Trane ERV Catalog.vp - Ruskin Rooftop Systems

February 27, 2009Supercedes 06-06-06

For Trane Dis trib u tors

Unit ized En ergyRe cov ery Ven ti la tors

Ruskin Roof top Sys tems, Inc. 1625 Dip lo mat Drive, Carrollton, Texas 75006 Fax 972-243-0940 Toll Free 800-552-4822

2

En gi neer ing DataTyp i cal Ap pli ca tions

ETL Certified per UL1995 and CSA 22.2

UERV Unit with a Trane Im pact 2-5 Ton Unit

UERV Unit with Hor i zon tal Air Han dler(Re turn Air to Bot tom of UERV, Out side Air

and Ex haust Duct ed to Out side)

UERV Unit with Upflow Air Han dler (Re turn Air Duct ed, Out side Air and

Ex haust Duct ed to Out side)

UERV Unit with a Trane Pre ce dent 3-10 Ton UnitTrane Voy ager 10-25 Ton Unit

In dex

Features and Advantages· · · · · · · · · · · · · · · · · · · · · · · · · · · · 3

Applications · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 4

Enthalpy Wheel and ARI Standard · · · · · · · · · · · · · · · · · · · · · · 5

Optional Accessories · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 6

UERV Out side Air CFM Se lec tion Ta ble by CFM · · · · · · · · · · · · · · 7

R Series UERV Dimensional/Performance Data for Trane Impact Units · · 8

P Series UERV Dimensional/Performance Data for Trane Impact Units · · 9

R Series UERV Dim./Perf. Data for Trane 3-5 Ton Precedent Units · · · · · 10

P Series UERV Dim./Perf. Data for Trane 3-5 Ton Precedent Units · · · · · 11

R Series UERV Dim./Perf. Data for Trane 6-10 Ton Precedent Units · · · · 12

R Series UERV Dim./Perf. Data for Trane 6-10 Ton Precedent Units · · · · 13

R Series UERV Dimensional/Performance Data for Trane Voyager Units · 14

P Series UERV Dimensional/Performance Data for Trane Voyager Units· · 15

Dimensional/Performance Data for U06 Upflow Split System UERVs · · · 16

Dimensional/Performance Data for U11 Upflow Split System UERVs · · · 17

Dimensional/Performance Data for H06 Horizontal Split System UERVs · 18

Dimensional/Performance Data for H11 Horizontal Split System UERVs · 19

Specification/Electrical Data for 300 - 550 CFM UERV's · · · · · · · · · · 20

Specification/Electrical Data for 600 - 1,000 CFM UERV's · · · · · · · · · 21

Specification/Electrical Data for 1,100 - 1,700 CFM UERV's · · · · · · · · 22





Guide Specifications · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 28

Energy recovery COMPONENT certified to theAHRI Air-to-Air Energy Recovery VentilationEquipment Certification Program in accordancewith AHRI Standard 1060-2000. Actualperformance in packaged equipment may vary.

Ad van tages:

v All recovery wheels are ARI certified.

v Effectiveness rated at a nominal CFM.

Ø Example: For 2000 to 3000 CFM unit ARI rates at2200 and 2800 CFM

v RRS wheel 80% at lower CFM, 70% at higher CFM.

v RRS recovery wheel are easily cleaned.

Ø Single point Molex plug

Ø Removable pie segments

Ø Lightweight

Ø Ergonomic

Ø Clean with regular soap and water.

Ø Cleaning does not erode life of wheel.

v RRS balancing damper allows for accurate air balance in the return/exhaust air.

v RRS pivoting wheel option

Ø Wheel pivots out of the air stream

Ø True 100% economizer

Ø Saves energy with less pressure drop.

Fea tures:

v Re duces cool ing load at de sign tem per a tures up to 4 tons per 1000 cfm of out side air.

v Re duces heat ing load up to 12,000 Btuh per 400 cfm ofout side air.

v Dry en ergy trans fer. Mois ture in sup ply (in take) air streamis trans ferred to ex haust air stream in a va por state,elim i nat ing con den sate plumb ing in the ven ti la tor.

v At ta ches di rectly to the roof top units, upflow air han dlers orhor i zon tal air han dlers. All mount ing equip ment ispro vided.

v Sep a rate fused power sup ply.

v Fil ters / mist eliminators are pro vided on the en ter ing airopen ings of the out door units.

v Ad just able sup port legs are pro vided on roof top mod els.

v Two modes of op er a tion (Piv ot ing Wheel Roof top Mod els).

Ø Recovery mode during normal energy recoveryoperation.

Ø True Economizer mode when outside sensor callsfor economizer operation (packaged unitsequipped with economizers). U S Patent#5,548,970.

Features and Advantages of Ruskin Rooftop Systems (RRS) UERV

v Piv ot ing wheel mod els used with pack aged unit must useRRS economizer. Se quence of op er a tion con trolled byeconomizer.

v Bal anc ing damp ers pro vided on "R" Model Sta tion aryWheel Mod ules.

v Cen trif u gal blow ers (both in take and ex haust) for highstatic ca pa bil ity and low sound lev els.

v Heavy gauge gal va nized steel cab i nets cor ro sion pro tectedwith pow der paint pro cess.

v Fully in su lated cab i net.

v ARI rated in ter nal enthalpy wheel is pro vided.

v In ter nal enthalpy wheel made of poly meric ma te rial withsil ica gel im preg nated into the ma te rial. The enthalpy wheel has a five year lim ited war ran ty.

v Continuous operation down to 10oF (-12oC) without defrostat indoor relative humidity up to 40%. For temperaturesbelow 10oF (-12oC), Optional Low Ambient Control Kit isrequired. Kit includes temperature sensor to shutoff powerto UERV before frost build up can occur on recovery wheel.

v Staged power exhaust (larger models).

3


Ap pli ca tions

Unitized Energy Recovery Ventilators (UERV) are used with the rooftop packaged units, upflow air handlers, and horizontal airhandlers. The recovery wheel provides sensible and latent energy exchange between the entering and exhaust air streams of abuilding. This allows a substantial amount of the energy which is normally lost in the exhaust air stream to be returned into the entering air. Ideal applications are areas that have cold or hot temperatures with high occupancy loads or high ventilation requirements. Areasthat have high humidity or very low humidity (recover exhaust humidity air from buildings that have humidifiers) are goodapplications. UERV’s also reduce the design loads due to outside air, which can mean downsizing the air conditioning equipment. Application software is available to calculate the load reductions and provide the energy and dollar savings for all areas of the UnitedStates and Canada.

Prin ci ple of Op er a tion

The UERV's enthalpy wheel contains parallel layers of a polymeric material that are impregnated with silica gel (desiccant). Thewheel is located in the entering (intake) air and exhaust air streams of the ventilation equipment. As the wheel rotates through each airstream, the wheel surface captures sensible and latent energy. In the heating mode, the wheel rotates to provide a constant transfer ofheat from the exhaust air stream to the colder intake air stream. During the cooling season, the process is reversed. On rooftop unitsequipped with an economizer, the wheel pivots out of the air stream to allow economizer to operate normally for "free cooling" whenoutdoor temperature and humidity is acceptable. During economizer operation, the UERV's exhaust blower continues to run,providing power exhaust for the system. The intake blower is de-energized during economizer operation.

True Economizer Op er a tion

The UERV's provides true economizer operation. By pivoting the wheel of the UERV out of the air stream, the air conditioning system can utilize 100% of the air conditioning units blower capabilities (U S Patent # 5,548,970). Most manufacturers have an "economizermode" operation on their UERV's systems. The competitors "economizer mode" simply stops or jogs the wheel so that it does notrecover any energy. By stopping or jogging the wheel, they can only introduce fresh air up to the rated airflow of the UERV's(normally less than 50%). They must also have both intake and exhaust blowers energized. Not all packaged units can have thepivoting wheel design due to air conditioning unit arrangement.

