AESYS Technologies, LLC 693 North Hills Road York, PA 17402 Phone: 717-755-108 Fax: 717-755-0020 website: www.aesystech.com

Installation & Service Instructions

for

Jackson & Church

Oil Fired Suspended Type Furnaces

OL-280-S23, OL-350-S28 OL-560-S39, OL-560-S45

JC-57-73R4 0604

Important: To protect the unit and avoid damage to the heat exchanger, the blower speed must be set to give not more than an 85o temperature rise. Use a thermometer to record temperature of return and discharge air and adjust blower motor pulley to provide 85o temperature difference. Proper operation of the burner depends on draft in furnace of not less than negative .02 inches of water column.

Important Notice: This equipment is not intended for use in furnishing temporary heat to the structure in which it is installed, prior to the completion and acceptance of such structure and installation by the owner or other person for whom the entire project is being constructed. Therefore, the warranty and warranty service normally issued in respect to this equipment will not apply during periods of temporary heat, nor to any defect in material and workmanship in the equipment becoming apparent after such use and during the warranty period.

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FURNACE PERFORMANCE GUARANTEE Jackson & Church guarantees that every model furnace supplied by them in its entirety and having the Jackson & Church label is capable of delivering its rated output when applied and operated in conformance with the instructions and recommendations issued by Jackson & Church and applicable to that model. Jackson & Church will not guarantee the performance of a furnace when it is adversely affected by component parts neither supplied by Jackson & Church as an integral part of the furnace nor recommended by Jackson & Church for application with that model.

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RATINGS

Model OL-280-S23 OL-350-S28 OL-560-S39 OL-560-S45BTU Input 1000 BTU /Hr 280 350 490 563 BTU /Output 1000 Btu/Hr 224 280 392 450 GPH - Input 2.00 2.5 3.0 3.5 CFM – Std Air 2,440 3,050 4,280 4,900 CFM - Bonnet 2,830 3,540 4,960 5,680 Available S.P. .33 .33 .40 .40

RECOMMENDED CONTROL SETTING ON JACKSON & CHURCH FURNACES

Furnace Model Fan

On Off Limit Minimum Draft at

Furnace Outlet (-)Minimum Draft Over

Fire (-)OL-280-S23 140 110 210 .05" W.C. .02” W.C. OL-350-S28 140 110 230 .05" W.C. .02” W.C.OL-560-S39 140 110 230 .06" W.C. .02” W.C.OL-560-S45 140 110 230 .06" W.C. .02” W.C.

NOZZLE DATA FOR JACKSON & CHURCH SUSPENDED FURNACES

Furnace Model Burner Model Pump Pressure Nozzle OL-280-S23 EH #140-470 100# Monarch, 2.00 GPH, 80o Type NS

OL-350-S28 EH #140-470 100# Monarch, 2.50 GPH, 80o Type PLP

OL-560-S39 EH #140-472 100# Monarch, 3.00 GPH, 80o Type PLP

OL-560-S45 EH #140-472 100# Monarch, 3.50 GPH, 80o Type PLP CLEARANCE FOR SUSPENDED UNIT This furnace must be supported or suspended with non-combustible members. The minimum allowable distances to combustible surfaces are: fifteen (15) inches from the top for the OL-280-S23 and all other models six (6) inches from the sides, bottom and warm air plenum; eighteen (18) inches from the flue pipe in any direction; and, forty-eight (48) inches from the front to allow for the removal of burners and servicing. The equipment shall be installed in accordance with the Standards of the National Board of Fire Underwriters for the class, which should be carefully followed in all cases. Local authorities having jurisdiction should be consulted before installations are made. The barometric flue damper must be installed in the flue in the same space as the furnace. Ample clearance must be allowed for this control. It cannot be installed in a space other than that occupied by the furnace.

