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BCFurnace

York B3HP042A25 Replacement Parts

Compatibility GuaranteedVerified OEM PartsFast Shipping

50 parts available

Verified Fit
YORK SPARK IGNITOR Hot Surface Ignitors furnace part

YORK SPARK IGNITOR

Part #: 121-559
In Stock
CA$82.10
Verified Fit
Air Pressure Switch, 05-5 IWC, Rise Air Pressure Switch, Air Proving furnace part

Air Pressure Switch, 05-5 IWC, Rise

Part #: 121-271
In Stock
CA$771.88
Verified Fit
3/4" FLAME ROLLOUT SWITCH DISC MANUAL RESET L200F Flame Rollout Switch furnace part

3/4" FLAME ROLLOUT SWITCH DISC MANUAL RESET L200F

Part #: 765-200
In Stock
CA$52.50
Verified Fit
Hood, Flue, Exhaust Inducer Motor, Assembly, Venter, Draft, Exhaust Fan Fasco, Combustion Air Blower furnace part

Hood, Flue, Exhaust

Part #: 121-643
In Stock
CA$188.96
Verified Fit
Draft Inducer, 208-230 Volt, 60HZ, Single Speed Inducer Motor, Assembly, Venter, Draft, Exhaust Fan Fasco, Combustion Air Blower furnace part

Draft Inducer, 208-230 Volt, 60HZ, Single Speed

Part #: 121-895
In Stock
CA$1,230.79
Verified Fit
YORK/ETC CONDENSER MOTOR 1/2HP 850RPM 208-230/1/60 Blower Motors, Fan, Run Capacitors furnace part

YORK/ETC CONDENSER MOTOR 1/2HP 850RPM 208-230/1/60

Part #: 120-577
In Stock
CA$750.20
Verified Fit
Fan/Propeller, 3 Blade, 22", 1/2" Bore Blower Motors, Fan, Run Capacitors furnace part

Fan/Propeller, 3 Blade, 22", 1/2" Bore

Part #: 120-786
In Stock
CA$604.86
Verified Fit
Fan Guard, 30" Blower Motors, Fan, Run Capacitors furnace part

Fan Guard, 30"

Part #: 120-902
In Stock
CA$565.74
Verified Fit
Fan Blade, 30", 20 Degree, 3 Blade, Clockwise, 1/2" Bore Blower Motors, Fan, Run Capacitors furnace part

Fan Blade, 30", 20 Degree, 3 Blade, Clockwise, 1/2" Bore

Part #: 120-903
In Stock
CA$678.59
Verified Fit
Motor Mount Kit Blower Motors, Fan, Run Capacitors furnace part

Motor Mount Kit

Part #: 121-106
In Stock
CA$142.31
Verified Fit
Fan Guard, 22" Blower Motors, Fan, Run Capacitors furnace part

Fan Guard, 22"

Part #: 121-200
In Stock
CA$327.38
Verified Fit
Run Capacitor, 5uF, 440 Volt, 50/60HZ Blower Motors, Fan, Run Capacitors furnace part

Run Capacitor, 5uF, 440 Volt, 50/60HZ

Part #: 121-276
In Stock
CA$42.13
Verified Fit
Capacitor, Run, Dual, 10 + 10uF, 440VAC, 50/60HZ, Oval Blower Motors, Fan, Run Capacitors furnace part

Capacitor, Run, Dual, 10 + 10uF, 440VAC, 50/60HZ, Oval

Part #: 121-471
In Stock
CA$83.61
Verified Fit
Blower Wheel, 11" x 10", 1/2" Bore, CW Blower Motors, Fan, Run Capacitors furnace part

Blower Wheel, 11" x 10", 1/2" Bore, CW

Part #: 121-568
In Stock
CA$501.04
Verified Fit
RUN CAPACITOR 5MFD 370V/440V Blower Motors, Fan, Run Capacitors furnace part

RUN CAPACITOR 5MFD 370V/440V

Part #: 668-512
In Stock
CA$39.62
Verified Fit
YORK/ETC CONTROL BOARD FAN/ELECTRIC HEAT Control Board, Circuit, Ignition Modulating furnace part

