York DU-12 Parts

12.5-ton rooftop unit · gas/electric and electric/electric · 81 models

1

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

2

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Parts for York DU-12 units (96)

Compressors & coils

Distributor/Valve Assembly, 10 Tube, Orifice #104 Part # S1-02209035010 $297.48 View & buy → Condenser Coil, System 2, DM/DH102-150 Part # S1-37321805001 $6,764.61 View & buy → Coil, Condenser System 1, DM/DH102-150 Part # S1-37321806001 $6,450.54 View & buy → Coil, Evaporator DH150 Part # S1-37322774001 $8,364.39 View & buy → Header, Evaporator, SYS2 Part # S1-37322717050 $342.49 View & buy → Header, Evaporator, SYS1 Part # S1-37322717060 $380.48 View & buy → Heat Exchanger, 8 Tube Aluminum 60 HZ Part # S1-37323068008 $2,106.24 View & buy → Heat Exchanger, 6 Tube Aluminumized Steel Part # S1-37323068006 $1,863.02 View & buy → Heat Exchanger, 6 Tube, SS Part # S1-02642375006 $6,916.38 View & buy →

Motors

Blower Motor, 3 HP, 1725 RPM, 208-230/460V 3-Ph, 60 Hz Part # S1-02419623717 $1,215.65 View & buy → Venter Blower Kit with Motor and Gasket, Fasco 7062-5155 Part # S1-32639532000 $485.02 View & buy → Blower Motor, 5, 1750, 208-230/460V 3-Phase 60Hz Part # S1-02436009000 $1,283.51 View & buy →

Fans & blower wheels

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 →

Gas valves & burners

Gas Burner Part # S1-02922158000 $46.62 View & buy → Natural Gas Valve, 24V, White-Rodgers 36H55-405 Part # S1-02546611000 $304.22 View & buy →

Igniters & flame sensors

Gas Igniter, Spark Part # S1-02535305000 $66.83 View & buy → Orifice, Burner #37 (.104) Part # S1-02920423037 $15.96 View & buy → Manifold, Gas, Tall W/6 #37 Orifice, 2 Plug Part # S1-02927086000 $186.99 View & buy → Enthalpy Sensor, Solid State Part # S1-02546381000 $339.27 View & buy → Manifold, Gas, Tall W/8 #37 Orifice Part # S1-02927078000 $186.99 View & buy →

Electrical parts & harnesses

Harness Wire, P9 Part # S1-02535366002 $100.14 View & buy → Wiring Harness, S10 Part # S1-02535366003 $23.16 View & buy → Harness Wire, S5/P7 Part # S1-02535366005 $36.33 View & buy → Wiring Harness, UCB S3, Economizer S7, To IC/GV Part # S1-02535366008 $43.08 View & buy → Transformer, 460/575V, 230V/165VA, 60Hz Part # S1-02530867001 $418.62 View & buy → Plug, 12 Circuit with Jumper Part # S1-02535366010 $6.62 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 → Breaker, Circuit, 20A, 250V, 1 Pole Part # S1-02427517000 $31.97 View & buy → Breaker, Circuit, 3 Pole, 40A, 600V Part # S1-02441157000 $637.16 View & buy → Breaker, Circuit, 3 Pole, 80A, 240V Part # S1-02441159000 $448.90 View & buy → Fuse 30 Amp 600V Part # S1-02532733001 $47.21 View & buy → Breaker, Circuit, 3 Pole, 70A, 240V Part # S1-02441149000 $1,159.42 View & buy → Breaker, Circuit, 3 Pole, 35A, 600V Part # S1-02441153000 $493.69 View & buy → Transformer, 208/240, 120V Part # S1-02532672240 $1,965.32 View & buy → Assembly, Breaker, Circuit, 70A, 240V, 3 Pole Part # S1-37322809004 $802.52 View & buy → Breaker, Circuit, 3 Pole, 90A, 240V Part # S1-02441158000 $381.77 View & buy → Breaker, Circuit, 3 Pole, 45A, 600V Part # S1-02441218000 $614.70 View & buy → Transformer, 240/480V, 120/240V/3000VA, 60 HZ Part # S1-02532762000 $1,890.16 View & buy → Assembly, Breaker, Circuit, 90A, 240V, 3 Pole Part # S1-37322809006 $917.41 View & buy → Wiring Harness, 822, 823, 871, 872, Grn, Pred, S18 Part # S1-37344690000 $48.79 View & buy →