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Compliance

(An Installers Bibliography) The purpose of most codes and standards is to help safeguard life or limb, health, property and public welfare. And, they do this by regulating and controlling the design, construction, installation, operation, and in some cases even the quality of materials used for electrical and mechanical equipment and systems. Installation shall be in accordance with all applicable local, provincial or national installation requirements, or in their absence, the following shall be followed: All electrical wiring shall be done in accordance with the NATIONAL ELECTRICAL CODE (Current Edition) or the CANADIAN ELECTRICAL CODE, Part 1 (Current edition), as applicable. All installation, commissioning and operation pertaining to any unit firing Natural Gas shall be in accordance with the National Fire Protection Association Standard NFPA 54, NATIONAL FUEL GAS CODE All installation, commissioning and operation pertaining to any unit firing Propane (LP) Gas shall be in accordance with the National Fire Protection Association Standard NFPA 58, LIQUEFIED PETROLEUM GAS CODE All installation, commissioning and operation pertaining to any unit firing oil shall be in accordance with the National Fire Protection Association Standard NFPA 31, STANDARD FOR THE INSTALLATION OF OIL-BURNING EQUIPMENT, and National Fire Protection Association Standard NFPA 30, FLAMMABLE AND COMBUSTIBLE LIQUIDS CODE UNIFORM MECHANICAL CODE (Current edition), as issued by the IAPMO Standards Council The UMC provides requirements for the installation, alteration, maintenance and repair of heating, ventilating, cooling and refrigeration equipment or systems. Reference made to other standards that may be consulted include, but shall not be limited in scope to the following National Fire Protection Association Standards for proper and safe design, handling, installation, commissioning, operation, care, and continued maintenance of equipment. National Fire Protection Association Standard NFPA 90A, STANDARD FOR THE INSTALLATION OF AIR-CONDITIONING AND VENTILATION SYSTEMS National Fire Protection Association Standard NFPA 90B, STANDARD FOR THE INSTALLATION OF WARM AIR HEATING AND AIR-CONDITIONING SYSTEMS National Fire Protection Association Standard NFPA 211, STANDARD FOR CHIMNEYS, FIREPLACES, VENTS, AND SOLID FUEL BURNING APPLIANCES Where to get the standards NFPA standards may be obtained by contacting the National Fire Protection Association by telephone 1-800-344-3555 or on-line at www.nfpacatalog.org.

Important Note Only qualified, competent technicians experienced in making

Such installations shall make the installation of this machinery.

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FIELD ASSEMBLY The units are equipped with stainless steel chambers. These were installed at the factory inside the heat exchanger. It is not necessary for the installer to open the heat exchanger but he should check through the oil burner opening to be certain that the chamber is in proper location. The large opening of the stainless combustion chamber should be towards the blower end and the smaller opening towards the discharge end of the unit on all models except the OL-280-S23 which has the same opening at either end. On OL-350 units, the combustion chamber is attached to the access plate and on OL-280 and OL-560 units, the combustion chamber is attached to the heater with hex nuts. Since the combustion chambers are installed at the factory, if the combustion chamber has been jarred out of position through unusually rough handling, the following pages show sketches of combustion chambers which are installed in the units, also how they are held in place at rear of chamber. If necessary, remove panel and access plate and check.

1. Place the 1/8" oil burner gasket over oil burner flange studs. Mount oil burner. When burner is furnished with a separate flange, caution should be exercised to insure that the end of the burner tube does not extend into the combustion chamber. The primary control is mounted on the burner.

To install Flue Collector Box on Models OL-280-S23 and OL-350-S28: Remove cleanout plates on both sides of the flue outlet. Install the flue connection collar on the side, front or top of the collector box by cutting a

9 inch hole in the desired location. Fasten the flue connection collar into the hole by peening on the inside of the box. Remove the four (4) sheet metal screws from the heat exchanger and fasten the collector

box to heat exchanger flange, mounting it on the gasket provided, using the four (4) #14 sheet metal screws removed above.

The flue collector box must be installed so that it extends approximately 5-1/2" on OL-280-S23 and 4" on OL-350-S28 above top of unit.

Attach cleanout gaskets and plates to studs and fasten with four 5/16" nuts.

2. Oil the motor and blower where oil cups are provided. The oil burner manual should be consulted for information concerning the lubrication of burner. On Models OL-560-S39 and OL-560-S45, install blower motor and drives.

3. To prevent excessive wear on blower bearings it is necessary to have the “V” belt adjusted

correctly. The proper adjustment is attained where the "V" belt can be depressed an inch, with moderate hand pressure. (Consult Lau Blower Sheet Page 14).