Exhaust Air Blower

Fresh Air Damper(Opens duringeconomizer operation)

Outside Air Blower(Energized)

Exhaust Air Blower(Energized)

Enthalpy Wheel(With removable piesegments)

Enthalpy Wheel(Pivoted out of Intake and

Discharge Air Stream)

Unit & UERV's Disconnect(Provided correct wire size used forboth units and local code approval)


4

Enthalpy Wheels and ARI

The Air-Conditioning and RefrigerationInstitute (ARI) issued Standard 1060-2000 tocertify air-to-air energy recovery ventilators.This standard deals specifically with theratings of the Energy Recovery Wheel that isincorporated into the Unitary EnergyRecovery Ventilator (UERV). All of the RRSUERV’s have an ARI certified energyrecovery wheel. The data shown in thespecification charts are the ARI certified datafor the wheel. Actual performance in theUERV's may vary.

En ergy Re cov ery Wheel

The heart of the Unitary Energy RecoveryVentilator is the Energy Recovery Wheel(defined by ARI as a rotary heat exchanger).The wheel has a patented design of parallellayers of wrapped polymeric material that isimpregnated with a silica gel (desiccant).This unique design makes it the only trulycleanable wheel on the market today. Thesmall wheels (19 inch diameter) are slide outcassettes, and the larger wheels have piesegments that are removable for cleaning.

Crit i cal Terms for Stan dard 1060 are as fol lows:

1. Effectiveness. The measured energy recovery effectiveness not adjusted to account for that portionof the psychometric change in the leaving supply air (Station 2) that is the result of leakage of entering exhaust air (Station3) rather than exchange of heat or moisture between the air streams.

2. Net Effectiveness. The measured recovery effectiveness adjusted to account for that portion of thepsychometric change in the leaving supply air (Station 2) that is the result of leakage of the entering exhaust air (Station 3)rather than exchange of heat or moisture between the air streams.

3. Exhaust Air Transfer Ratio (EATR). The tracer gas concentration difference between the leavingsupply air (Station 2) and entering supply (outdoor) air stream (Station 1) divided by the tracer gas concentration in theentering exhaust (return) air (Station 3) at the 100% rated air-flow, expressed as a percentage.

4. Outdoor Air Correction Factor (OACF). The entering supply (outdoor) airflow (Station 1)divided by the measured (gross) leaving supply airflow (Station 2).

ARI Stan dard 1060-2000 for Air-to-Air En ergy Re cov ery Ven ti la tion Equip ment

UERV

"1" "2"

"3"

Balancing Damper

Wheel

5


Optional Accessories

UERV's Equipment Support – 8 inch (203 mm) high base forsupport of the exhaust and intake end of the UERV.

UERV's"-CFM" Part No.- 550 01-210-3608- 1,000 01-210-4808- 1,700 01-210-4808- 2,800 01-210-4808- 3,600 01-210-6008- 4,600 01-210-6008- 5,400 01-210-7608- 5,800 01-210-7608

Roof Mounting Frame – A 14 or 24 inch (356 or 610 mm) roofcurb is required to match supply and exhaust openings of theUERV's with the rooftop units. RRS provides a full line of roofcurbs to match the specified unit.

Low Ambient Control Kit – Prevents frost formation on energy wheel heat transfer surfaces by terminating the intake bloweroperation when discharge air temperature falls below a fieldselectable temperature setting.. Intake blower operationresumes operation after temperature rises above the adjustabletemperature differential.

Pressure Sensor – Measurement device on the UERV's todetermine airflow across the Enthalpy Wheel.

Motorized Intake Air Damper – Damper mounts in theoutdoor air intake hood. It opens when the UERV's is energizedand closes when de-energized.

Stop-Start-Jog – Function that rotates the Enthalpy Wheel(non-pivoting models) on a preset timer to preventcontamination of the wheel during economizer operation.

UERV's Option Codes (ex.: 70-R28-09xH-33-L3 would be anR28 series high speed 460 volt 3 phase UERV with a LowAmbient Kit, Motorized Outside Air, and Stop-Start-Jog kit.)

L1 – Low Ambient Kit (LAK)L2 – LAK & Motorized. Outside Air (MOA)L3 – LAK, MOA, & Stop-Start-Jog (SSJ)L4 – LAK, MOA, SSJ, & Pressure Sensor (PS)L5 – LAK and SSJL6 – LAK, SSJ, and PSL7 – LAK and PSL8 – LAK, MOA, and PSM1 – Motorized Outside Air (MOA)M2 – MOA and Stop-Start-Jog (SSJ)M3 – MOA, SSJ, and Pressure Sensor (PS)M4 – MOA and PSS1 – Stop-Start-Jog (SSJ)S2 – SSJ and Pressure Sensor (PS)P1 – Pressure Sensor (PS)

How to Se lect the proper Air Con di tion ing Unit and Uni tary En ergy Re cov ery Ven ti la tor

1. Determine the air conditioning load requirements with the required amount of outside air without an UERV.

2. Select the proper UERV for the outside air requirements and calculate the tonnage reduction through theAirxchange software program.

3. Select the air conditioning unit required by reducing the load determined in step 1 by the reduction in step 2.(Example: If the load in Step 1 was 10 tons, and the reduction in Step 2 was 2.5 tons, select a 7.5 ton unit.)

4. Select the proper UERV based on the select unit. The RRS part numbering scheme is as follows:

70-R28-26xH-33-L2

Option Code (see list above)

Voltage - Phase

Blower Speed (H for high, M for Medium)

Trane Unit Cabinet Size

UERV Series (Enthalpy Wheel designation)

Trane Designation

-24 Y/T/ WSC 036A-060A-L,MY/T/WHC 036A-048A-L,M

-25 Y/T/WSC 036A-060A-HY/T/WHC 036A-048A-H / 060A-L,M,H

-26 YSC 072A/090A/092A T/WSC 072A/090AY/THC 072A

-27 Y/TSC 102A/120A WSC 120AY/THC 092A/120A YHC 102A

-12 T/WCC 018-042F / T/WCY 024-030FYCC 018-036F-L/M / YCX 030-036F-L

-14 TCX/CY 036-042F / WCX 042FYCC 036F-H/042F-M/048F-MYCY 024-042F / YCZ 036F-M

-13 TCC/CX 048-060F / WCC/CX/CY/CZ 048-060FYCC 048F-H/060F-H / YCX 048F-H YCY 048-060F / YCZ 060F

-10 Y/TCD 121C/150D/151C/180B/210CWCD 150B,180B

-11 Y/TCD 181C/211C/240B/241C/300B/301CWCD 240B

6


UERV's Out side Air CFM Se lec tion Ta ble by CFMUnit - Tons 300-550 600-1000 1100-1700 1500-2800 2800-3600 3400-4600 4800-5400 5400-5800

Rooftop

2 - 5 2 - 5 Stand Alone type UERV’s are available for all tonnage sizes.

7.5 - 12.5 7.5 – 12.5 7.5 – 12.5 7.5 – 12.5 7.5 – 12.5

15 - 30 15 – 30 15 – 30 15 – 30 15 – 30

Upflow 2 - 5 2 - 5

Horizontal 2 - 5 2 - 5 Stand Alone UERV’s are available for equipment room applications.

Cross Leak age in UERV’s (Purge Sec tors)

The issue of cross leakage in rotary wheel based UERV’s used in space conditioning applications is often misunderstood. As aresult, many systems are installed with purge sectors and the additional fan capacity required to allow these sectors to functionwhen in fact they are unnecessary. A better understanding of the rational for the purge sector, and its history, allows us to dispensewith the purge sector, its added first cost and continuing cost of operation.

A purge sector minimizes the carry over cross leakage from the exhaust into the supply (outside air ) air stream by shunting aportion of the supply air back into the exhaust air stream across the seal separating the exhaust and supply. This is required inindustrial applications where the exhaust carries contaminants. This typically results in air volume being 15% to 20% higher toget the desired air intake, and the cost associated with it.

In space conditioning applications, where the ventilation is operating to maintain acceptable indoor air quality, there are nocontaminants in concentrations of concern. Cross leakage in the UERV's system results in a small amount of the exhaust air,typically less than 5% in balanced airflow, returning to the space. This is not contaminated air, as some would suggest. It ishowever air that effectively never left the space. The operation cost of moving this air is far less than that required for a purgesector. Do not use the RRS UERV’s in applications that have concentrations of contaminants.


