Manufacturer
Trane Replacement Parts

Model Number
YSC120A4EXA

Description
Packaged Gas/electric Unit

Parts List

CategoryPart NumberDescriptionDemandAvailability
FIACURB402A
Trane Accessory, Roof Curb-field InstalledNo
ActuatorANG01543
Trane Angle, Actuator To Drive Rod, 1.83 X 0.83 X 0.75No
ANG01291
Trane Angle, Outside Air Linkage Connection, 6.6 X 4.5No
Manuals , Instructions , InsertsBAF01092
Trane Baffle Sliding Manual Oa Damper 38.50No
BaseBAS01910
Trane Base, Thermostat 18-32V, 50/60Hz, Gas And ElectricNo
BaseBAS01908
Trane Base, Thermostat, 18-32V, 50/60 Hz, Gas And ElectrNo
BearingBRG01579
Trane Bearing Ball 1.0 Bore RubberNo
BearingBRG00271
Trane Bearing, Damper, Molded, .45 Id X .31 LgNo
BearingBRG00653
Trane Bearing, Insert, Damper, .260 BoreNo
BearingBRG02005
Trane Bearing, Insert, Damper, .260 BoreNo
BearingBRG00125
Trane Bearing, Linkage, .25/.31 Ball Joint, .25-.28 X .5No
BearingBRG00300
Trane Bearing, Linkage, Pivot, Female Nylon, .50 Od X .5No
BladeBLD01012
Trane Blade, Economizer Damper, 30.80 X 11.00No
BladeBLD01048
Trane Blade, Return Air Economizer, Plastic, 32.70 X 17.No
Cooking PlateBOF01669
Trane Blockoff, Barometric Relief (Duct Blockoff Plate),No
BOF01616
Trane Blockoff, Lower Economizer, 40.19 X 2.09No
BLT00265
Trane Bolt, .31-18 X .62 Lg.No
NutBLT00845
Trane Bolt, Carriage Bd, .38-16 X 1.75 Crg, W/o Nut, SteNo
Bracket, Flange, BladeBRK03301
Trane Bracket Sealing Manual Damper 38.25 XNo
Bracket, Flange, BladeBRK02975
Trane Bracket, Adjustment, Motor (Idler Gear)No
Bracket, Flange, BladeBRK03274
Trane Bracket, Base Support Mount, 10.3 Length (ForkliftNo
Bracket, Flange, BladeBRK03275
Trane Bracket, Compressor Support (3 Sides)No
Bracket, Flange, BladeBRK03141
Trane Bracket, Economizer Filler, 31.69 X 2.10No
Bracket, Flange, BladeBRK02984
Trane Bracket, End BurnerNo
Bracket, Flange, BladeBRK03096
Trane Bracket, Filter Stop, 31.97 X 3.00No
Bracket, Flange, BladeBRK03140
Trane Bracket, Filter, Outside Air, 37.93 X 1.44No
Bracket, Flange, BladeBRK02977
Trane Bracket, Motor Mounting Plate, Bottom, 14.5 X 8.0.No
Bracket, Flange, BladeBRK02978
Trane Bracket, Motor Mounting Plate, Top, 11.7 X 7.8. InNo
Bracket, Flange, BladeBRK03550
Trane Bracket, Mounting, Return Air BladeNo
Bracket, Flange, BladeBRK02986
Trane Bracket, Orifice, 3 BurnerNo
Bracket, Flange, BladeBRK02988
Trane Bracket, Sensor, 3 BurnerNo
Bracket, Flange, BladeBRK03098
Trane Bracket, Top, Indoor Coil Mount, 6 In LengthNo
BurnerBNR01070
Trane Burner; .70 Id Inshot Burner, .036 Thk 304 StainleNo
BUS00485
Trane Bushing, .62 Mtg W/max .44 IdNo
BUS00363
Trane Bushing, Strain ReliefNo
CabinetCBT01492
Trane Cabinet, Economizer/damperNo
Cover,CapCAP00072
Trane Cap; Valve, Seal, .25 FflNo
CNL01122
Trane Channel, Economizer End, 46 In LengthNo
