York B1HN120 Parts

heat pump · heat pump · 16 models

1

Find your model number. It’s on the metal label on the side of the unit. It starts with B1HN120.

2

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Parts for York B1HN120 units (47)

Compressors & coils

Distributor Assembly, 4 Tube, 3/8 ID x 1/4 OD, 20" Part # S1-02206844028 $390.27 View & buy → Heat Exchanger 6 Tube Part # S1-36390016006 $2,350.59 View & buy → Heat Exchanger, 5 Tube Part # S1-36390016704 $2,105.50 View & buy →

Motors

Venter Motor, 1/20, 3400/1, CW, 230-1 Part # S1-02424115017 $473.24 View & buy →

Fans & blower wheels

Propeller Fan, 24", CW, 3-28, 1/2"BORE Part # S1-02625544000 $120.44 View & buy → Blower Wheel, Venter, 4 x 2, counter-clockwise, 1/4 Bore Part # S1-02632624700 $113.96 View & buy →

Gas valves & burners

Orifice, Pilot #56 (.0465) Part # S1-02920422056 $15.96 View & buy →

Igniters & flame sensors

Temperature Control, 55 Open, 28 Close, SPST Part # S1-02526354001 $56.73 View & buy → Temperature Control, 260 Open, 210 Close, SPST Part # S1-02526390001 $67.62 View & buy → Spark Igniter Part # S1-02529010000 $83.98 View & buy → Flame Sensor (Flame Rod) Part # S1-02530801000 $47.75 View & buy → Orifice, Burner #32 (.116) Part # S1-02920423032 $11.26 View & buy → Carryover Tube Part # S1-07307782001 $274.39 View & buy → Carryover Tube Part # S1-07307782002 $281.74 View & buy → Rollout Control, 145 Open, 105 Close, SPST Part # S1-02526392010 $17.96 View & buy →

Valves & filter driers

Stem, Valve Part # S1-02208017000 $5.22 View & buy → Distributor Assembly, 4 Tube, 3/8 ID x 1/4 OD, 20" Part # S1-02206844053 $209.56 View & buy → TXV Valve, 1/2 x 1/2 ODF, 43.0 PSIG, Sporlan Part # S1-02206855002 $416.29 View & buy →

Electrical parts & harnesses

Control Relay, 24V, 50/60 Hz, DPDT Part # S1-02423972000 $56.16 View & buy → Connector, Plug Part # S1-02519670000 $3.99 View & buy → Connector Plug 9 Circuit Part # S1-02521192000 $4.67 View & buy → Connector, Plug Universal 12 Circuits Part # S1-02521196000 $4.57 View & buy → Control Board, Electronic 2 Stage Cooling Part # S1-03100652000 $238.29 View & buy → Relay Control, 24V, 50/60 HZ, 3PDT, .187 Spade Part # S1-02419138001 $72.72 View & buy → Relay Control, 24V, 50/60 HZ, Dpst Part # S1-02425910700 $59.12 View & buy → Boot, Capacitor, Rubber Part # S1-02804133000 $4.57 View & buy → Time Delay Relay, Venter Motor Part # S1-02426089000 $60.14 View & buy →

Switches, sensors & controls

Pressure Control, Refrigeration, 380/300(O/C) PSIG Part # S1-02517620017 $66.32 View & buy → Temperature Control, 26 Open, 38 Close, SPST Part # S1-02527727002 $48.24 View & buy → Temperature Control, 170 Open, 110 Close, SPDT Part # S1-02526366008 $32.87 View & buy → Rollout Control, 160 Open, 120 Close, SPST Part # S1-02526392012 $19.06 View & buy → Temperature Control, 180 Open, Manual Reset Part # S1-02426099000 $19.77 View & buy → Rollout Control, 160 Open, 120 Close, SPST Part # S1-02526392002 $18.87 View & buy → Rollout Control, 145 Open, 105 Close, SPST Part # S1-02526392003 $19.31 View & buy →

Heaters

Time Delay Relay, Heat Sequencer Part # S1-02419082738 $57.39 View & buy → Sequencer Relay, Heat 24V Part # S1-02419082740 $92.96 View & buy →

Hardware & fittings

Key, Blower 1/4 in Square x 6.375 in Long Part # S1-00107110004 $9.29 View & buy → Shaft, Blower 1 x 21.50 Long Part # S1-00107115000 $128.13 View & buy → Orifice, Fan 24 Inch Part # S1-06389756000 $151.12 View & buy → Support, Motor Part # S1-06389938000 $143.22 View & buy → Plate, Vent Housing Part # S1-06390037000 $32.13 View & buy → Scroll, Blower, Vent Part # S1-06390041000 $42.26 View & buy → Baffle, Heat Exchanger Part # S1-06390071000 $30.88 View & buy → Plate, Ventor, 2.375 Orifice Part # S1-06390038010 $28.75 View & buy → Support, 5 Burner Part # S1-07307781702 $83.30 View & buy → Plate, Ventor, 2.437 Orifice Part # S1-06390038032 $27.54 View & buy →

Other parts

Key, Pulley 1/4 in. Square x 2 in. Long Part # S1-00107110005 $5.20 View & buy →

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See all 16 York B1HN120 model numbers

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

B1HN120N16525A
B1HN120N16525B
B1HN120N16525C
B1HN120N16546A
B1HN120N16546B
B1HN120N16546C
B1HN120N20025A
B1HN120N20025B
B1HN120N20025C
B1HN120N20046A
B1HN120N20046B
B1HN120N20046C
B1HN120N20058A
B1HN120N20058B
B1HN120N20058C
B1HN120N20058D