electric(Zoneline) sales person to obtain this report for both newand replacement markets.

59

Exterior Grille Color Samples

Colors may vary slightly due to printing process.

RAG63 RAG66 Bittersweet ChocolateRAG62 RAG65 MapleRAG61 RAG64 Warm Gray Beige

Equipment used as a primary source for heating or cooling is an integral part of the building in which it is installed. Proper application isessential for satisfactory performance over a wide range of operating conditions. It is strongly recommended that a professional engineerdetermine proper application.

If this unit is a replacement unit, its specifications and performance may differ from those of the unit it is replacing. For that reason, weagain strongly recommend that a professional engineer determine proper application. See page 42.

GE has a policy of continuous improvement on its products and reserves the right to change materials and specifications without notice.

Listed byUnderwriters�Laboratories.

Pub. No. 20-SO29OTT1317 5/99

g GE Appliances

General Electric CompanyLouisville, Kentucky 40225

ZONELINEWARRANTYWHAT IS COVERED

Staple sales slip or cancelled check here. Proof of originalpurchase date is needed to obtain service under warranty.For service in the U.S., call 800-GE-CARES. In Canada,contact: Manager, Consumer Relations, Camco Inc., 5800Keaton Crescent, Mississauga, Ontario, Canada L5R 3K2.

FULL ONE-YEAR WARRANTYFor one year from date of original purchase, wewill provide, free of charge, parts and service laboron site to repair or replace any part of the Zonelinethat fails because of a manufacturing defect.FULL FIVE-YEAR WARRANTYFor five years from the date of original purchase,we will provide, free of charge, parts and on-siteservice labor to repair or replace any part of thesealed refrigerating system (the compressor,condenser, evaporator and all connecting tubing)that fails because of a manufacturing defect.

®

Warrantor: General Electric Company. Louisville, KY 40225This warranty is extended to the original purchaser and any succeeding owner for products purchased for usewithin the USA and Canada. In Alaska, the warranty excludes the cost of shipping or service calls to your site.

Some states do not allow the exclusion or limitation of incidental or consequential damages. This warranty givesyou specific legal rights, and you may also have other rights which vary from state to state. To know what yourlegal rights are in your state, consult your local or state consumer affairs office or your state�s Attorney General.

LIMITED 2ND THROUGH5TH YEAR PARTS WARRANTYFor the second through the fifth year from dateof original purchase, General Electric willprovide, free of charge, parts that fail as a resultof a manufacturing defect. Parts covered arefan motors, switches, thermostat, heater, heaterprotectors, compressor overload, solenoids,circuit boards, auxiliary controls, thermistors,Freeze Sentinel, frost controls, ICR pump,capacitors, varistors, and indoor blowerbearing. This is a limited parts-only warranty,and does not include labor or transportation toand from the service shop.All warranty service will be provided by ourFactory Service Centers or by our authorizedCustomer Care® servicers during normalworking hours.

WHAT IS NOT COVERED� Service trips to your site to teach you how to

use the product.� Improper installation. If you have an installation problem, or if the

air conditioner is of improper cooling capacityfor the intended use, contact your dealer orinstaller. You are responsible for providingadequate electrical connecting facilities.

� Replacement of fuses or resetting of circuitbreakers.

� In commercial locations, labor necessary tomove the unit to a location where it isaccessible for service by an individualtechnician.

� Failure of the product resulting from

modifications to the product or due tounreasonable use including failure to providereasonable and necessary maintenance.

� Failure or damage resulting from corrosiondue to installation in an environmentcontaining corrosive chemicals.

� Failure or damage resulting from corrosiondue to installation in a coastal environment,except for models treated with specialfactory-applied anti-corrosion protection asdesignated in the model number.

� Damage to product caused by improperpower supply voltage, accident, fire, floods oracts of God.

� Incidental or consequential damage topersonal property caused by possible defectswith this air conditioner.