7

"R" Series UERV's Dimensional and Per for mance Data for the Trane Impact Units

CA

B

Ex haust Blower

Note: "D" is hood depth

Out door Air In take Blower

D

Enthalpy Wheel

Op tional Equip ment Sup port

8


RRS UERVModel No.

Roof CurbModel No.

Equipment SupportModelNo.

70-R06-12 70-201-1214 01-210-480870-R06-13 70-201-1314 01-210-480870-R06-14 70-201-1414 01-210-480870-R11-12 70-201-1224 01-210-480870-R11-13 70-201-1324 01-210-480870-R11-14 70-201-1424 01-210-4808

Unit ized Ap pli ca tions

"R" Series Sta tion ary Wheel for Units with out Econ o miz ers Trane Pack aged Unit

Model No.UERV's CFM

RangeRRS UERVModel No.

Electrical Data(Volt age - Phase)

Dimensions - inches (mm)A B C D

TCC 018-042F

300-550 70-R06-12xH

-01 (110v - 1ph)-21 (208/230v - 1ph)-23 (208/230v - 3ph)-33 (460v - 3ph)

24.75(629)

24.63(626)

34.56(878)

8.00(203)

TCY 024-030FWCC 018-042FWCY 024-030FYCC 018-036F-L/MYCX 030-036F-LTCC 018-042F

600-1000 70-R11-12xH-21 (208/230v - 1ph)-23 (208/230v - 3ph)-33 (460v - 3ph)

32.13(816)

33.50(851)

44.75(1137)

11.00(279)

TCY 024-030FWCC 018-042FWCY 024-030FYCC 018-036F-L/MYCX 030-036F-LTCX 036-042F

300-550 70-R06-14xH

-01 (110v - 1ph)-21 (208/230v - 1ph)-23 (208/230v - 3ph)-33 (460v - 3ph)

24.75(629)

24.63(626)

34.56(878)

8.00(203)

TCY 036-042FWCX 042FYCC 036F-HYCC 042-048F-MYCY 024-042FYCZ 036F-MTCX 036-042F

600-1000 70-R11-14xH-21 (208/230v - 1ph)-23 (208/230v - 3ph)-33 (460v - 3ph)

32.13(816)

33.50(851)

44.75(1137)

11.00(279)

TCY 036-042FWCX 042FYCC 036F-HYCC 042-048F-MYCY 024-042FYCZ 036F-MTCC 048-060F

300-550 70-R06-13xH

-01 (110v - 1ph)-21 (208/230v - 1ph)-23 (208/230v - 3ph)-33 (460v - 3ph)

24.75(629)

24.63(626)

34.56(878)

8.00(203)

TCX 048-060FWCC 048-060FWCX 048-060FWCY 048-060FWCZ 048-060FYCC 048-060F-HYCX 048F-HYCY 048-060FYCZ 060FTCC 048-060F

600-1000 70-R11-13xH-23 (208/230v - 3ph)-33 (460v - 3ph)-43 (575v - 3ph)

32.13(816)

33.50(851)

44.75(1137)

11.00(279)

TCX 048-060FWCC 048-060FWCX 048-060FWCY 048-060FWCZ 048-060FYCC 048-060F-HYCX 048F-HYCY 048-060FYCZ 060F

Note: 1. Com plete RRS Unit ized ERV's model num ber in cludes the elec tri cal in for ma tion. Ex am ple: YCC 048F-H need ing 500 CFM out side of air at 230 volts - 3 phase.

Model would be a 70-R06-13xH-23 (For com plete explaination of model num bers See Page 6).

Op tional Roof Curb

"P" Series UERV's Dimensional and Per for mance Data for the Trane Impact Units

"P" Series Pivoting Wheel for Units with Economizers

Trane Pack aged UnitModel No.

UERV's CFMRange

Power Ex haustCFM @ .1

RRS UERVModel No.



TCC 018-042F

600-1000 1900 70-P11-12xH-21 (208/230v - 1ph)-23 (208/230v - 3ph)-33 (460v - 3ph)

32.13(816)

33.50(851)

44.75(1137)

11.00(279)

TCY 024-030FWCC 018-042FWCY 024-030FYCC 018-036F-L/MYCX 030-036F-LTCX 036-042F

600-1000 1900 70-P11-14xH-21 (208/230v - 1ph)-23 (208/230v - 3ph)-33 (460v - 3ph)

32.13(816)

33.50(851)

44.75(1137)

11.00(279)

TCY 036-042FWCX 042FYCC 036F-HYCC 042-048F-MYCY 024-042FYCZ 036F-MTCC 048-060F

600-1000 1900 70-P11-13xH-21 (208/230v - 1ph)-23 (208/230v - 3ph)-33 (460v - 3ph)

32.13(816)

33.50(851)

44.75(1137)

11.00(279)

TCX 048-060FWCC 048-060FWCX 048-060FWCY 048-060FWCZ 048-060FYCC 048-060F-HYCX 048F-HYCY 048-060FYCZ 060F

Note: 1. Com plete RRS UERV's model num ber in cludes the elec tri cal in for ma tion. Ex am ple: YCC 048F-H need ing 800 CFM out side of air at 230

volts - 3 phase. Model would be a 70-P11-13xH-23 (For com plete explaination of model num bers See Page 6).


Enthalpy Wheel - Piv ots out ofairstream in economizer mode


9

RRS UERVModel No.

Roof CurbModel No.

Equipment SupportModelNo.

70-P11-12 70-201-1224 01-210-4808

70-P11-13 70-201-1324 01-210-4808

70-P11-14 70-201-1424 01-210-4808

CA

B

Ex haust Blower


D


Op tional Roof Curb

"R" Series UERV's Dimensional and Per for mance Data for the Trane 3-5 Ton Precedent Units


10

RRS UERVModel No.

Roof CurbModel No.

EquipmentSupport ModelNo.

70-R06-24 70-201-2414 01-210-4808

70-R06-25 70-201-2414 01-210-4808

70-R11-24 70-201-2414 01-210-4808

70-R11-25 70-201-2414 01-210-4808

"R" Series Sta tion ary Wheel for Units with out Econ o miz ers

Trane Pack aged Unit Model No.

UERV'sCFM Range

RRS UERVModel No.



TSC 036-060A-L,M

300-550 70-R06-24xH

-01 (110v - 1ph)-21 (208/230v - 1ph)-23 (208/230v - 3ph)-33 (460v - 3ph)

24.75(629)

24.63(626)

34.56(878)

8.00(203)

WSC 036-060A-L,MYSC 036-060A-L,MTHC 036-048A-L,MWHC 036-048A-L,MYHC 036-048A-L,MTSC 036-060A-L,M

600-1000 70-R11-24xH-23 (208/230v - 3ph)-33 (460v - 3ph)-43 (575v - 3ph)

32.13(816)

33.50(851)

44.75(1137)

11.00(279)

WSC 036-060A-L,MYSC 036-060A-L,MTHC 036-048A-L,MWHC 036-048A-L,MYHC 036-048A-L,MTSC 036-060A-H

300-550 70-R06-25xH

-01 (110v - 1ph)-21 (208/230v - 1ph)-23 (208/230v - 3ph)-33 (460v - 3ph)

24.75(629)

24.63(626)

34.56(878)

8.00(203)

WSC 036-060A-HYSC 036-060A-HTHC 036-048A-HWHC 036-048A-HYHC 036-048A-HTHC 060A-L,M,HWHC 060A-L,M,HYHC 060A-L,M,HTSC 036-060A-H

600-1000 70-R11-25xH-23 (208/230v - 3ph)-33 (460v - 3ph)-43 (575v - 3ph)

32.13(816)

33.50(851)

44.75(1137)

11.00(279)

WSC 036-060A-HYSC 036-060A-HTHC 036-048A-HWHC 036-048A-HYHC 036-048A-HTHC 060A-L,M,HWHC 060A-L,M,HYHC 060A-L,M,H

Note: 1. Com plete RRS UERV's model num ber in cludes the elec tri cal in for ma tion. Ex am ple: WSC 036A-L need ing 500 CFM out side of air at 230

volts - 3 phase. Model would be a 70-R06-24xH-23 (For com plete explaination of model num bers See Page 6).