Check direction of blower rotation to be sure it is correct as indicated by the arrow on the blower housing. See blower motor rating plate or instructions inside motor junction box cover to change motor rotation.

4. Install the barometric damper on the flue pipe as near the furnace as possible. This control must be located in the same room as that occupied by the furnace.

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ASSEMBLY CONTINUED 5. Complete wiring of the furnace in accordance with wiring diagram. Wire combination fan and

limit control, primary control, burner, thermostat, and blower motor. The suggested fused disconnect switches, and magnetic starter for blower motor when used, should be located adjacent to the furnace on a column or other suitable structure in such a manner that the front of the furnace and burner are readily visible from the switch location. This will ensure safer starting and easy accessibility for immediate shutdown in an emergency.

All wiring must conform to the National Electrical Code. Local authorities and codes must be consulted where applicable. In all cases consult the special instructions packed with the controls or burner furnished with the furnace. These instructions should be preserved for future reference.

6. Unless ordered otherwise, the contactor heater elements furnished with Models OL-560-S39 and OL-560-S45 are for standard 220 Volt - 3 Phase operation. In the event that other voltages are to be used, check the motor nameplate for the full load current rating at this voltage and select the correct heater element from the table provided in the cover of the contactor.

OIL BURNER

The correct input in gallons per hour for each model is shown in the rating Chart on Page 1. Tests in our laboratory have indicated that certain burners give superior performance in some models of our furnaces when a smaller nozzle is used and the pump pressure is boosted to give the required input. Also, the nozzle angularity and type of spray best suited to each furnace will vary and depends on both the burner and the furnace in question. The correct nozzles and pressures to be used in various burners with different furnaces are shown in the table on Page 2.

Fuel pumps received from the factory are set for 100 pounds so unless the correct pump pressure as indicated in the table is other than this, no adjustment will be necessary.

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SKETCHES OF COMBUSTION CHAMBERS AND HOW THEY ARE INSTALLED IN HEATER

(SEE FOREGOING PARAGRAPH)

IMPORTANT: Refer to Oil Burner Instructions supplied with Oil Burner for proper Electrode Settings.

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CLEANOUT, INSPECTION AND LUBRICATION

This unit should be cleaned and inspected at least every heating season. Under normal operating conditions, it is not necessary to clean the firebox. For cleanout of the flue passes, remove cleanout plate on the rear of the furnace. In the case of Models OL-280-S23 and 0L-350-S28, the flue pass may be inspected by removing the front cleanout plate and gasket. Inspect combustion chamber. If it appears necessary to open the firebox, proceed as follows:

1. Remove blower compartment door.

2. Remove oil burner and fan-limit control.

3. Remove observation door assembly and gasket from front panel.

4. Withdraw front panel toward the blower and from the cabinet.

5. Remove access plate from heat exchanger.

TO REASSEMBLE

1. Remove access plate rope, and replace with new rope.

2. Mount access plate.

3. Reinstall front panel.

4. Place oil burner gasket over oil burner flange studs.

5. Mount oil burner. When burner is furnished with separate flange, caution should be used to insure that the end of the burner tube does not extend into the combustion chamber and is no further than 1/2 inch back from the inside surface of the combustion chamber.

6. Replace gasket and observation door assembly.

7. Reinstall combination fan and limit control.

8. Oil Motor - BE SURE TO OIL MOTORS AND BLOWERS WHERE OIL CUPS ARE

PROVIDED. Use lube oil which does NOT contain a detergent.

9. Replace blower compartment door. SELECTION OF UNIT The calculation of the heat loss should be made according to the instructions contained in Manual N as published by the Air Conditioning Contractors of America. The proper unit or combination of units should then be selected having a total bonnet output equal to or greater than the calculated heat loss, plus an allowance for "Pick-Up" and duct loss. Consult the furnace rating table in these instructions for the output rating of the furnaces.

