York BA-12 Parts

12.5-ton heat pump · heat pump · 27 models

1

Find your model number. It’s on the metal label on the side of the unit. It starts with BA-12.

2

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Parts for York BA-12 units (101)

Compressors & coils

Distributor, 10 Tube, #96 Part # S1-02206844152 $276.19 View & buy → Header, Evaporator, SYS2 Part # S1-37322717050 $342.49 View & buy → Header, Evaporator, SYS1 Part # S1-37322717060 $380.48 View & buy →

Motors

Blower Motor, 3 HP, 1725 RPM, 208-230/460V 3-Ph, 60 Hz Part # S1-02419623717 $1,215.65 View & buy → Blower Motor, 5, 1750, 208-230/460V 3-Phase 60Hz Part # S1-02436009000 $1,283.51 View & buy →

Fans & blower wheels

Propeller Fan, 24 in., clockwise, 3-31, 1/2 in. Bore Part # S1-02635587000 $108.40 View & buy → Blower Assembly with Housing, Wheel, Shaft and Bearings Part # S1-02638612000 $1,264.98 View & buy → Blower Wheel, 15 x 15, 1.0 Bore, Galvanized Part # S1-02646418000 $531.90 View & buy → Cutoff, Blower, 15 x 15 Inch Part # S1-02647814000 $68.89 View & buy →

Igniters & flame sensors

Enthalpy Sensor, Solid State Part # S1-02546381000 $339.27 View & buy →

Valves & filter driers

Accumulator, Suction, 7/8 Inch ID, 125 OZ Part # S1-02625573002 $192.16 View & buy → Stem, Valve Part # S1-02208017000 $5.22 View & buy → Reversing with Coil Valve Part # S1-02535389002 $385.92 View & buy →

Electrical parts & harnesses

Contactor 2PNO, 20A, 24V Part # S1-02424101700 $78.45 View & buy → Control Relay, 24V, 50/60 Hz, SPDT Part # S1-02424116000 $58.33 View & buy → Lug, Ground, Electrical Aluminum 1.06 x .5 Part # S1-02521798000 $3.99 View & buy → Harness with Plug, Condenser Motor 138 in. Part # S1-02526387017 $46.77 View & buy → Run Single Capacitor, 10MFD, 370V, Flat Part # S1-02420046700 $16.11 View & buy → Circuit Breaker, 3.2A, 250V, 1 Pole Part # S1-02434532000 $9.87 View & buy → Auxiliary Switch, 1 SPDT W/.250 QC Terminals Part # S1-02435798000 $36.81 View & buy → Contactor, 1P, 30 Amp, 24V, 50/60Hz Part # S1-02435804000 $45.99 View & buy → Harness Wire, P9 Part # S1-02535366012 $51.98 View & buy → Wiring Harness Part # S1-02535366014 $47.95 View & buy → Freezestat, 26 Open / 38 Close, with Harness, P11, FS1-2 Part # S1-02541330000 $93.81 View & buy → Transformer, 208/230V, 24V/75VA, 50/60Hz Part # S1-02525973700 $70.64 View & buy → Plug, 12 Circuit with Jumper Part # S1-02535366010 $6.62 View & buy → Transformer, 460V, 24V/75VA, 50/60Hz Part # S1-02525974700 $70.64 View & buy → Cover, Convenience Outlet W/Gaskets Part # S1-02543260000 $104.80 View & buy → Cover, Receptacle Box, W/Gaskets, 5980-UCL Part # S1-02552620000 $57.96 View & buy → Actuator Motor, Kit, Replacement for M7215A Part # S1-32538231000 $616.43 View & buy → Controller, Economizer, Jade, Conversion Kit Part # S1-33103019000 $1,059.91 View & buy → Fuse 100A 250V Part # S1-02516371000 $63.62 View & buy → Holder Fuse, 3 Pole, 100 Amp, 250V Part # S1-02526395000 $203.53 View & buy → Breaker, Circuit, 3 Pole, 125A, 240V Part # S1-02435766000 $1,867.33 View & buy → Breaker, Circuit, 3 Pole, 150A, 240V Part # S1-02435767000 $1,985.30 View & buy → Breaker, Circuit, 3 Pole, 175A, 240V Part # S1-02435768000 $1,948.99 View & buy → Breaker, Circuit, 3 Pole, 125A, 240V Part # S1-6397393 $1,939.58 View & buy → Breaker, Circuit, 3 Pole, 150A, 240V Part # S1-6397396 $1,939.58 View & buy → Breaker, Circuit, 3 Pole, 175A, 240V Part # S1-6397399 $1,939.58 View & buy →