C

A

B

Ex haust Blower



D

Enthalpy Wheel


Op tional Roof Curb

"P" Series UERV's Dimensional and Per for mance Data for the Trane 3-5 Ton Precedent Units



UERV'sCFM Range


RRS UERVModel No.



TSC 036-060A-L,M

600-1000 1900 70-P11-24xH-21 (208/230v - 1ph)-23 (208/230v - 3ph)-33 (460v - 3ph)

32.13(816)

33.50(851)

44.75(1137)

11.00(279)

WSC 036-060A-L,MYSC 036-060A-L,MTHC 036-048A-L,MWHC 036-048A-L,MYHC 036-048A-L,MTSC 036-060A-H

600-1000 1900 70-P11-25xH-21 (208/230v - 1ph)-23 (208/230v - 3ph)-33 (460v - 3ph)

32.13(816)

33.50(851)

44.75(1137)

11.00(279)

WSC 036-060A-HYSC 036-060A-HTHC 036-048A-HWHC 036-048A-HYHC 036-048A-HTHC 060A-L,M,HWHC 060A-L,M,HYHC 060A-L,M,H

Note: 1. Com plete RRS UERV's model num ber in cludes the elec tri cal in for ma tion. Ex am ple: WSC 036A-L need ing 800 CFM out side of air at 230

volts - 3 phase. Model would be a 70-P11-24xH-23 (For com plete explaination of model num bers See Page 6).

RRS UERVModel No.

Roof CurbModel No.


70-P11-24 70-201-2414 01-210-4808

70-P11-25 70-201-2414 01-210-4808


11



C

A

B

Ex haust Blower


D


Op tional Roof Curb

"R" Series UERV's Dimensional and Per for mance Data for the Trane 6-10 Ton Precedent Units


12

RRS UERVModel No.

Roof CurbModel No.


70-R11-26 70-201-2614 01-210-480870-R11-27 70-201-2614 01-210-480870-R20-26 70-201-2614 01-210-480870-R20-27 70-201-2614 01-210-480870-R28-26 70-201-2624 01-210-600870-R28-27 70-201-2624 01-210-6008

"R" Series Sta tion ary Wheel for Units with out Econ o miz ers

Trane Pack aged Unit Model No.

UERV's CFMRange

RRS UERVModel No.



THC 072A

600-1000 70-R11-26xH-23 (208/230v - 3ph)-33 (460v - 3ph)-43 (575v - 3ph)

32.13(816)

33.50(851)

44.75(1137)

11.00(279)

TSC 072A, 090AWSC 072A, 090AYHC 072AYSC 072A, 090A, 092ATHC 072A

1100-1700 70-R20-26xH-23 (208/230v - 3ph)-33 (460v - 3ph)-43 (575v - 3ph)

37.25(946)

37.50(953)

54.38(1381)

20.32(516)


1500-2200 70-R28-26xM-23 (208/230v - 3ph)-33 (460v - 3ph)-43 (575v - 3ph)

42.63(1083)

43.56(1106)

52.25(1327)

18.32(465)


2200-2800 70-R28-26xH-23 (208/230v - 3ph)-33 (460v - 3ph)-43 (575v - 3ph)

42.63(1083)

43.56(1106)

52.25(1327)

18.32(465)

TSC 072A, 090AWSC 072A, 090AYHC 072AYSC 072A, 090A, 092ATHC 092A, 120A

600-1000 70-R11-27xH-23 (208/230v - 3ph)-33 (460v - 3ph)-43 (575v - 3ph)

32.13(816)

33.50(851)

44.75(1137)

11.00(279)

TSC 102A, 120AWSC 120AYHC 092A, 102A, 120AYSC 102A, 120ATHC 092A, 120A

1100-1700 70-R20-27xH-23 (208/230v - 3ph)-33 (460v - 3ph)-43 (575v - 3ph)

37.25(946)

37.50(953)

54.38(1381)

20.32(516)


1500-2200 70-R28-27xM-23 (208/230v - 3ph)-33 (460v - 3ph)-43 (575v - 3ph)

42.63(1083)

43.56(1106)

52.25(1327)

18.32(465)


2200-2800 70-R28-27xH-23 (208/230v - 3ph)-33 (460v - 3ph)-43 (575v - 3ph)

42.63(1083)

43.56(1106)

52.25(1327)

18.32(465)

TSC 102A, 120AWSC 120AYHC 092A, 102A, 120AYSC 102A, 120A

Note: 1. Com plete RRS UERV's model num ber in cludes the elec tri cal in for ma tion. Ex am ple: WSC 072A need ing 800 CFM out side of air at 230 volts -

3 phase. Model would be a 70-R11-26xH-23 (For com plete explaination of model num bers See Page 6).

C

A

B

Ex haust Blower



D

Enthalpy Wheel


Op tional Roof Curb

"P" Series UERV's Dimensional and Per for mance Data for the Trane 6-10 Ton Precedent Units

RRS UERVModel No.

Roof CurbModel No.


70-P11-26 70-201-2614 01-210-480870-P11-27 70-201-2614 01-210-480870-P20-26 70-201-2614 01-210-480870-P20-27 70-201-2614 01-210-480870-P28-26 70-201-2624 01-210-600870-P28-27 70-201-2624 01-210-6008


13



CA

B

Ex haust Blower


D


Op tional Roof Curb



UERV'sCFM Range


RRS UERVModel No.



THC 072A

600-1000 1900 70-P11-26xH-23 (208/230v - 3ph)-33 (460v - 3ph)-43 (575v - 3ph)

32.13(816)

33.50(851)

44.75(1137)

11.00(279)


1100-1700 3000 70-P20-26xH-23 (208/230v - 3ph)-33 (460v - 3ph)-43 (575v - 3ph)

37.25(946)

37.50(953)

54.38(1381)

20.32(516)


1500-2200 3450 70-P28-26xM-23 (208/230v - 3ph)-33 (460v - 3ph)-43 (575v - 3ph)

42.63(1083)

43.56(1106)

52.25(1327)

18.32(465)


2200-2800 4200 70-P28-26xH-23 (208/230v - 3ph)-33 (460v - 3ph)-43 (575v - 3ph)

42.63(1083)

43.56(1106)

52.25(1327)

18.32(465)

TSC 072A, 090AWSC 072A, 090AYHC 072AYSC 072A, 090A, 092ATHC 092A, 120A

600-1000 1900 70-P11-27xH-23 (208/230v - 3ph)-33 (460v - 3ph)-43 (575v - 3ph)

32.13(816)

33.50(851)

44.75(1137)

11.00(279)


1100-1700 3000 70-P20-27xH-23 (208/230v - 3ph)-33 (460v - 3ph)-43 (575v - 3ph)

37.25(946)

37.50(953)

54.38(1381)

20.32(516)


1500-2200 3450 70-P28-27xM-23 (208/230v - 3ph)-33 (460v - 3ph)-43 (575v - 3ph)

42.63(1083)

43.56(1106)

52.25(1327)

18.32(465)


2200-2800 4200 70-P28-27xH-23 (208/230v - 3ph)-33 (460v - 3ph)-43 (575v - 3ph)

42.63(1083)

43.56(1106)

52.25(1327)

18.32(465)

TSC 102A, 120AWSC 120AYHC 092A, 102A, 120AYSC 102A, 120A

Note: 1. Com plete RRS UERV's model num ber in cludes the elec tri cal in for ma tion. Ex am ple: WSC 072A need ing 800 CFM out side of air at 230 volts -

3 phase. Model would be a 70-P11-26xH-23 (For com plete explaination of model num bers See Page 6).

"R" Series UERV's Dimensional and Per for mance Data for the Trane Voyager Units


14

"R" Series Stationary Wheel for Units without Economizers

Trane Pack aged Unit Model No.UERV's

CFM RangeRRS UERVModel No.