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DUCTWORK The ductwork should be planned and sized to conform with the recommendations contained in Manual Q as published by the Air Conditioning Contractors of America. It must be sized large enough to handle the air quantity shown on the furnace rating table without exceeding the available static pressure shown therein. FUEL OIL This furnace is designed for use with Jackson & Church oil burners which comply with CG-75 requirements and are listed by Underwriters' Laboratories, Inc., for use with Commercial Standard grades of fuel oil not heavier than No. 2, as defined by Commercial Standards CS 12-48 either straight-run or catalytically cracked (or a blend of both). STACK The cross-section of the chimney must be no less than the cross-section of the flue of the furnace when using a round chimney. When a square or a rectangular chimney is used, the cross-section should at least equal to the square of the diameter of the flue connection. For instance, if the furnace has a flue connection of 9" diameter, the chimney should have at least a cross-section of 9" x 9". The height of the chimney depends on a large number of different interrelated circumstances. These cannot all be determined in advance. The chimney should be high enough to produce (-).05" to (-).08" draft at the flue connection and (-).01" to (-).03" draft over the fire when the furnace is operated at its rated input. Minimum draft requirements at the furnace flue connection for various furnace models are shown in the table on Page 2. BEST CONDITIONS CAN BE ASSUMED IF:

1. The chimney is connected without elbows and without horizontal run, directly to the furnace, going straight up.

2. There is no pressure differential between the inside of the building and the outside

atmosphere (no large exhaust fans).

3. If there are no objects near the chimney, within 50 feet, which are higher than the chimney

(trees, buildings, etc.) and

4. If the stack is well insulated. In all cases a device should be used to prevent downdrafts and the device should leave sufficient cross-section open for the flue gases. Bad draft conditions can be caused by chimney defects. See the table below. The chimney should be thoroughly cleaned before the burner is put into operation. Often a very great accumulation of soot, mortar, and even bricks are found in a chimney which will seriously affect proper draft.

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Problem Solution

1. Downdraft - Top of Chimney lower than surrounding objects.

1. Extend above all objects within 50 ft

2. Coping restricts chimney outlet. 2. Remove - Make opening as large. 3. Broken tile wedged in chimney. 3. Break tile with a rod or weight on a wire.4. Joist protrudes into chimney. 4. Corbell externally so that chimney will be

clear5. Debris accumulated on offset. 5. Use rod or weight on wire. May be

necessary to open chimney. 6. Loose flue pipe connection at chimney. 6. Close leaks with cement. 7. Flue pipe extends into chimney. 7. Make end flush with inside of chimney liner. FLUE PIPE Install the flue pipes with a minimum number of elbows. The flue pipes should rise one inch per one foot in the direction of the chimney. Use flue pipe having the same diameter as the furnace outlet. COMBUSTION AIR REQUIREMENTS If the furnace is installed in a confined room, a burner air intake of at least two times the cross-section area of the flue connection shall be provided. This intake shall connect either directly to the outside or into a well ventilated space having free access to the outside air. TANKS The oil storage tanks should meet the specifications recommended by the Underwriter's Laboratories, but local rules and regulations must be adhered to regarding tank and burner installation. If the tank is buried outside, the pipe connections to it must be made with swing joints to prevent pipe breakage in case the tank settles. For all outside tank installations a two line system is recommended. It is poor practice to use a suction line only. The tank should be located beneath the ground at a point where the top of the tank is lower than the suction line to prevent siphoning of oil to the burner. If this is not possible an approved type anti-siphon valve must be used. The tank should rest with the suction end 3" higher than the opposite end to prevent the intake of sludge and facilitate cleaning. End of suction line should be 3" above bottom of tank. Two fill boxes are recommended. One for filling and one for measurement of oil level. The tank vent must be not less than 1-1/4" pipe and any horizontal position of the vent pipe must slope toward the tank. It should terminate outside of the building not less than 2 feet vertically or horizontally from any window or other building opening. Vent must be provided with weatherproof hood and be sufficiently high to prevent obstruction by snow and ice. Fill pipe should not be less than 2" pipe and should slant toward the tank. It should terminate outside the building, at a point not less than 5 feet to any building opening at the same or lower level. Fill terminal should be closed tight and provided with a metal cover designed to prevent tampering.

