SSAAFFEETTYY WWAARRNNIINNGGOnly qualified personnel should install and service the equipment. The installation, starting up, and servicing of heating,
10SSA-SVX06E-ENFigure 4. Evaporator coil reorientation for TWE126,150, 156, 180Top bracket screwsRotate 4°clockwisePreparation for Refrigerant PipingN
SSA-SVX06E-EN11Dimensional DataFigure 5. Height, width and depth measurementsHDWModel NumberH - in. (mm) W - in. (mm) D - in. (mm)TWE051, 061 48-1/8 (
12SSA-SVX06E-ENFigure 6. 4.6, 5 ton air handler, single circuit3" (76.2)48 1/16"(1220. 8)10 7/16"(265. 1)34 9/16"(877. 9)35 5/8&qu
SSA-SVX06E-EN13Figure 7. 5 ton air handler, dual circuit3" (76.2)48 1/16"(1220. 8)10 7/16"(265. 1)34 9/16" (877. 9)35 5/8"(90
14SSA-SVX06E-ENFigure 8. 6.25, 7.5 ton air handler, single circuit16 7/8"(428.6)1 13/16"(46)2 3/4"(69.85)42"(1066.8)1 9/16"(3
SSA-SVX06E-EN15Figure 9. 6.25, 7.5 ton air handler, dual circuit16 7/8"(406.4)1 13/16"(46)2 3/4"(69.9)42"(1066.8)1 9/16"(39.7
16SSA-SVX06E-ENFigure 10. 8.33, 10 ton air handler, single circuit3 1/2" (89)8 7/8"(225. 4)16 1/16"(408)1 3/16"(30.2)22 7/8"(
SSA-SVX06E-EN17Figure 11. 8.33, 10 ton air handler, dual circuit3 1/2" (89)8 7/8"(225. 4)16 1/16"(408)1 3/16"(30.2)22 7/8"(58
18SSA-SVX06E-ENFigure 12. 10.4, 13, 12.5, 15 ton air handler, dual circuit19 1/2" (495.3)74 1/8"(1882.8)3 7/16" (87.3)2 3/4"(69.8)
SSA-SVX06E-EN19Figure 13. 16.7, 20.9, 20, 25 ton air handler, dual circuit20 15/16"(531.8)2 15/16"(74.6)4 3/4"(120.6)83 1/8"(2111.
©2015 Trane All rights reservedSSA-SVX06E-ENIntroductionRead this manual thoroughly before operating orservicing this unit.Warnings, Cautions, and Not
20SSA-SVX06E-ENWeightsAir HandlerTable 1. Standard air handler (TWE) — unit and corner weights - (60 Hz)TonsModelNumberShippingMax (lbs)Net Max(lbs)Co
SSA-SVX06E-EN21Figure 15. Vertical — TWE126, 156, 201, 251, 150, 180, 240, 300Top ViewControl Box AccessFigure 16. Horizontal — TWE051, 076, 101, 061,
22SSA-SVX06E-ENInstallationHorizontal SuspensionIf the air handler will be suspended, use a suspensionmounting kit to isolate the unit from the struct
SSA-SVX06E-EN23WWAARRNNIINNGGFFiibbeerrggllaassss WWooooll!!YYoouu MMUUSSTT wweeaarr aallll nneecceessssaarryy PPeerrssoonnaall PPrrootteeccttiivveeEE
24SSA-SVX06E-ENTo replace filters from the end of the unit, remove loweraccess panel (either end) and slide old filters out andreplace with new ones.T
SSA-SVX06E-EN25Table 4. SZVAV air handler speed to voltage(continued)Parameter 6-15 Set to 60 HzHigh Speed(Hz)TP1(RTOM)Voltage(Vdc)High Speed(Hz)TP1(R
26SSA-SVX06E-ENTable 7. Minimum supply fan speeds for 2-Speed units(continued)FunctionFan Output %Cool 2 (C1 + C2 Energized)100%CV Staged Heat100%(a)F
SSA-SVX06E-EN27EDC Switch WiringEElleeccttrroommeecchhaanniiccaall UUnniittss: To enable the EvaporatorDefrost Control Switch remove the "W3"
28SSA-SVX06E-ENTable 9. DA heat setpoint (continued)Voltage(Vdc)Setpoint(ºF)Voltage(Vdc)Setpoint(ºF)Voltage(Vdc)Setpoint(ºF)Voltage(Vdc)Setpoint(ºF)0.