TCD 121C, 150D, 151C, 180B, 210C1500-2200 70-R28-10xM

-23 (208/230v - 3ph)-33 (460v - 3ph)-43 (575v - 3ph)

42.63(1083)

43.56(1106)

52.25(1327)

18.32(465)

WCD 150B, 180BYCD 121C, 150D, 151C, 180B, 210C

TCD 121C, 150D, 151C, 180B, 210C2200-2800 70-R28-10xH

-23 (208/230v - 3ph)-33 (460v - 3ph)-43 (575v - 3ph)

42.63(1083)

43.56(1106)

52.25(1327)

18.32(465)

WCD 150B, 180BYCD 121C, 150D, 151C, 180B, 210C

TCD 121C, 150D, 151C, 180B, 210C2800-3600 70-R36-10xH

-23 (208/230v - 3ph)-33 (460v - 3ph)-43 (575v - 3ph)

46.68(1186)

57.38 (1457)

60.00(1524)

18.32(465)

WCD 150B, 180BYCD 121C, 150D, 151C, 180B, 210C

TCD 121C, 150D, 151C, 180B, 210C3400-4600 70-R46-10xH

-23 (208/230v - 3ph)-33 (460v - 3ph)-43 (575v - 3ph)

52.68(1338)

57.38 (1457)

60.00(1524)

18.32(465)

WCD 150B, 180BYCD 121C, 150D, 151C, 180B, 210C

TCD 181C, 211C, 240B, 241C, 300B, 301C2200-2800 70-R28-11xH

-23 (208/230v - 3ph)-33 (460v - 3ph)-43 (575v - 3ph)

42.63(1083)

43.56(1106)

52.25(1327)

18.32(465)

WCD 240BYCD 181C, 211C, 240B, 241C, 300B, 301C

TCD 181C, 211C, 240B, 241C, 300B, 301C2800-3600 70-R36-11xH

-23 (208/230v - 3ph)-33 (460v - 3ph)-43 (575v - 3ph)

46.68(1186)

57.38 (1457)

60.00(1524)

18.32(465)

WCD 240BYCD 181C, 211C, 240B, 241C, 300B, 301C

TCD 181C, 211C, 240B, 241C, 300B, 301C3400-4600 70-R46-11xH

-23 (208/230v - 3ph)-33 (460v - 3ph)-43 (575v - 3ph)

52.68(1338)

57.38 (1457)

60.00(1524)

18.32(465)

WCD 240BYCD 181C, 211C, 240B, 241C, 300B, 301C

TCD 181C, 211C, 240B, 241C, 300B, 301C4800-5600 70-R62-11xM

-23 (208/230v - 3ph)-33 (460v - 3ph)-43 (575v - 3ph)

58.88(1496)

57.38 (1457)

60.00(1524)

18.32(465)

WCD 240BYCD 181C, 211C, 240B, 241C, 300B, 301C

TCD 181C, 211C, 240B, 241C, 300B, 301C5500-6200 70-R62-11xH

-23 (208/230v - 3ph)-33 (460v - 3ph)-43 (575v - 3ph)

58.88(1496)

57.38 (1457)

60.00(1524)

18.32(465)

WCD 240BYCD 181C, 211C, 240B, 241C, 300B, 301C

Note: 1. Com plete RRS UERV's model num ber in cludes the elec tri cal in for ma tion. Ex am ple: YCD 121C need ing 1600 CFM out side of air at 230

volts - 3 phase. Model would be a 70-R28-10xM-23 (For com plete explaination of model num bers See Page 6).

C

A

B

Ex haust Blower



D

Enthalpy Wheel

RRS UERVModel No.

Roof CurbModel No.


70-R28-10 70-201-1014 01-210-6008

70-R28-11 70-201-1114 01-210-6008

70-R36-10 70-201-1014 01-210-6008

70-R36-11 70-201-1114 01-210-6008

70-R46-10 70-201-1024 01-210-7608

70-R46-11 70-201-1124 01-210-7608

70-R62-11 70-201-1124 01-210-7608

Op tional Roof Curb


"P" Series UERV's Dimensional and Per for mance Data for the Trane Voyager Units


15


Trane Pack aged Unit Model No.UERV's

CFM Range

PowerEx haust

CFM @ .1

RRS UERVModel No.


Dimensions - inches (mm)

A B C D

TCD 121C, 150D, 151C, 180B,210C1500-2200 3450 70-P28-10xM

-23 (208/230v - 3ph)-33 (460v - 3ph)-43 (575v - 3ph)

42.63(1083)

43.56(1106)

52.25(1327)

18.32(465)

WCD 150B, 180BYCD 121C, 150D, 151C, 180B, 210C

TCD 121C, 150D, 151C, 180B, 210C2200-2800 4200 70-P28-10xH

-23 (208/230v - 3ph)-33 (460v - 3ph)-43 (575v - 3ph)

42.63(1083)

43.56(1106)

52.25(1327)

18.32(465)

WCD 150B, 180BYCD 121C, 150D, 151C, 180B, 210C

TCD 121C, 150D, 151C, 180B, 210C2800-3600 4650 70-P36-10xH

-23 (208/230v - 3ph)-33 (460v - 3ph)-43 (575v - 3ph)

46.68(1186)

57.38 (1457)

60.00(1524)

18.32(465)

WCD 150B, 180BYCD 121C, 150D, 151C, 180B, 210C

TCD 121C, 150D, 151C, 180B, 210C3400-4600 5600 70-P46-10xH

-23 (208/230v - 3ph)-33 (460v - 3ph)-43 (575v - 3ph)

52.68(1338)

57.38 (1457)

60.00(1524)

18.32(465)

WCD 150B, 180BYCD 121C, 150D, 151C, 180B, 210C

TCD 181C,211C,240B,241C,300B,301C2200-2800 4200 70-P28-11xH

-23 (208/230v - 3ph)-33 (460v - 3ph)-43 (575v - 3ph)

42.63(1083)

43.56(1106)

52.25(1327)

18.32(465)

WCD 240BYCD 181C,211C,240B,241C,300B,301C

TCD 181C,211C,240B,241C,300B,301C2800-3600 4650 70-P36-11xH

-23 (208/230v - 3ph)-33 (460v - 3ph)-43 (575v - 3ph)

46.68(1186)

57.38 (1457)

60.00(1524)

18.32(465)

WCD 240BYCD 181C,211C,240B,241C,300B,301C

TCD 181C,211C,240B,241C,300B,301C3400-4600 5600 70-P46-11xH

-23 (208/230v - 3ph)-33 (460v - 3ph)-43 (575v - 3ph)

52.68(1338)

57.38 (1457)

60.00(1524)

18.32(465)

WCD 240BYCD 181C,211C,240B,241C,300B,301C

TCD 181C,211C,240B,241C,300B,301C4800-5600 12600 70-P62-11xM

-23 (208/230v - 3ph)-33 (460v - 3ph)-43 (575v - 3ph)

58.88(1496)

57.38 (1457)

60.00(1524)

18.32(465)

WCD 240BYCD 181C,211C,240B,241C,300B,301C

TCD 181C,211C,240B,241C,300B,301C5500-6200 13000 70-P62-11xH

-23 (208/230v - 3ph)-33 (460v - 3ph)-43 (575v - 3ph)

58.88(1496)

57.38 (1457)

60.00(1524)

18.32(465)

WCD 240BYCD 181C,211C,240B,241C,300B,301C

Note:1. Com plete RRS UERV's model num ber in cludes the elec tri cal in for ma tion. Ex am ple: YCD 121C need ing 1600 CFM out side of air at

230 volts - 3 phase. Model would be a 70-P28-10xM-23 (For com plete explaination of model num bers See Page 6).



C

A

B

Ex haust Blower


D


Op tional Roof Curb

RRS UERVModel No.

Roof CurbModel No.