Switches, sensors & controls

Block, Terminal 3-POLE Part # S1-02520573000 $253.72 View & buy → Temperature Control, 55 Open, 31 Close, SPST Defrost Part # S1-02535383000 $142.30 View & buy → Temperature Control, 55 Open, 45 Close, SPST Part # S1-02538901000 $45.13 View & buy → Temperature Control, 55 Open, 28 Close, SPST Part # S1-02543246000 $46.05 View & buy → Control, Time/Temperature Defrost UT Part # S1-03101954000 $190.69 View & buy → Pressure Control, Refrigeration, 7/22(O/C)BRAZE, PSIG Part # S1-5994063 $60.33 View & buy → Pressure Control, Refrigeration, 405/265(O/C)BRAZE, PSIG Part # S1-6004503 $78.31 View & buy → Phase Monitor Control, 180-600VAC Part # S1-6319620 $115.91 View & buy → Temperature Control, 26 Open, 38 Close, SPST Part # S1-02527727003 $37.32 View & buy → Temperature Control, 55 Open, 45 Close, SPST Part # S1-02535355000 $30.66 View & buy → Toggle Switch, Dpst, 30A W/Bracket Part # S1-02426065000 $103.08 View & buy → Receptacle, Gfci, 125V, 20A, Weatherproof Part # S1-02439518000 $160.35 View & buy → Block, Terminal Part # S1-02526380000 $119.52 View & buy → Smoke Detector Kit, 7-12.5T Predator SA Part # S1-02924490000 $1,412.20 View & buy →

Air filters

Air Filter, Throw-Away 20 x 25 x 2 Part # S1-02601730000 $23.32 View & buy → Air Filter, Cleanable, 22 x 30.25 x 1 Part # S1-02638061000 $51.05 View & buy → Air Filter, Mist, 23-1/8 x 24-5/8 x 1 Part # S1-02625535000 $60.62 View & buy →