ClipCLP00940
Trane Clip, Static, Retainer, .80 X .56 X .022No
ClipCLP00942
Trane Clip, Static, Retainer, .80 X .56 X .022No
FAN03130
Trane Combustion Air Blower 2 SpdNo
Motor,Ice Maker MotorMOT16275
Trane Condenser Motor .75Hp 208/230VNo
ConnectorCON00306
Trane Connector, .75 NomNo
CoilCTR01203
Trane Contactor, 2P, 30A, 24V Coil, 30 Fla At 277VNo
PoleCTR01826
Trane Contactor, 3 Pole, 30 Fla, 24 Vac Coil, With LugsNo
PoleCTR01870
Trane Contactor, 3 Pole, 30 Fla, W/o Lugs, 50/60 Hz, 24VNo
CTR02575
Trane Contactor, 3P 30 Fla, 600 Vac Max, 24 VaNo
ControlCNT03781
Trane Control Limit 180F Automatic Reset SNo
ControlCNT03783
Trane Control Limit 220FNo
ControlCNT03520
Trane Control, Differential Pressureswitch, -0No
ControlCNT03511
Trane Control,limit 120F AutoresetNo
COR00006
Trane Core; Valve Port, .79 Length, .206-36 Uns 2A ThdNo
Cover,CapCOV03258
Trane Cover, Top, 87.91 X 52.41No
BAYQACB011A
Trane Curb, Adapta Curb (Bayqacb011aa), Transitions BaycNo
CRB00172
Trane Curb, Adapta Curb (Bayqacb011aa), Transitions BaycNo
BAYQACB012A
Trane Curb, Adapta Curb (Bayqacb012aa), Transitions BaycNo
CRB00173
Trane Curb, Adapta Curb (Bayqacb012aa), Transitions BaycNo
BAYQACB013A
Trane Curb, Adapta Curb (Bayqacb013aa), Transitions BaycNo
CRB00174
Trane Curb, Adapta Curb (Bayqacb013aa), Transitions BaycNo
CRB00176
Trane Curb, Roofcurb (Baycurb043ab)No
DamperBAYDMPR056B
Trane Damper, 0-50% Manual Outside Air Damper (Baydmpr05No
DamperDMP02176
Trane Damper, 0-50% Manual Outside Air Damper (Baydmpr05No
DiffuserDIF00208
Trane Diffuser, Heat Exchanger, 14.50 X 3.90No
ExhaustDUC01040
Trane Duct, Flue Exhaust, Aluminum Coated Welded Steel TNo
ECN00109
Trane Economizer, Electromechanical, 0-100% Dry Bulb (BaNo
ELL00030
Trane Elbow, .75, 90 Deg St, 150# MiNo
BladeFAN03160
Trane Fan 4 Blade 26 In Dia 28 Deg Pitch CNo
BladeFAN03159
Trane Fan; 4 Blade, 26 In Dia, 26 Deg Pitch, Ccw, 1/2 BoNo
FLR05405
Trane Filter Mist Eliminator 1.00 X 15.50 XNo
GKT03850
Trane Gasket, Combustion BlowerNo
GKT03926
Trane Gasket, Heat Exchanger Vestibule, Fiberglass ReinfNo
GER00321
Trane Gear, IdlerNo
GRL01353
Trane Grille, Outdoor Fan, 30.33 Mtg DiaNo
RubberGRM00039
Trane Grommet, Rubber .25 Id X .05 Grv MldNo
GuardGRD01611
Trane Guard, Hail Guard Accessory (Baygard040bb)No
GuardGRD00423
Trane Guard, Thermostat (Bay28x190)No
HandleHDL00887
Trane Handle, Access Panel, Black Plastic, 5.15 X 3.275No
KIT13696
Trane Heater, Accessory, Crankcase, 230V (Bayccht010bb)No
HousingHUS03660
Trane Housing, Blower, 12 X 12. Brackets Not Included.No
IgnitionCNT04717
Trane Ignition ControlNo
IGN00114
Trane Ignitor, ElectrodeNo
InsulationINS02800
Trane Insulation, Collector Cover, 16.00 X 13.48, AluminNo
IsolatorISR00007
Trane Isolator, VibrationNo
KEY00831
Trane Key .250 Sq X 1.75 LgNo
KIT08347