YORK/ETC CONTROL BOARD FAN/ELECTRIC HEAT

Part #: 120-325
In Stock
CA$800.74
Verified Fit
Control Board, 2 Stage, SSE Control Board, Circuit, Ignition Modulating furnace part

Control Board, 2 Stage, SSE

Part #: 121-107
In Stock
CA$2,408.92
Verified Fit
YORK/ETC DEFROST CONTROL BOARD Control Board, Circuit, Ignition Modulating furnace part

YORK/ETC DEFROST CONTROL BOARD

Part #: 121-290
In Stock
CA$747.80
Verified Fit
Circuit Breaker, H-Frame, 3 Pole, 18KA, 600V Control Board, Circuit, Ignition Modulating furnace part

Circuit Breaker, H-Frame, 3 Pole, 18KA, 600V

Part #: 121-468
In Stock
CA$2,884.39
Verified Fit
Ignition Control Board, 2 Stage Control Board, Circuit, Ignition Modulating furnace part

Ignition Control Board, 2 Stage

Part #: 121-676
In Stock
CA$656.02
Verified Fit
Control Board, Interface, HGRH Control Board, Circuit, Ignition Modulating furnace part

Control Board, Interface, HGRH

Part #: 121-908
In Stock
CA$1,451.97
Verified Fit
YORK CONTROL BOARD, MODULATING, GAS HEAT Control Board, Circuit, Ignition Modulating furnace part

YORK CONTROL BOARD, MODULATING, GAS HEAT

Part #: 122-567
In Stock
CA$1,653.96
Verified Fit
HONEYWELL CONTROL BOARD POOL HEATER Control Board, Circuit, Ignition Modulating furnace part

HONEYWELL CONTROL BOARD POOL HEATER

Part #: 446-121
In Stock
CA$375.09
Verified Fit
VALVE,REVERSING W/COIL Gas Control Valve, Regulators, Flexible Gas Line furnace part

VALVE,REVERSING W/COIL

Part #: 120-690
In Stock
CA$612.39
Verified Fit
Gas Valve, 24 Volt, 50/60HZ, Natural Gas, White Rodgers, 36H55-405 Gas Control Valve, Regulators, Flexible Gas Line furnace part

Gas Valve, 24 Volt, 50/60HZ, Natural Gas, White Rodgers, 36H55-405

Part #: 121-246
In Stock
CA$701.16
Verified Fit
Valve Stem Gas Control Valve, Regulators, Flexible Gas Line furnace part

Valve Stem

Part #: 121-346
In Stock
CA$12.05
Verified Fit
Hi Limit Switch/Thermostat with 3" Insert, Auto Reset, L130-30F 3 High Limit Control Switches furnace part

Hi Limit Switch/Thermostat with 3" Insert, Auto Reset, L130-30F

Part #: 121-469
In Stock
CA$45.15
Verified Fit
YORK/ETC RELAY CONTROL 24VAC 60HZ DPST Electrical, Transformers, Relay furnace part

YORK/ETC RELAY CONTROL 24VAC 60HZ DPST

Part #: 120-434
In Stock
CA$156.42
Verified Fit
Transformer, 208/240 to 24 Volt, 50/60HZ, 40VA Electrical, Transformers, Relay furnace part

Transformer, 208/240 to 24 Volt, 50/60HZ, 40VA

Part #: 120-756
In Stock
CA$107.70
Verified Fit
Transformer, 208/230 to 24 Volt, 50/60HZ, 75VA Electrical, Transformers, Relay furnace part

Transformer, 208/230 to 24 Volt, 50/60HZ, 75VA

Part #: 121-401
In Stock
CA$140.85
Verified Fit
YORK/ETC TRANSFORMER, 208/240V TO 24V, 60HZ, 100VA Electrical, Transformers, Relay furnace part

YORK/ETC TRANSFORMER, 208/240V TO 24V, 60HZ, 100VA

Part #: 122-064
In Stock
CA$528.77
Verified Fit
YORK/ETC RELAY, CONTROL, 24V,50/60HZ, SPST Electrical, Transformers, Relay furnace part