70-P28-10 70-201-1014 01-210-6008

70-P28-11 70-201-1114 01-210-6008

70-P36-10 70-201-1014 01-210-6008

70-P36-11 70-201-1114 01-210-6008

70-P46-10 70-201-1024 01-210-7608

70-P46-11 70-201-1124 01-210-7608

70-P62-11 70-201-1124 01-210-7608


16

Trans former KitModel No. Volt age - Phase

01-TRN-201 208v - 1ph01-TRN-203 208v - 3ph01-TRN-231 230v - 1ph01-TRN-233 230v - 3ph01-TRN-461 460v - 1ph01-TRN-463 460v - 3ph

Note:Trans former kits are field in stalled.

Di men sional and Per for mance Data for U06 Upflow Split Sys tem UERVs

U06 Se ries for 300 - 450 CFMUERV's for Duct ed Ap pli ca tions

Features include service access from either end with control boxmoveable to either side. Note: Applications with extensiveduct on intake and exhaust may require booster fans.

U06 Se ries for 300 - 450 CFMUERV's for Thru-the-Wall Ap pli ca tions

Features include service access from either end with control boxmoveable to either side.

Per fect method of add ing UERV'sto ex ist ing school class room

14

29.125

28

22.530.125

36.75

24.5

15.62529.125

10

22.5

40.125

37

23.875

18.125

Wall Sleeve(W1-Op tion)

Control Box

Duct Box(D1-Option)

Exhaust Air(9" Dia)

Ex ploded view

Air Handler

Intake Air(9" Dia)

Exhaust Air(9" Dia)

Intake Air(9" Dia)

Filter Rack

Return Duct(16" or 18" dia)

Filter Rack

24.5

Trane Model RRS Upflow Split Sys temUERV Model No.


TWE 018C14-036C14 70-U06-01

-01 (110v - 1ph)

TWE 042C14-060C/D15 70-U06-02TUE 040A924H-060A936HTUD 040R924H-060R936H 70-U06-03

TUC 040C924B-080C942BTUD 060R9V3H-100R936HTUE 080A936H-080A948HTUX 080C924BTUY 060R9V3A-080R9V3A

70-U06-04

TUC/TUX 100C948BTUD 100C948H-120R954HTUE 100A948H-100A960HTUY 100R9V4A

70-U06-05

TUC/TUX 100C960B-120C960BTUD 100R960H-140R960HTUE 120A960H-140A960HTUY 120R9V5A

70-U06-06

Split System Ap pli ca tions

Note:1. To des ig nate whether the upflow UERV is duct ed or thru-the-wall add to end of model# "xD" for duct ed or "xW" for wall type.

Ex am ple: A UERV for wall sleeve ap pli ca tion for a TWE 042C14 need ing 110 volts - 1 phase the Model No. would be a 70-U06-02xW-01.2. Voltage is single phase on 300-450 CFM UERV in the Model No. specified in the table above, if other voltage/phases are required refer to the Transformer Kit

table.

U11 Se ries for 600 - 1000 CFMUERV's for Duct ed Ap pli ca tions

The U11 ducted series is designed for installations that require higher airflow. The air handler is installed on top of one end of theUERV. Return, intake, and exhaust air is ducted to the UERV. Note: Applications with extensive duct on intake and exhaust mayrequire booster fans.

24.75

40.25 30.25

32.50

65

31.375

Exhaust Air (10" Rd Dia)(Transition Provided)

Return Air (16" or 18" Dia)

Air Handler Outline

Intake Air (10" rd diaon end of UERV)

Static Test Ports


17

Trane Model RRS Upflow Split Sys tem UERV Model No.Electrical Data

(Volt age - Phase)

TWE 018C14-036C14 70-U11-01xH

-21 (208/230v - 1ph)-23 (208/230v - 3ph)

-33 (460v - 3ph)

TWE 042C14-060C/D15 70-U11-02xHTUE 040A924H-060A936HTUD 040R924H-060R936H 70-U11-03xH


70-U11-04xH


70-U11-05xH


70-U11-06xH

Note1. Com plete RRS UERV's model num ber in cludes the elec tri cal in for ma tion. Ex am ple: A Upflow Split System UERV for a TWE 042C14 need ing 230 volts - 3

phase the Model No. would be a 70-U11-02xH-23 (For com plete explaination of model num bers See Page 6).2. Voltages are either single or three phase on 600 to 1000 CFM UERV

Di men sional and Per for mance Data for U11 Upflow Split Sys tem UERVs

Di men sional and Per for mance Data for H06 Hor i zon tal Split Sys tem UERVs (300-550 CFM)

A

B

C

D

EExhaust Air(Transition Provided)

Air Handler End

Intake Air(Field Selected)

Control Box(Moveable to Either Side)

Filter Rack(1 or 2 Inch)

UERVUERV

Balancing Damper

Air Handler


18

Trans former KitModel No. Volt age - Phase

01-TRN-201 208v - 1ph01-TRN-203 208v - 3ph01-TRN-231 230v - 1ph01-TRN-233 230v - 3ph01-TRN-461 460v - 1ph01-TRN-463 460v - 3ph

Note:Trans former kits are field in stalled.

Trane Model RRS UERVModel# A B C D E Electrical Data

(Volt age - Phase)Ex haust/In take

Duct

Re turn Duct (bot tom of

UERV)TWE 018C14-036C14 70-H06-01xH 34.13 24.38 24.62 5.63 39.75

-01 (110v - 1ph) 9" Round 16" or 18" oval

TWE 042C14-060C/D15 70-H06-02xH 34.13 24.38 24.62 5.63 39.75TUE 040A924H-060A936HTUD 040R924H-060R936H

70-H06-03xH 34.13 24.38 24.62 5.63 39.75


70-H06-04xH 34.13 24.38 24.62 5.63 39.75


70-H06-05xH 34.13 24.38 24.62 5.63 39.75


70-H06-06xH 34.13 24.38 24.62 5.63 39.75

Note1. Com plete RRS UERV's model num ber in cludes the elec tri cal in for ma tion. Ex am ple: A Horizontal Split System UERV for a TWE 042C14 need ing 110 volts - 1

phase the Model No. would be a 70-H06-02xH-01(For com plete explaination of model num bers See Page 6).2. Voltage is single phase on 300-550 CFM UERV in the Model No. specified in the table above, if other voltage/phases are required refer to the

Transformer Kit table.

Fea tures

1. Fresh air intake can be field located on top orend of unit.

2. Electrical control box can be located toeither side for access.

3. Access panels located on both sides ofUERV for servicing.

4. Static test ports are provided for verification of CFM.

5. Filter rack accepts 1" or 2" filters and comes with flex connector to air handler.

Note: Applications with extensive duct onintake and exhaust may require booster fans.

Di men sional and Per for mance Data for H11 Hor i zon tal Split Sys tem UERVs (600-1000 CFM)

A

B

C

D

E

Fea tures

1. Fresh air intake can be field located on top orend of unit.

2. Electrical control box can be located toeither side for access.

3. Access panels located on both sides ofUERV for servicing.

4. Static test ports are provided for verification of CFM.

5. Filter rack accepts 1" or 2" filters and comes with flex connector to air handler.

Note: Applications with extensive duct onintake and exhaust may require booster fans.