Trane Kit Ship With Parts For Baydmpr056ba (CNo
KitKIT16226
Trane Kit, Automatic Belt Tensioner For Precedent Units.No
KitKIT09200
Trane Kit, Belt Drive Tensioning Gear HardwareNo
KitKIT06658
Trane Kit, Enthalpy Control (Bayenth001ab)No
KitKIT15390
Trane Kit, Flue Extension - 5 Ft Length, 9 Inch ExtensioNo
KitKIT08039
Trane Kit, Grommets. Compressor Mounting. (Consists Of 4No
KitKIT13706
Trane Kit, High Altitude (Bayhakt010bb)No
KIT07823
Trane Kit, High Static Drive (Bayhsdr012aa)No
BurnerMFD00997
Trane Manifold, Gas, 3/4/X 3 Burner (Does Not Include ThNo
FLR04277
Trane Metal MeshNo
Motor,Ice Maker MotorMOT10511
Trane Motor 3/4 Hp 208-230/60/1 1100 Rpm CNo
Motor,Ice Maker MotorMOT10508
Trane Motor, .70 Hp, 208-230/60/1, 1100 Rpm, Ccw Lead EnNo
Motor,Ice Maker MotorMOT02913
Trane Motor; 1 Hp, 208-230/460/60/3, 1725 Rpm, 56 Frame,No
MNT02192
Trane Mount, Adapter, Economizer, 33.2 X 1.2No
NutNUT00338
Trane Nut, .25- , Push On Spring Steel, If Pin Required,No
NutNUT00920
Trane Nut, 0.25- Push On Spring SteelNo
NutNUT00587
Trane Nut, Hex Cap, 38-16No
NutNUT00588
Trane Nut, Hex Rivet, .31-18No
NutNUT00150
Trane Nut, Hex, Self Locking, .38-16No
NutNUT00248
Trane Nut, Lock, .31-18No
ORF01416
Trane Orifice Air 1.844 Dia AluminumNo
ORF01342
Trane Orifice, Gas, Spud, 3.3 Mm DiaNo
PanelPNL14769
Trane Panel Rear Filler 37.29 X 6.02No
PNL18082
Trane Panel Rear Manual Oa Damper 38.57 X 1No
PNL18080
Trane Panel Side Manual Oa Damper Lh 33.7No
PNL18081
Trane Panel Side Manual Oa Damper Rh 33.7No
PanelPNL13337
Trane Panel, Access, Blockoff, Blower, 21.97 X 17.32No
PanelPNL13345
Trane Panel, Access, Compressor, 37.25 X 34.98No
PanelPNL13336
Trane Panel, Access, Gas Heat, 17.32 X 15.79, Includes HNo
PanelPNL16806
Trane Panel, Blockoff-heat, 14.94 X 12.00 (Triangle ShapNo
PanelPNL13353
Trane Panel, Center Post, Left Front, 37.25 X 4.92No
PanelPNL13358
Trane Panel, Center Post, Right Front, 37.25 X 4.92, IncNo
PanelPNL13350
Trane Panel, Corner Post, Left Front, 37.25 X 9.0No
PanelPNL13352
Trane Panel, Corner Post, Right Rear, 37.25 X 4.15No
PanelPNL13347
Trane Panel, Economizer, 40.31 X 37.25No
PanelPNL13344
Trane Panel, Filter Access, 37.25 X 21.67, Includes HandYNo
PanelPNL13390
Trane Panel, Horizontal Return Duct Or Downflow Supply DNo
PanelPNL13391
Trane Panel, Horizontal Supply Duct Or Downflow Return DNo
PanelPNL13338
Trane Panel, Rear, 50.27 X 37.72No
PanelPNL16808
Trane Panel, Side, Heat Exchanger. 16.94 X 11.35No
PanelPNL16811
Trane Panel, Wrapper, Rear, Heat ExchangerNo
PanelPNL16810
Trane Panel, Wrapper, Top, 19.74 X 16.59No
Cooking PlatePLT03568
Trane Plate, Blade Stiffener, Outside Air, 6.0 X 1.7No
Cooking PlatePLT03638
Trane Plate, Collector Cover, 16.13 X 13.59No
Cooking PlatePLT03619
Trane Plate, Mounting, Compressor, 34.56 X 14.30No