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TANKS, CONTINUED Inside tanks of 275 gallon capacity are usually installed with a single gravity line system. Superior results may be obtained using a return line as well. For gravity tank system with short runs 3/8" tubing is recommended. Runs in excess of 50 ft. require 1/2" tubing. Entrench gravity line approximately 2" below floor level and cover with cement. Locate tank not less than 7 feet from oil burner. Set tank on pipe legs ending in pipe flanges. Level tank and fasten to floor. It is not necessary to pitch tank away from gravity feed end, as most feed outlets are located about one inch above bottom. In passing fill and vent pipes through building walls, all bends should include suitable swing joints to prevent stressing at joints. All joints should be made-up tightly, using a suitable approved pipe joint compound which is not affected by fuel oil. Normally four tapped openings are included at the top of the tank. Mount a suitable gauge and an inspection plug in the remaining two openings. All installations must conform to the regulations of the National Board of Fire Underwriters' and local code requirements.

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TWO PIPE INSTALLATION

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FUEL LINES USE TWO PIPE SYSTEM UNLESS BOTTOM OF TANK IS HIGHER THAN OIL BURNER. An oil filter should be used in suction line at convenient location. Separate line should be used for each burner. All pipe work and fittings must be airtight and only high grade material used. Run pipe lines as directly as possible, avoiding air pockets or traps which will cause trouble. Keep them out of the way, protected against external injury, and if possible place lines beneath floor. On all installations requiring a suction lift, a return line must be run to properly handle any entrained air in the oil or system. Failure to do so will prevent satisfactory fuel pump operation. The return line should be of the same size or larger than the suction line and must be free of kinks or obstructions. When connecting the piping, check the oil burner pump to be certain it is arranged properly for the type of system (1 line or 2 line) being installed. (See the Fuel Unit Instruction Sheet). The maximum lift which can be applied in the suction line depends on the length and the size of the tubing as indicated in the following table. Total Length Of Suction

Line In Feet Maximum Lift in Feet

3/8” Tubing - .311 ID 1/2” Tubing - .430 ID 5/8” Tubing - .555 ID20 11.2 17.6 19.2 30 6.8 16.4 18.8 40 2.4 15.2 18.4 50 --- 14.0 18.0 60 --- 12.8 17.6 70 --- 11.6 17.2 80 --- 10.4 16.8 90 --- 9.2 16.4 100 --- 8.0 16.0

Heights measured from bottom of intake to pump of oil burner. Conditions in excess of table warrant use of fuel booster system. BLOWER ADJUSTMENT To adjust the blower speed to the applied conditions, it is recommended that the thermostat be set to highest setting to gain prolonged burner operation. By means of thermometers, adjust the blower speed until the temperature rise through the unit is equal to 85o (difference in temperature between the air entering the unit and leaving the unit). Unless the temperature of the air entering the unit is excessively high, (75o or more), such adjustment will result in continued burner operation with a limit setting as recommended in the table on Page 2 for the various model furnaces. Should it be impossible to lower the temperature rise through the unit to 85o or 90o, the indications are that the duct work has a resistance too high for the intended application of the furnace. Should the air being supplied to the unit be at a temperature higher than 75o, the indications are that the heated air leaving the unit is being short-circuited back to the unit. The remedy is revision of the supply system, return system, or both.

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FOLLOW-UP SERVICE It is recommended that each installer make a practice of following-up each installation after a period of two or three weeks for a thorough inspection and check to be sure the controls are properly set and working properly; that the burner is properly adjusted to a good C02 in the flue gases without noticeable smoke, that there are no oil leaks, that the fuel unit pressure is properly adjusted and nozzle cut-off is sharp, that the nozzle is delivering a finely atomized well-shaped oil spray and is not causing electrode trouble by kicking back on the electrodes when cutting off. This kickback of a faulty nozzle can be the source of trouble later on if it is not corrected. All defective nozzles should be discarded and new ones used unless you have proper facilities for reconditioning them.