Exhaust Air(Transition Provided)

Air Handler End

Intake Air(Field Selected)

Control Box(Moveable to Either Side)

Filter Rack(1 or 2 Inch)

UERVUERV

Balancing Damper

Air Handler

Trane Model RRS UERVModel# A B C D E Electrical Data

(Volt age - Phase)Ex haust/In take

Duct

Re turn Duct (bot tom of

UERV)TWE 018C14-036C14 70-H11-01xH 40.25 30.25 32.50 10.00 50.25

-21 (208/230v - 1ph)-23 (208/230v - 3ph)

-33 (460v - 3ph)10" Round 16" or 18" oval

TWE 042C14-060C/D15 70-H11-02xH 40.25 30.25 32.50 10.00 50.25

TUE 040A924H-060A936HTUD 040R924H-060R936H 70-H11-03xH 40.25 30.25 32.50 10.00 50.25


70-H11-04xH 40.25 30.25 32.50 10.00 50.25


70-H11-05xH 40.25 30.25 32.50 10.00 50.25


70-H11-06xH 40.25 30.25 32.50 10.00 50.25

Note1. Com plete RRS UERV's model num ber in cludes the elec tri cal in for ma tion. Ex am ple: A Horizontal Split System UERV for a TWE 042C14 need ing 230 volts - 3

phase the Model No. would be a 70-H11-02xH-231(For com plete explaination of model num bers See Page 6).2. Voltages are either single or three phase on 600 to 1000 CFM UERV


19

Spec i fi ca tions and Elec tri cal Data - 300 through 550 CFM UERV's

UERV SeriesR06 - Roof top Sta tion ary

H06 - Hor i zon tal Split Sys temU06 - Upflow Split Sys tem

Line Volt age - 60hz 115v - 1ph 208*/230*/460*v - 1ph 208*/230*/460*v - 3ph

Fresh AirBlower

Mo tor - hp 0.2 / PSCWheel Size (dia x width) -in 5.5 x 6.3Mo tor Speed -rpm 1780Mo tor Speed(s) 2Bear ing Type SleeveFull Load Amps 3.8Serv ice Fac tor 1.1

Ex haust AirBlower

Mo tor - hp 0.25 / PSCWheel Size (dia x width) -in 5.5 x 6.3Mo tor Speed -rpm 1780Mo tor Speed(s) 2Bear ing Type SleeveFull Load Amps 3.8Serv ice Fac tor 1.1

Wheel Elec tri calData

Po ten tial Volts 115Mo tor Speed -rpm 1050Full Load Amps 0.6

To tal Elec tri calMCA 8.7OCPD 10.0

Wheel Data

Wheel Depth 2.0Wheel Di ame ter -in 19.3Con struc tion One Piece / Poly meric

Curb A/C Unit Curb Height - in 14

WeightsShip ping Weight - lbs. (kg) 198Net Weight - lbs. (kg) 155

*Note: A stepdown trans former is pro vided to stepdown high volt age pri mary to 115 volt sec ond ary.

ARI Cer ti fied Rat ingsTher mal Rat ings @ 0" Pres sure Diff. Sen si ble La tent To tal

To tal Ef fec tive ness

100% Air flow Heat ing 68% 60% 65%


100% Air flow Cool ing 68% 60% 64%


Net Ef fec tive ness




75% Air flow Cool ing 73% 65% 69%Enthalpy Wheel Air flow Data

Nom i nal Air flow CFM 500 @ .6D

EATR - -0.50 H2O 9.90%

EATR - 0.00 H2O 0.20%

EATR - +0.50 H2O 0.00%

OACF - -0.50 H2O 1.02

OACF - 0.00 H2O 1.33

OACF - +0.50 H2O 1.59

Spec i fi ca tions and Elec tri cal Data


20


UERV Series

R11 - Roof top Sta tion aryP11 - Roof top Piv ot ing

H11 - Hor i zon talU11 - Upflow

Line Volt age - 60hz 208/230v - 1ph 208/230v - 3ph 460v - 1ph 460/*575v - 3ph

Fresh AirBlower

Mo tor - hp 0.5 / PSCWheel Size (dia x width) -in 10 x 6 ATMo tor Speed -rpm 1120 / 960 / 850Mo tor Speed(s) 3Bear ing Type SleeveFull Load Amps 3.4Serv ice Fac tor 1

Ex haust AirBlower

Mo tor - hp Sta tion ary 0.5 / PSCMo tor - hp Piv ot ing 0.5 / PSCWheel Size (dia x width) -in 10 x 6 ATMo tor Speed -rpm 1120 / 960 / 850Mo tor Speed(s) 3Bear ing Type SleeveFull Load Amps- Stationary 3.4 1.5Full Load Amps- Pivoting 3.4 1.5Serv ice Fac tor 1.0


Po ten tial Volts 208 / 230Mo tor Speed -rpm 1050Full Load Amps 0.6

To talElec tri cal

MCA - Sta tion ary 8.25 4.4OCPD - Sta tion ary 10.0 6.0MCA - Piv ot ing 8.25 4.4OCPD - Piv ot ing 10.0 6.0

Wheel Data

Wheel Depth - in 3Wheel Di ame ter - in 25.3Con struc tion / Me dia One Piece / Poly meric

Curb A/C Unit Curb Hgt - in 14 or 24


* Note: A stepdown trans former is pro vided to stepdown 575v pri mary to 460v sec ond ary.


To tal Effectiveness





Net Effective ness





Nom i nal Air flow CFM 900 @ 1.0D

EATR - -1.00 H2O 9.30%

EATR - 0.00 H2O 0.70%

EATR - +1.00 H2O 0.00%

OACF - -1.00 H2O 0.97

OACF - 0.00 H2O 1.19

OACF - +1.00 H2O 1.34


21


UERV Series R20 - Roof top Sta tion aryP20 - Roof top Piv ot ing

Line Volt age - 60hz 208/230v - 3ph 460v - 3ph 575v - 3ph

Fresh AirBlower

Mo tor - hp 1 / BeltWheel Size (dia x width) -in 9 x 9Mo tor Speed -rpm 1725Mo tor Speed(s) Ad just able SheaveBear ing Type BallFull Load Amps 3.8 1.9 1.4Ser vice Fac tor 1.15

Ex haust Air Blower

Mo tor - hp Sta tion ary 1 / BeltMo tor - hp Piv ot ing 1.5 / BeltWheel Size (dia x width) -in 9 x 9Mo tor Speed -rpm 1725Mo tor Speed(s) Ad just able SheaveBear ing Type BallFull Load Amps-Sta tion ary 3.8 1.9 1.4Full Load Amps-Piv ot ing 5.6 2.8 2.0Ser vice Fac tor 1.15


Po ten tial Volts 208 / 230Mo tor Speed -rpm 1050Full Load Amps 0.6

To tal Elec tri cal

MCA - Sta tion ary 9.15 4.9 3.8OCPD - Sta tion ary 12.0 6.0 5.0MCA - Piv ot ing 11.4 6.0 4.5OCPD - Piv ot ing 15.0 8.0 6.0

Wheel Data

Wheel Depth - in 3Wheel Di am e ter - in 30.346Con struc tion / Me dia One Piece / Poly meric

Curb A/C Unit Curb Hgt - in 14 or 24


ARI Cer ti fied RatingsTher mal Rat ings @ 0" Pres sure Diff. Sen si ble La tent To tal

To tal Effective ness





Net Effective ness




75% Air flow Cool ing 72% 67% 70%Enthalpy Wheel Airflow Data


EATR - -1.00 H2O 7.80%

EATR - 0.00 H2O 0.40%

EATR - +1.00 H2O 0.00%

OACF - -1.00 H2O 0.97

OACF - 0.00 H2O 1.16

OACF - +1.00 H2O 1.29


22




Fresh AirBlower

Mo tor - hp / type 1.5 / BeltWheel Size (dia x width) -in 10 x 10Mo tor Speed -rpm 1725Mo tor Speed(s) Ad just able SheaveBear ing Type BallFull Load Amps 5.6 2.8 2.0Serv ice Fac tor 1.15

Ex haust AirBlower

Mo tor - hp Sta tion ary 1.5 / BeltMo tor - hp Piv ot ing 3 / BeltWheel Size (dia x width) -in 10 x 10Mo tor Speed -rpm 1725Mo tor Speed(s) Ad just able SheaveBear ing Type BallFull Load Amps- Stationary 5.6 2.8 2.0Full Load Amps- Pivoting 9.0 4.4 3.6Serv ice Fac tor 1.15


Mo tor - hp (1 phase) 0.17Po ten tial Volts 200-208 / 230Mo tor Speed -rpm 1725Full Load Amps 1.1

To tal Elec tri cal


Wheel DataWheel Depth x Di ame ter - in 3 x 37.759Con struc tion / Me dia Type Seg mented Pies/Poly meric