Cooking PlatePLT03639
Trane Plate, Trane Logo Decorative Nameplate, 10.0 X 3.6No
RailRAL00877
Trane Rail, Base, 88.57 X 53.22 (3 Sides,u Shaped)No
RailRAL00878
Trane Rail, End, 53 In LengthNo
ROD01129
Trane Rod, Horizontal Linkage Conn - .31 Dia X 5.50No
ROD00667
Trane Rod, Linkage, .25 Dia X 11.50No
ROD01137
Trane Rod, Support, 20 InchesNo
ExhaustSRN00850
Trane Screen, Exhaust, Stainless Steel Wire Mesh, 3.47 XNo
ScrewSCR01634
Trane Screw, .31-18 X .75, Hex MachNo
ScrewSCR00709
Trane Screw, 10-24 X .50No
ScrewSCR00909
Trane Screw, 6-32 X .75No
ScrewSCR01996
Trane Screw; #10-32 Thread Forming, Ind 5/16 Hex Flg WasNo
ScrewSCR00721
Trane Screw; Phillips Head, 6-32 X 1/2No
ScrewSCR01623
Trane Screw; Sheet Metal, 10-16 Unc X 1/2, High Torque,YNo
DamperSEL00920
Trane Seal, Damper Blade, 30.80 Inch LengthNo
DamperSEL00497
Trane Seal, Damper Blade, 75.31 InchesNo
SEN00297
Trane Sensor, FlameNo
ShaftSHF03137
Trane Shaft Indoor Fan 19.062 Length X 1 InNo
SHE00866
Trane Sheave, 5/8In. Bore, 1Vl40No
SHE01114
Trane Sheave, Ak64 X 1, 6.25 OdNo
SHE05382
Trane Sheave; 1Vp40, 5/8 BoreNo
ShieldSHD00346
Trane Shield, Rain, 13.9 X 4.5No
CoilSUP04486
Trane Support, Indoor Coil, 51.6 Inch LengthNo
BatteryTH5220D1029
Trane Thermostat, Non-programmable, Digital, Battery OrNo
Cooking PlateTHT02434
Trane Thermostat, Wall Plate, 18-32 Vac, 50/60 Hz, ContrNo
THT00447
Trane Thermostat,multistage, 2 Stage Heat/2 Stage Cool,No
Cooking PlateTHT00583
Trane Thermostat,round With Heat Only Wall Plate, ContaiNo
TimerTMR00140
Trane Timer, Antishort Cycle (Bayasct001)No
TransformerTRR01998
Trane Transformer; Auto 480/600V Pri 240V SeNo
Pipe, Tube, Hose, FittingTUB10506
Trane Tube, Connecting Pressure, Silicon Rubber, .19 IdNo
InletTRB00119
Trane Turbulator, Inlet, 12 Inch, Includes Wir04279 WireNo
Belt, PulleyBLL00439
Trane V-belt, Ax32 Notched 33.3 PlNo
VAL08750
Trane Valve Gas Nat 2 Stage 24VacNo
VAL01483
Trane Valve, Body, .44-20 Thd X .25 Ods, Straight, BrassNo
WasherWAS00011
Trane Washer, 0.375 Id X .875 Od X .083 ThkNo
WasherWAS00283
Trane Washer, Plain, .43 Id X 1.00 Od, .083 Thk, Carbon-No
TapWEL00848
Trane Well, Bulb, Tap, Static, 1.0 Length X 0.50 Od X 0.No
Axle, Roller, Shaft WheelWHL02204
Trane Wheel, Blower, 12.87 Dia X 12.62W, 1.0 Bore, CwNo
WireWIR03439
Trane Wire Harness Compressor 14 Awg Cc2No
WIR03425
Trane Wire Harness Gas 460/575V Inducer WirNo
WIR03405
Trane Wire Harness Power. (28.5 Total LengthNo
WireWIR03437
Trane Wire, Harness, Compressor, 14 Awg, Cc1, 46 In LengNo
WireWIR03418
Trane Wire, Harness, Indoor Motor, Belt Drive, 74.5 L, 1No
WireWIR03401
Trane Wire, Power Harness (Includes Female Connector ForNo
WireWIR03438
Trane Wire; Harness, Compressor, 12 Awg, Cc1, 46 In LengNo

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