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MINIMUM DUCT REQUIREMENTS - OIL SUSPENDED AND GAS SUSPENDED

DISCHARGE PLENUM REQUIRED to avoid short circuiting. Return reaching within 2 to 3 feet of floor will appreciably improve effectiveness of the unit by keeping circulation in occupied area. OL/GA-280-S23 OL/GA-350-S28 OL/GA-560-S39 OL/GA-560-S45CFM – Bonnet 2820 3520 4900 5670CFM/Outlet 940 1173 1633 1890FM/Outlet 470 586 560 648Size Outlets 24 x 12 24 x 12 30 x 14 30 x 14Throw – Ft. 40 50 56 65A 77-1/8 80-1/8 80-1/8 80-1/8B 27-1/8 29-1/8 35-5/8 35-5/8C 32-1/8 36-1/8 38-1/8 38-1/8D 25-1/2 26-1/2 32 32E 40 41 46 46F 33 35-1/2 32-1/2 32-1/2G 25 27-1/8 33-5/8 33-5/8H 24 x 12 24 x 12 30 x 14 30 x 14J 30 30 36 36K 30 34 34-1/4 34-1/4L 7 7 7 7M 15 15 18 18N 30 34 34-1/4 34-1/4P 12 12 14 14R 6 6 7 7S 12 12 14 14T -- 10 -- --U 24 24 24 24This type of discharge is to be used for installation 15 ft. or less from outlet to floor. Return air elbow used only when return duct originates near floor.

Outlets to have 220 Downward Deflection

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BLOWER BELT SETTING EXTREMELY IMPORTANT

Through our years of field experience with literally millions of blowers, we have now become convinced that improper belt tension and misalignment is undoubtedly the major contributing factor in bearing and belt failures. Figures 1 and 2 deal with proper tension and correct alignment of belts and pulleys when used on blower applications. Fig. 1 indicates the recommended tension, determined by grasping the belt as shown and when a normal pressure is applied, a deflection of approximately 1" in the belt will occur If the deflection is much in excess of that indicated, belt slippage may occur and excessive belt wear can result. If the deflection is somewhat less than indicated, the belt is too tight and will greatly shorten the life of the bearing. Excessive tension will actually pull the shaft through the oil film in the bearing and allow metal to metal contact. In addition to greatly decreasing the bearing life, it will contribute to noisy blower operation. Any defects in the belt or pulleys will be exaggerated.

Fig. 1

Fig. 2

Fig. 2 deals with a recommended method for checking correct alignment which tends for quieter blower operation. Excessive misalignment produces increased belt wear and can produce lateral motion of the wheel and shaft to the point that considerable noise can develop. In many cases today, furnaces are shipped with motors and belts assembled at the factory and in many cases the manufacturer will deliberately tighten the belt excessively in order to help hold the motor in position during shipment. In all cases, it is strongly recommended that before a blower is placed in operation it should he checked as indicated in both Figures 1 and 2 and thereby eliminate many needless service calls and customer dissatisfaction.

THE LAU BLOWER COMPANY • DAYTON • OHIO

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MODIFICATION OF STANDARD WIRING DIAGRAM To permit application of 208, 220 or 440V, 3 phase motors on units normally supplied with 115V. - 1 Phase motors.

3 Phase

Motor

Part of Standard wiring for frac- tional HP 115 V. single phase blower motor

3 Phase Service

Motor Starter

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18

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PARTS LIST FOR JACKSON & CHURCH SUSPENDED UNITS – (OIL FIRED) 12-83

OL-280-S23 OL-350-S28 OL-560-S39 OL-560-S45Parts Ref. # Part Name

# Req. Part #

# Req. Part # # Req. Part # # Req. Part #

P-1 Heater Assembly 1 319751 1 319755 1 200162 1 200162P-2 Access Plate Assembly 1 84779 1 74078 1 200166 1 200166P-3 Access Plate Rope Gasket 1 59-3/4” Lg.

537541 59-3/4” Lg.

537541 120” Lg.

537541 120” Lg.

53754P-4 Cleanout Cover on Front of Heater 1 200168 1 200168P-5 Cleanout Cover on Front of Heater Gasket 1 200167 1 200167P-6 Cleanout Plate on Front of Unit

Cleanout Plate on Front of Unit ( Large) Cleanout Plate on Front of Unit (Small)

2 84761 1 1

48166 48164

P-7 Cleanout Plate Gaskets 2 84763 P-8 Cleanout Plate (Large) Gasket

Cleanout Plate (Small) Gasket 1

148165 48163

P-9 Combustion Chamber Assembly 1 117759 1 74125 1 48860 1 48860P-10 Heater to Casing Pads 8 45790 8 45790 8 45790 8 45790P-11 Blower, Lau 1 A-12-12ACE

106285

1 A-15-15A Cat. 24-22

67569

1 A-15-15A Cat. 24-22

67569

1 A15-15A Cat. 24-22

67569P-12 Blower Hardware Package 1 69720 1 69720P-13 Blower Sheave, Fixed 1 6.8 P.D. x 1"

Bore

300772

1 7.7 P.D. x 1” Bore

54157

1 9.4 P.D. x 1” Bore “B”

Sec. 100664

1 8.5 P.D. x 1” Bore “B” Sec.