Bearings & shafts

Bearing Isolator for 1 in. Ball Bearing Part # S1-02817113000 $9.41 View & buy →

Hardware & fittings

Mount Bracket, Motor, Belly Band Part # S1-02634756000 $7.09 View & buy → Mount, Motor Arm Part # S1-02635590000 $16.67 View & buy → Pin, Hinge, Brass, 1.563 Long Part # S1-02922199000 $56.54 View & buy → Pan, Drain Part # S1-03200184000 $217.96 View & buy → Panel, Top Condenser Coil, 7.5 T Part # S1-07321998000 $132.09 View & buy → Wall, Filter/Control Service Part # S1-07322588000 $602.99 View & buy → Door, Access, Control Box or Filters Part # S1-07322605000 $244.09 View & buy → Angle, Motor Bracket Part # S1-07322912000 $105.75 View & buy → Plate, Mount, Motor Part # S1-07322913000 $230.27 View & buy → Angle, Motor Adjust Part # S1-07322914000 $50.74 View & buy → Plate, Latch (Oblong) Part # S1-07323041000 $40.75 View & buy → Mount, Motor, Blower, Predator Part # S1-07323075000 $130.05 View & buy → Plate, Patch, No Disconnect Part # S1-07322688001 $83.54 View & buy → Plate, Cover, Outlet Part # S1-07322964000 $48.39 View & buy → Washer, Plain, 1/4, 7/8 x 5/16 x 0.06 Part # S1-02115861000 $16.38 View & buy → Capacitor Seal, Knurled 7/1 Part # S1-02310745000 $3.99 View & buy → Bushing, Bronze 1.0 x 0.75 Part # S1-02316307000 $30.90 View & buy → Strap Cable, Tie Base, BLACK.7.5 Long Part # S1-02530396000 $26.59 View & buy → Guard Fan, 27.50 x 56.00 Black Part # S1-02642519000 $201.92 View & buy → Strip, CLASS2 Neoprene, 1 x .6875 x 30.375 Part # S1-02815462000 $21.99 View & buy → Gasket, No-Heat/E-Heat Part # S1-02818582000 $22.70 View & buy → Shaft, Blower, 1.00 Dia. x 23.00 Long Part # S1-02925432000 $178.69 View & buy → Bearing, Less Isolator, 1 in. Part # S1-02926863000 $28.50 View & buy → Key, Steel, 1/4 x 1/4 x 2.38 Inch Part # S1-02926876000 $3.99 View & buy → Rail, Side, Blower Part # S1-07323074000 $79.42 View & buy → Guide, Blower Rail, Left Part # S1-07323077000 $27.52 View & buy → Guide, Blower Rail, Right Part # S1-07323078000 $48.39 View & buy → Bracket, Blower Support Part # S1-07325983000 $268.11 View & buy → Door, Access, Blower Part # S1-37322604001 $344.12 View & buy → Hex Nut Part # S1-02102523000 $3.99 View & buy → Sheave, Variable 1 Groove, 0.875" Bore, 1VM50 Part # S1-02804807700 $84.26 View & buy → Belt Drive, A54, PL=55.3 Part # S1-02812424700 $58.85 View & buy → Sheave, Fixed 1 Groove, 1" Bore, BK77 Part # S1-02813382000 $165.97 View & buy → Belt, Drive BX56, PL=57.8 Part # S1-02814709000 $99.42 View & buy → Bolt, Hex Head, 3/8-16 x 1IN, Zinc, GR2 Part # S1-5692 $40.75 View & buy → Shaft 1" x 23" Part # S1-06370930000 $140.11 View & buy → Plate, Patch, Disconnect Part # S1-07322688002 $101.10 View & buy → Bracket Disconnect Part # S1-07322704000 $95.27 View & buy → Bracket, Switch Mount Part # S1-07326758000 $77.77 View & buy → Hood, Kit, FA and RA Part # S1-02922272000 $2,079.67 View & buy →

Other parts

Bush, Adpt, Pvc, 1 x 0.75 Part # S1-02322434000 $15.02 View & buy → Rack, Filter Part # S1-07324694000 $74.53 View & buy → Sheave, Fixed 1 Groove, 1 in. Bore, AK74X1 Part # S1-02813379000 $105.85 View & buy → Sheave, Variable 1 Groove, 1.125 in. Bore, 1VP56 Part # S1-02804761700 $136.21 View & buy →

Can’t find your part? Send us a photo of the unit’s label and we’ll find it for you. Chat with us · help@totalhvacparts.com · 610-487-7999

See all 27 York BA-12 model numbers

From York's own parts data (York SmartSearch, Nov 2026).

BA-12C00ATAAA1A
BA-12C00ATAAA3
BA-12C00ATAAA3A
BA-12C00ATAAA3B
BA-12C00ATAAA3C
BA-12C00ATEAA3C
BA-12C00AWAAA1A
BA-12C00AWAAA3
BA-12C00AWAAA3C
BA-12C00AWRAA1A
BA-12C00BTAAA1A
BA-12C00BWEAA3
BA-12C00NTAAA1A
BA-12C00NTAAA3
BA-12C00NTBAA2A
BA-12C00NTDAA2A
BA-12E18NTBAA3
BA-12E18STEAA3
BA-12E24AWAAA3
BA-12E24NTAAA3
BA-12E36ATAAA3
BA-12E36ETDAA3
BA-12E36NWCAA3
BA-12E54AWAAA3
BA-12E54ETAAA3
BA-12E54NTFAA3
BA-12E54UTKAA3