York J20DH Parts

20-ton rooftop unit · gas/electric and electric/electric · 26 models

1

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2

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Parts for York J20DH units (128)

Compressors & coils

Distributor Assembly, 15 Tube, 1/4 OD x 30 Part # S1-02208961002 $885.31 View & buy → Distributor Assembly, 2 Tube, 3/8 x 3/8, 1.31" Part # S1-02623209000 $21.36 View & buy → Condenser Coil, Rear, 20/25 Ton Part # S1-37321390101 $8,962.30 View & buy → Condenser Coil, Front, 20/25 Ton Part # S1-37321391101 $9,298.08 View & buy → Compressor, SM110-4VI Part # S1-01503531001 $4,749.19 View & buy → Compressor, SM110-3VI Part # S1-01503530001 $3,902.79 View & buy → Heat Exchanger, 8 Tube, 47.906 Tall Part # S1-36393846702 $3,902.99 View & buy → Heat Exchanger, 6 Tube, 47.906 Tall Part # S1-36393846701 $3,687.79 View & buy →

Motors

Blower Motor, 7.5 HP, 1770, 208-230/460V 3-Phase 60Hz Part # S1-02439476000 $1,306.20 View & buy → Condenser Fan Motor, 1.25 HP, 1140 RPM, 460V 3-phase 60 Hz Part # S1-02432068002 $1,445.32 View & buy → Venter Motor, 1/10 HP, 3400 RPM, clockwise, 460V 1-phase 60 Hz Part # S1-02425005004 $545.68 View & buy → Condenser Fan Motor, 1.25 HP, 1140 RPM, 208/230V 3-phase 60 Hz Part # S1-02432068001 $1,163.86 View & buy → Venter Motor 1/10 HP, 3400 RPM, CW, 208/230V 1-Phase 60 Hz, Fasco K33HXCAF-867 Part # S1-02425005701 $523.76 View & buy → Power Exhaust Motor, 3/4, 1050/3, 460V 1-Phase 60Hz Part # S1-02431956000 $1,778.94 View & buy →

Fans & blower wheels

Blower Wheel, 18 x 15, Reverse, 1-3/16"BORE Part # S1-02625529703 $778.89 View & buy → Propeller Fan, 30", CW, 3-21, 5/8"BORE Part # S1-02625553000 $168.41 View & buy → Blower Wheel, Venter, 4 x 2, counter-clockwise, 3/8 Bore Lower Part # S1-02632625700 $96.80 View & buy → Blower Wheel, Venter, 4 x 2, clockwise, 3/8 Bore Upper Part # S1-02632626700 $96.80 View & buy → Propeller Fan, 24, CW, 4-32, 1/2 Bore Part # S1-02625558000 $239.14 View & buy →

Gas valves & burners

Gas Valve, Natural Gas, 24V, 3/4 x 1/2 in., White-Rodgers 36H32-466 Part # S1-02527720700 $324.29 View & buy → Gas Burner, Venturi Part # S1-02927069000 $84.02 View & buy → Manifold, Gas, 6-8 Tubes Part # S1-02927110000 $196.79 View & buy → Crossover, Gas 180/300 Part # S1-02920099000 $133.59 View & buy → Crossover, Gas Part # S1-02920404000 $143.87 View & buy →

Igniters & flame sensors

Flame Sensor, with 34" Lead Part # S1-02538950000 $30.04 View & buy → Spark Igniter, 34 in. Lead Part # S1-02538951000 $46.30 View & buy → Spark Igniter, 25K, 28 in. Lead Part # S1-02539887000 $44.43 View & buy → Orifice, Burner #30 (.1285) Part # S1-02920423030 $20.63 View & buy → Orifice, Pilot #58 (.042) Part # S1-02920422058 $17.35 View & buy → Orifice, Pilot #65 (.035) Part # S1-02920422065 $15.96 View & buy → Temperature Sensor, 144 Lead Part # S1-03100878003 $189.09 View & buy → Board Control, Vav/Economizer Expansion W/Communication Part # S1-03109182000 $605.15 View & buy →

Valves & filter driers

Valve, TXV Hot Gas Bypass 5/8 ODF PSIG 0-80 Part # S1-02208989000 $733.15 View & buy →