65748P-14 Blower Belt 1 A43

555411 A48

676381 B58

694171 B55

58411

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PARTS LIST FOR JACKSON & CHURCH SUSPENDED UNITS – (OIL FIRED) 12-83 OL-280-S23 OL-350-S28 OL-560-S39 OL-560-S45

Parts Ref. # Part Name # Req. Part # # Req. Part # # Req. Part # # Req. Part #P-15 Motor Sheave, Adjustable 1 2.8-3.8 x 5/8”

Bore 341659

1 2.4-3.4 x 5/8” Bore

104647

1 3.1-4.1 x 5/8” Bore

102581

1 3.1-4.1 x 5/8” Bore

102581P-16 Motor ( Resilient Mounted) 1 3/4 HP

115-230/60/1 66133

1 3/4 HP 115-230/60/1

66133

1 1-1/2 HP 230-460/60/3

104480

1 2 HP 230-460/60/3

104478P-17 Hangers 4 45748 4 45748 4 49015 4 49015P-18 Observation Door Assembly 1 45777 1 45777 1 47664 1 47664P-19 Observation Door Cover Plate

(Part of P-17) 1 45775 1 45775 1 45775 1 45775

P-20 Observation Door Cover Weight (Part of P-18)

1 45776 1 45776 1 45776 1 45776

P-21 Observation Door Cover Plate Cotter Pin 3/32” x 2” Lg. (Part of P-18)

1 52289 1 52289 1 52289 1 52289

P-22 Observation Door Gasket 1 45718 1 45718 1 45718 1 45718P-23 Door Latches 2 52319 2 52319 2 52319 2 52319P-24 Fan-Limit Control,

Honeywell L40640D1002 1 109669 1 109669 1 109669 1 109669

P-25 Oil Burner 1 EH Spec. # 140-470 103322

1 EH Spec. #140-470 103322

1 EH 140-472 103213

1 EH-140-472 103213

P-26 Oil Burner Nozzle 1 2.00 GPH x 80o Type H 58322

1 2.50 GPH x 80o Type P

61155

1 3.00 GPH x 80o Type P

61156

1 3.5 GPH x 80o Type P 61157

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PARTS LIST FOR JACKSON & CHURCH SUSPENDED UNITS – (OIL FIRED) 12-83 OL-280-S23 OL-350-S28 OL-560-S39 OL-560-S45

Parts Ref. # Part Name # Req. Part # # Req. Part # # Req. Part # # Req. Part #P-27 Blower Motor Contractor 1 101714 1 101714P-28 Thermostat, Honeywell T822D 1 68865 1 68865 1 68865 1 68865P-29 Barometric Damper 1 8-RC

523121 8-RC

523121 12M

542901 12M

54290P-30 Flue Collector Box 1 89224 1 47912P-31 Flue Collector Box Collar 1 48161 1 48161P-32 Flue Collector Box Gasket 2 84772 2 48167P-33 Blower Motor Starter Elements 3 (Spec. No.) 3 (Spec. No.) P-34 Motor Adjusting Rails 2 125684 2 125684P-35 Bottom Panel Assembly 1 46230 1 48116 1 48994 1 48994P-36 Blower Divider Panel Assembly 1 46259 1 48205 1 49004 1 49004P-37 Top Panel Assembly 1 84778 1 48137 1 49002 1 49002P-38 Front Panel Assembly 1 131664 1 131657 1 131720 1 131720P-39 Rear Panel Assembly 1 46279 1 48147 1 49023 1 49023P-40 Front & Rear Doors 2 46295 2 48162 2 49031 2 49031