SSA-SVX06E-EN29Inspect fan assembly to insure all moving partsmove freely.If unit is horizontally mounted, make suresecondary drain pan has been insta
SSA-SVX06E-EN3WWAARRNNIINNGGRReeffrriiggeerraanntt uunnddeerr HHiigghh PPrreessssuurree!!SSyysstteemm ccoonnttaaiinnss ooiill aanndd rreeffrriiggeerra
30SSA-SVX06E-ENFigure 26. ReliaTel jobsite connectionsNSB P anelZo ne SensorT’s ta tAir HandlerDisconnect S witch(By Others)Disconnect S witch(By Oth
SSA-SVX06E-EN31Electrical Data60 Hz ModelsIncludes Standard, SZVAV and 2–Speed VFD airhandlers.Table 11. Voltage operating range (all air handlers)Mod
32SSA-SVX06E-ENTable 12. Electrical characteristics — standard and low static motors — 60 Hz standard air handler (continued)TonsUnitModel NumberStand
SSA-SVX06E-EN33Table 13. Electrical characteristics — high and ultra-high static motors — 60 Hz standard air handler (continued)TonsUnitModel NumberHi
34SSA-SVX06E-ENTable 15. Unit wiring with electric heat (single point connection) — 5-25 ton standard air handlers — 60 HzTonsUsed WithHeater ModelNum
SSA-SVX06E-EN35Table 15. Unit wiring with electric heat (single point connection) — 5-25 ton standard air handlers — 60 Hz(continued)Tons Used WithHea
36SSA-SVX06E-ENTable 15. Unit wiring with electric heat (single point connection) — 5-25 ton standard air handlers — 60 Hz(continued)Tons Used WithHea
SSA-SVX06E-EN37Table 16. Unit wiring with electric heat (single point connection) — 7.5-25 ton SZVAV and 2-Speed VFD air handlers —60 Hz (continued)To
38SSA-SVX06E-ENTable 16. Unit wiring with electric heat (single point connection) — 7.5-25 ton SZVAV and 2-Speed VFD air handlers —60 Hz (continued)To
SSA-SVX06E-EN39Table 16. Unit wiring with electric heat (single point connection) — 7.5-25 ton SZVAV and 2-Speed VFD air handlers —60 Hz (continued)To
4SSA-SVX06E-ENModel Number Description. . . . . . . . . . . . . . . . . 5Air Handler. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5Gen
40SSA-SVX06E-EN50 Hz ModelsIncludes standard air handlersTable 17. Electrical characteristics — standard motor — 50 Hz air handlerTons Unit Model Numb
SSA-SVX06E-EN41Table 19. Unit wiring with electric heat (single point connection) — air handlers (continued)BAYHTRL405* 5TWE101DD,TWE101ED1 14 15BAYHT
42SSA-SVX06E-ENStart-UpSequence of OperationNNOOTTIICCEEEEqquuiippmmeenntt DDaammaaggee!!EEnnssuurree tthhee ddiissccoonnnneecctt ffoorr tthhee iinndd
SSA-SVX06E-EN43capacity will be reduced in order to maintain thecalculated discharge air setpoint.Cooling Stages Minimum Fan SpeedAs the unit begins t
44SSA-SVX06E-ENMaintenancePerform all of the indicated maintenance procedures atthe intervals scheduled. This will prolong the life of theunit and red
SSA-SVX06E-EN45WWAARRNNIINNGGHHaazzaarrddoouuss VVoollttaaggee ww//CCaappaacciittoorrss!!DDiissccoonnnneecctt aallll eelleeccttrriicc ppoowweerr,, iin
46SSA-SVX06E-ENMaintenance LogDateAmbientTemp.(°F)Evaporator Entering Air CompressorSuperheat (°F)(at compressor)Subcooling (°F)(at service valve)DryB
SSA-SVX06E-EN47Wiring Diagram MatrixTable 21. Wiring schematics for TWE air handlersElectromechanical(Sd)Electromechanical(2 speed)ReliatelModel No. T
Table 21. Wiring schematics for TWE air handlers (continued)Electromechanical(Sd)Electromechanical(2 speed)ReliatelModel No. TonCircuit Volts HzPhSche
SSA-SVX06E-EN5Model Number DescriptionAir HandlerT WE 2 40 E D 0 0 * *1 2 3 4 5 6 7 8 9 10 11 12T WE 201 E D 0 0 * *1 2 3 4 5 6 7 8 9 10 11 12NNoottee
6SSA-SVX06E-ENGeneral InformationThis manual describes proper installation, operation,and maintenance procedures for air cooled systems. Bycarefully r
SSA-SVX06E-EN7Pre-InstallationThe final position for the air handler must be dictatedby required service access to it, weight distributionover structu
8SSA-SVX06E-ENa. Slide the drain pan into the openingb. Lift the drain pan upc. Push it in all the wayd. Drop it down over the lip of the opening, sec
SSA-SVX06E-EN9Field Conversion to 460 VoltWWAARRNNIINNGGHHaazzaarrddoouuss VVoollttaaggee ww//CCaappaacciittoorrss!!DDiissccoonnnneecctt aallll eellee
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