Switches, sensors & controls

Temperature Control, 200 Open, Manual Close Part # S1-02527747002 $32.07 View & buy → Temperature Switch, 300 Open, Manual Close Part # S1-02535363000 $92.67 View & buy → Pressure Control, Refrigeration, 22/45(O/C)BRAZE, PSIG Part # S1-6004502 $71.26 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 → Limit Switch, 160 Open / 130 Close, Auto Reset Part # S1-02531813000 $61.02 View & buy → Limit Switch, 195 Open / 165 Close, Auto Reset Part # S1-02533325000 $94.00 View & buy → Limit Switch, 150 Open / 120 Close, Auto Reset Part # S1-02531814000 $22.75 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 → Smoke Detector Kit, 7-12.5T Predator Economizer Part # S1-02924492000 $1,487.13 View & buy → Block, Terminal Part # S1-02526380000 $119.52 View & buy → Block, Terminal 3-POLE Part # S1-02520573000 $253.72 View & buy → Smoke Detector Kit, 7-12.5T Predator SA Part # S1-02924490000 $1,412.20 View & buy → Block, Terminal, 2 Pole, 250V, 20A Part # S1-02530887000 $16.38 View & buy →

Air filters

Air Filter, Mist, 23-1/8 x 24-5/8 x 1 Part # S1-02625535000 $60.62 View & buy → Air Filter, Cleanable, 22 x 30.25 x 1 Part # S1-02638061000 $51.05 View & buy →

Hardware & fittings

Mount, Motor, Blower, Predator Part # S1-07323075000 $130.05 View & buy → Plate, Venter Blower Part # S1-07322671000 $123.07 View & buy → Bracket, Burner Part # S1-07321782000 $122.49 View & buy → Plate, Mount, Igniter Board Part # S1-07322672000 $73.42 View & buy → Shaft, Blower, 1.00 Dia. x 23.00 Long Part # S1-02925432000 $178.69 View & buy → Key, Steel, 1/4 x 1/4 x 2.38 Inch Part # S1-02926876000 $3.99 View & buy → Bracket, Blower Support Part # S1-07325983000 $268.11 View & buy → Door, Access, Blower Part # S1-37322604001 $344.12 View & buy → Venter Motor Gasket Part # S1-01006081000 $10.00 View & buy → Baffle, Heat Exchanger Part # S1-07323213000 $74.74 View & buy → Plate, Patch, No Disconnect Part # S1-07322688001 $83.54 View & buy → Belt Drive, A54, PL=55.3 Part # S1-02812424700 $58.85 View & buy → Hood, Kit, FA and RA Part # S1-02922272000 $2,079.67 View & buy → Box, Collector, AL, 8 Tube Part # S1-07322582001 $170.80 View & buy → Plate, Balance, AL, 8 Tube Part # S1-07322888003 $70.08 View & buy → Plate Gasket, Motor, Ventor Part # S1-02818583000 $7.80 View & buy → Box, Collector, AL, 6 Tube Part # S1-07322582002 $105.95 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 → Collector Box Gasket, 6-TUBE Part # S1-02818585000 $29.87 View & buy → Plate, Patch, Disconnect Part # S1-07322688002 $101.10 View & buy → Bracket Disconnect Part # S1-07322704000 $95.27 View & buy → Plate, Balance, AL, 6 Tube Part # S1-07322888005 $82.39 View & buy → Bracket, Switch Mount Part # S1-07326758000 $77.77 View & buy → Shaft 1" x 23" Part # S1-06370930000 $140.11 View & buy → Gasket, No-Heat/E-Heat Part # S1-02818582000 $22.70 View & buy → Guard Coil, Formed 27 x 46 Black Part # S1-02635597001 $185.17 View & buy → Guard Coil, Predator, Tall Part # S1-02651437000 $494.69 View & buy → Collector Box Gasket, 8-TUBE Part # S1-02818586000 $37.12 View & buy → Guard Coil, Gas, Predator, Tall Part # S1-02648073000 $630.18 View & buy → Plate, Balance, 6 Tube, SS Part # S1-02637312005 $182.91 View & buy →

Other parts

Pipe, Vent, 3.0 ID AL Part # S1-02635595001 $131.50 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 → Pipe, Vent Part # S1-02635595002 $402.19 View & buy →

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See all 81 York DU-12 model numbers

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