Curb A/C Unit Curb Height - in 14 or 24








Net Effective ness






EATR - -1.00 H2O 6.10%

EATR - 0.00 H2O 0.40%

EATR - +1.00 H2O 0.00%

OACF - -1.00 H2O 0.99

OACF - 0.00 H2O 1.13

OACF - +1.00 H2O 1.23


23




Fresh AirBlower

Mo tor - hp / type 2 / BeltWheel Size (dia x width) -in 12 x 9Mo tor Speed -rpm 1725Mo tor Speed(s) Ad just able SheaveBear ing Type BallFull Load Amps 6.6 3.3 2.4Serv ice Fac tor 1.15

Ex haustAir Blower

Mo tor - hp Sta tion ary 2 / BeltMo tor - hp Piv ot ing 3 / BeltWheel Size (dia x width) -in 12 x 9Mo tor Speed -rpm 1725Mo tor Speed(s) Ad just able SheaveBear ing Type BallFull Load Amps- Stationary 6.6 3.3 2.4Full Load Amps- Pivoting 9.4 4.3 3.2Serv ice Fac tor 1.15


Mo tor - hp (1 phase) 0.5Po ten tial Volts 200-208 / 230Mo tor Speed -rpm 1725Full Load Amps 1.2

To tal Elec tri cal











Net Ef fec tive ness






EATR - -1.00 H2O 4.90%

EATR - 0.00 H2O 1.30%

EATR - +1.00 H2O 0.30%

OACF - -1.00 H2O 0.99

OACF - 0.00 H2O 1.07

OACF - +1.00 H2O 1.12


24




Fresh AirBlower


Ex haust AirBlower

Mo tor - hp Sta tion ary 3 / BeltMo tor - hp Piv ot ing 5 / BeltWheel Size (dia x width) -in 12 x 12Mo tor Speed -rpm 1725Mo tor Speed(s) Ad just able SheaveBear ing Type BallFull Load Amps- Stationary 9.4 4.3 3.2Full Load Amps- Pivoting 14.8 7.0 5.1Serv ice Fac tor 1.15


Mo tor - hp (1 phase) 0.5Po ten tial Volts 200- 208 / 230Mo tor Speed -rpm 1150Full Load Amps 1.2

To tal Elec tri cal











Net Effective ness






EATR - -1.00 H2O 4.40%

EATR - 0.00 H2O 1.10%

EATR - +1.00 H2O 0.20%

OACF - -1.00 H2O 0.99

OACF - 0.00 H2O 1.06


25




Fresh Air Blower


Ex haust AirBlower

Mo tor - hp Sta tion ary 5 / BeltMo tor - hp Piv ot ing (2) 5 / BeltWheel Size (dia x width) -in 12 x 12Mo tor Speed -rpm 1725Mo tor Speed(s) Ad just able SheaveBear ing Type BallFull Load Amps- Stationary 14.8 7.0 5.1Full Load Amps- Pivoting 14.8 7.0 5.1Serv ice Fac tor 1.15


Mo tor - hp (1 phase) 0.5Po ten tial Volts 200- 208 / 230Mo tor Speed -rpm 1075Full Load Amps 1.2

To tal Elec tri cal











Net Effective ness






EATR - -1.00 H2O 4.00%

EATR - 0.00 H2O 1.00%

EATR - +1.00 H2O 0.20%

OACF - -1.00 H2O 0.99

OACF - 0.00 H2O 1.06

OACF - +1.00 H2O 1.10


26


27

Notes

Guide Spec i fi ca tions

Gen eral – Fur nish and in stall me chani cal cool ing sys tem, com plete with a Unit ized En ergyRe cov ery Ven ti la tor (UERV).

Ap prov als – The Unit ized En ergy Re cov ery Ven ti la tor willcon tain an en ergy re cov ery com po nent rated in ac cor dance withARI Stan dard 1030- 2000 with rat ings cer ti fied by ARI.

Cabi net – UERV's shall be de signed to at tach di rectly to the a/c(roof top, up flow, hori zon tal) unit. It shall be G90 gal va nizedma te rial with a pow dered enamel paint fin ish elec tro stati callybonded to the metal. Cabi net pan els where con di tioned air ishan dled shall be fully in su lated to pre vent sweat ing andmini mize sound. Open ings shall be pro vided for powercon nec tions. Lift ing de vices will be pro vided for rig ging. Testports shall be pro vided so air flow can be meas ured across theen ergy re cov ery wheel.

In take Air Blower (di rect drive)– UERV's shall con tain acen trifu gal blower. All UERV’s will be equipped with di rectdrive PSC blower mo tors. Each mo tor will be mul ti ple speedand will be in di vidu ally con trolled. Air flow will also bead just able by means of a damper on the in take air open ing.Blow ers and mo tors will be re mov able through means of acon nect ing plug for ease of serv ic ing.

In take Air Blower (belt drive) – UERV's shall con tain acen trifu gal blower. It shall have ball bear ings and ad just able belt drive. Mo tor mount base shall per mit ease of mo tor changeo verand belt ten sion ad just ment. On piv ot ing wheel mod els, sup plyblower will be de- energized dur ing econo mizer op era tion.

Ex haust Air Blower (di rect drive)– UERV's shall con tain acen trifu gal blower. All UERV’s will be equipped with di rectdrive PSC blower mo tors. Each mo tor will be mul ti ple speedand shall be in di vidu ally con trolled. Blow ers and mo tors will bere mov able through means of a con nect ing plug for ease ofserv ic ing. On piv ot ing wheel mod els, blower shall be sized topro vide power ex haust dur ing econo mizer op era tion.

Ex haust Air Blower (belt drive) – UERV's shall con tain acen trifu gal blower. It shall have ball bear ings and ad just able belt drive. Moor mount base shall per mit ease of mo tor changeo verand belt ten sion ad just ment. On piv ot ing wheel mod els, ex haustblow ers shall be sized to pro vide power ex haust dur ingecono mizer op era tion. Where sin gle blow ers can not pro videade quate ex haust, two blow ers will be util ized. One blower isen er gized dur ing en ergy re cov ery mode, and both blow ers areen er gized dur ing econo mizer mode.

Energy Recovery Wheel – The energy recovery device shall bea rotary heat exchanger per ARI Standard 1060 description. Thedevice will be an enthalpy wheel coated with a silica geldesiccant by a patented process without the use of binders or

adhesives which may plug the desiccant aperture. The substrateshall be a lightweight polymer. Desiccant shall not dissolve ordeliquesce in the presence of water or high humidity. The wheelshall be easily cleanable with standard coil cleaning solution.On UERV’s Series 20 and less, the wheel will easily beremovable from the cabinet for cleaning. On UERV’s Series 28and above, the wheel will be provided with removable segmentsfor cleaning and maintenance. All diameter and perimeter sealsshall be provided. The energy recovery cassette shall beUnderwriters Laboratories Recognized Component forelectrical and fire safety.

Balancing Dampers – Balancing dampers will be provided forall "R" model stationary UERV’s. These dampers will bemounted inside the rooftop air conditioning unit to adjust for theamount of exhaust air on packaged units. On pivoting wheelmodels, the unit economizer becomes the balancing damper.Upflow and horizontal UERVs’ will have the balancing damperprovided in the UERV.

Barometric Relief Dampers – Barometric relief dampers willbe provided in the exhaust air hood to prevent air infiltrationwhen the UERV is de-energized.

UERV's Support – All UERV’s will be provided with supportlegs attached to the cabinet to support for the intake and exhaustend of the rooftop unit. Horizontal UERV’s will be providedwith support brackets for hanging.

Filters – All units shall be provided with mist eliminator typefilters in the intake air hood.

Power Connection – The UERV's shall be provided with asingle point power connection for high voltage.

Options:

Optional UERV's Equipment Support – Furnish and installthe optional equipment support for the intake and exhaust end ofthe unit.

Optional Roof Mounting Frame – Furnish and install theoptional roof mounting frame to maintain proper height abovethe roof.

Optional Low Ambient Kit – Furnish and install the optionallow ambient kit to prevent frost formation on the energyrecovery wheel.

Optional Motorized Intake Air Damper – Furnish and installthe optional motorized intake air damper.

Optional Stop-Start-Jog – On units without economizersfurnish and install the optional stop-start-jog controls.

Prepared for the guidance of architects, consultingengineers, and mechanical contractors.


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