Electrical parts & harnesses

Harness Wire, S15-1 Part # S1-02537487004 $38.43 View & buy → Wiring Harness, S15, Jumper Part # S1-02550568000 $31.65 View & buy → Harness, Wire S12 Jumper Part # S1-02537487005 $14.49 View & buy → Relay Control, 24V, 50/60 HZ, SPST Part # S1-02421678700 $46.44 View & buy → Harness Wire, S15-3 Part # S1-02537487007 $54.17 View & buy → Holder Fuse, 3 Pole, 60 Amp, 250V Part # S1-02518283000 $103.28 View & buy → Bracket, Actuator Arm Part # S1-02922212000 $76.51 View & buy → Relay, 24V, 3PDT Part # S1-02435717000 $286.48 View & buy → Relay, 24V, DPDT, 10 Amp Part # S1-02435718000 $142.73 View & buy → Breaker, Circuit, 3 Pole, 110A, 240V Part # S1-02435765000 $1,866.80 View & buy → Auxiliary Switch, 1 SPDT W/.250 QC Terminals Part # S1-02435798000 $36.81 View & buy → Electric Harness, Dpt Part # S1-02541188000 $32.61 View & buy → Wiring Harness, Actuator, Belimo Part # S1-02537430033 $104.55 View & buy → Electric Harness, Communication Part # S1-02541192000 $101.70 View & buy → Harness, Wiring Kohls P24 Part # S1-02541244000 $64.30 View & buy → Crankarm Actuator Part # S1-02922116000 $471.03 View & buy → Board Control, Vav/Economizer, Expansion W/Communication Part # S1-03103007000 $619.93 View & buy → Breaker, Circuit, 3 Pole, 60A, 600V Part # S1-02441166000 $687.48 View & buy → Novar Harness Part # S1-02537487008 $24.83 View & buy → Harness Wire, S16-SFTY, Switch Part # S1-02537487013 $23.77 View & buy → Electric Harness, M3-AUX Part # S1-02541189000 $54.47 View & buy → Electric Harness, P24 Part # S1-02541190000 $71.83 View & buy → Contactor, 3-pole, 40A, 24V, 50/60 Hz Part # S1-5882873 $92.12 View & buy → Run Single Capacitor, 12.5MFD, 370V, Flat Part # S1-02425899000 $18.68 View & buy → Holder Fuse, 3 Pole, 60 Amp, 600V Part # S1-02518285000 $107.19 View & buy → Harness, Wiring Kohls P27 Part # S1-02541246000 $64.30 View & buy → Harness, Wiring Kohls P30 Part # S1-02541247000 $23.77 View & buy → Harness, Wiring Kohls S30 Part # S1-02541248000 $161.55 View & buy → Boot, Capacitor, Rubber Part # S1-02804133000 $4.57 View & buy →

Switches, sensors & controls

Temperature Control, 26 Open, 38 Close, SPST Part # S1-02527727002 $48.24 View & buy → Temperature Control, 40 Open, 30 Close, SPST Part # S1-02535355001 $50.66 View & buy → Temperature Control, 195 Open, 130 Close, SPDT Part # S1-02526366009 $37.58 View & buy → Rollout Control, 175 Open, 95 Close, DPST Part # S1-02527733002 $46.40 View & buy → Gear, Actuator, Motor, 8 Teeth Part # S1-02646760000 $44.54 View & buy → Smoke Detector Kit, 7-25T Sunline Economizer Part # S1-02525377000 $1,725.14 View & buy → Pressure Sensor, 2651-005WD-AB-T1-C, Vav-Dpt Part # S1-03109134000 $671.07 View & buy → Smoke Detector Kit, 20-25T Sunline SA Part # S1-02924494000 $1,215.18 View & buy → Joint, Ball, With M8, Belimo Part # S1-02927097000 $84.16 View & buy → Crankarm, 3/4IN Shaft, Belimo, Afb Part # S1-02927105000 $104.04 View & buy → Limit Switch, 120/100(O/C), SPST, Autoreset Part # S1-02526392704 $17.37 View & buy → Power Exhaust, Accessory, 460V, 15-25 Ton Part # S1-02648107000 $2,867.74 View & buy →

Air filters

Filter, 2 x 16 x 25, MERV2 Part # S1-02651426000 $23.28 View & buy → Filter, 2 x 16 x 20, MERV2 Part # S1-02651427000 $22.97 View & buy → Air Filter, 28 x 32.25 x 2 Part # S1-02642507000 $238.48 View & buy → Eliminator, Mist, 28 x 32.25 x 1 Part # S1-02648071000 $301.23 View & buy → Filter, 2 x 16 x 25, MERV8 Part # S1-02651429000 $33.16 View & buy → Filter, 2 x 16 x 20, MERV7 Part # S1-02651430000 $26.59 View & buy →

Hardware & fittings

Shaft, Blower 1.187 x 26.75 Long Part # S1-00107116000 $176.60 View & buy → Ring, Clamp for Motor Mount Part # S1-02625568000 $29.15 View & buy → Bracket, Bearing Wireform Part # S1-02635494000 $218.82 View & buy → Mount, Motor, 56 Frame Part # S1-02637389000 $182.65 View & buy → Guard Fan, 30 Inch, Black, Flat Part # S1-02647777000 $203.53 View & buy → Sheave, Variable 1 Groove, 1.375" Bore, 1VP68 Part # S1-02812010700 $168.43 View & buy → 4 Bolt Flange Ball Bearing Part # S1-02922145000 $262.90 View & buy → Support, Motor Part # S1-06394674000 $286.18 View & buy → Wrapper, Blower 18 Inch Part # S1-06394675000 $259.42 View & buy → Orifice, Fan 30.75" Dia Part # S1-06394820000 $157.94 View & buy → Support, Motor Part # S1-07301954000 $134.26 View & buy → Panel, Access, Compressor, Top 20/25 Ton Part # S1-07319228000 $290.60 View & buy → Post, Corner, Power Disconnect Part # S1-07331157000 $304.25 View & buy → Plate, Support, Motor, 7.5-10HP Part # S1-37301957000 $173.61 View & buy → Panel, Access Control Part # S1-06393794001 $201.92 View & buy → Panel, Sealer Part # S1-07345129000 $40.77 View & buy → Panel, Access, Blower Motor Part # S1-37306317181 $377.40 View & buy → Panel, Access, Blower Part # S1-37306317210 $555.63 View & buy → Spacer, Filter, 19.75 Long Part # S1-07303072009 $15.58 View & buy → Spacer, Filter, 24.75 Long Part # S1-07303072010 $23.77 View & buy → Sheave, Fixed 1 Groove, 1.1875" Bore, BK120 Part # S1-02810577700 $132.97 View & buy → Belt Drive, BX83, PL=84.8 Part # S1-02812080700 $112.00 View & buy → Support, Burner Part # S1-06393848000 $62.64 View & buy → Connecton, Gas, Pilot Part # S1-37303313000 $23.02 View & buy → Scroll, Blower, Vent Part # S1-06390041000 $42.26 View & buy → Baffle, Heat Exchanger Part # S1-06390071000 $30.88 View & buy → Plate, Venter Housing Part # S1-07303170000 $27.01 View & buy → Plate, Venter Housing Part # S1-07303210000 $62.03 View & buy → Panel, Access Insulation Damper Mounting W/O Econo Part # S1-36394829031 $598.10 View & buy → Cover, Damper Opening, Insulated Part # S1-36394829032 $138.25 View & buy → Hood, Damper Economizer Part # S1-37302274701 $445.70 View & buy → Sheave, Fixed 1 Groove, 1.1875" Bore, BK110 Part # S1-02812012700 $216.72 View & buy → Belt Drive, BX81, PL=82.8 Part # S1-02812017700 $106.64 View & buy → Plate, Ventor, 2.562 Orifice Part # S1-06390038008 $23.28 View & buy → Plate, Ventor, 2.437 Orifice Part # S1-06390038032 $27.54 View & buy → Plate, Ventor, 2.375 Orifice Part # S1-06390038010 $28.75 View & buy → Plate, Ventor, 2.187 Orifice Part # S1-06390038014 $27.30 View & buy → Bracket, Mounting VFD, 20/25 Ton Part # S1-07335176000 $143.34 View & buy → Panel, Barometric Relief W/Damper, 47" H Part # S1-02646762000 $1,202.94 View & buy → Belimo Actuator, AFB24-SR Part # S1-02527164000 $1,760.14 View & buy → Latch, Door Without Lock, 2", Compression Part # S1-02924430000 $202.99 View & buy → Hinge, Painted, With Gasket Part # S1-06394942000 $22.93 View & buy → Hdpf Gasket, Tape, Seal, Black, .25 x 1.0 (M40) Part # S1-1090080 $116.46 View & buy → Door, Filter, Latched, Sngl Wall, Sun, 20T Part # S1-37324792000 $548.87 View & buy → Guard, Coil 81.65 x 47.15 Black Part # S1-02631432702 $620.79 View & buy → Door, Filter Access, W/T Handle Part # S1-37328225000 $453.52 View & buy →

Other parts

Spacer, Motor, Venter Part # S1-07303169000 $20.63 View & buy → Bracket, Limit Switch Part # S1-07318565000 $44.30 View & buy →

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See all 26 York J20DH model numbers

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

J20DHC00A2AAA1
J20DHC00A2BAA1
J20DHC00A4AZZ10002
J20DHC00B2LAA1
J20DHC00C2CZZ10001
J20DHC00J2WAA1
J20DHC00Q2BZZ10001
J20DHE36A2AAA1
J20DHE36A4AAA1
J20DHE36A4AZZ10003
J20DHE72Q4HAA1
J20DHN24A2AAA1
J20DHN24A4RAA1
J20DHN24A4RAD1
J20DHN24E4DBA1
J20DHN24N4AAA1
J20DHN24N4SBA1
J20DHN32C2KZZ10001
J20DHN32D4RAA1
J20DHN32J2BZZ10001
J20DHN32J4AAA1
J20DHN32N4BZZ10002
J20DHN32Q4BZZ10001
J20DHN32Q4FZZ10001
J20DHN32S2DZZ10001
J20DHS32N4TZZ10001