YORK/ETC RELAY, CONTROL, 24V,50/60HZ, SPST

Part #: 122-075
In Stock
CA$140.63
Verified Fit
YORK/ETC CONTROL RELAY, 30 AMP, 22VDC COIL Electrical, Transformers, Relay furnace part

YORK/ETC CONTROL RELAY, 30 AMP, 22VDC COIL

Part #: 122-188
In Stock
CA$101.76
Verified Fit
Sheave/Pulley, 1 Groove, .875" Bore Blower Belts, Shaft, Pulley, Bearing furnace part

Sheave/Pulley, 1 Groove, .875" Bore

Part #: 121-399
In Stock
CA$178.42
Verified Fit
Sheave/Pulley, 1 Groove, 7.68" OD Blower Belts, Shaft, Pulley, Bearing furnace part

Sheave/Pulley, 1 Groove, 7.68" OD

Part #: 121-630
In Stock
CA$1,238.32
Verified Fit

Image coming soon

121-607

FLUE,EXHAUST,BOTTOM

Part #: 121-607
In Stock
CA$163.38
Verified Fit

Image coming soon

121-625

BLOWER ASSEMBLY,DUAL,15 X 15

Part #: 121-625
In Stock
CA$11,782.80
Verified Fit

Image coming soon

121-269

FAN,PROP,24 INCH,CW,3-26,1/2 INCH BORE

Part #: 121-269
In Stock
CA$520.60
Verified Fit

Image coming soon

121-270

GUARD,FAN,24 IN

Part #: 121-270
In Stock
CA$454.40
Verified Fit

Image coming soon

121-608

PNL,ROOF,COND,2X24 INCH FAN,FRONT,20-25T

Part #: 121-608
In Stock
CA$1,715.28
Verified Fit

Image coming soon

121-609

PNL,ROOF,COND,2X24 INCH FAN,REAR,20-25T

Part #: 121-609
In Stock
CA$1,659.61
Verified Fit

Image coming soon

121-624

WHL,BLOWER,15 X 15,1.44 BORE

Part #: 121-624
In Stock
CA$2,639.78
Verified Fit

Image coming soon

120-840

CABLE,IGNITION,24 INCH

Part #: 120-840
In Stock
CA$36.12
Verified Fit

Image coming soon

121-446

BOARD,CONTROL,DIRECT SPARK, MODULATING

Part #: 121-446
In Stock
CA$2,193.76
Verified Fit

Image coming soon

120-943

VALVE,GAS,NATURAL,FAST OPEN,3/4 X 3/4,WR

Part #: 120-943
In Stock
CA$1,605.45
Verified Fit

Image coming soon

120-920

TRANSFORMER,120/240 SEC,240/480 PRI,2KVA

Part #: 120-920
In Stock
CA$4,560.55
Verified Fit

Image coming soon

121-284

SHAFT,ACTUATOR,6.00,EXT GROOVED

Part #: 121-284
In Stock
CA$121.25
Verified Fit

Image coming soon

121-285

CLIP,SPRING,ACTUATOR SHAFT

Part #: 121-285
In Stock
CA$119.74
Verified Fit

Image coming soon

121-422

BEARING,BALL,PILLOW BLOCK,1.44INCH

Part #: 121-422
In Stock
CA$2,366.79
Verified Fit

Image coming soon

121-423

SHAFT,BLOWER,1.43 DIA X 54.00 LONG

Part #: 121-423
In Stock
CA$4,255.11

Not seeing the part you need?

Our team is happy to help you find the right part for your York B3HP042A25.

1-778-759-9864

Related York Models

Other York models in the same series — tap to view their replacement parts.

OEM Replacement Part Numbers

The York B3HP042A25 uses 51 OEM part numbers. Click any highlighted number to view its replacement.

121-608120-786121-559668-933120-920765-200121-422121-401121-643120-943121-271121-276120-756121-624122-188121-269122-075120-902121-568121-270121-908121-284121-346121-107121-246668-512121-399121-423121-607120-840121-625120-690122-064121-469121-895120-434121-106121-630121-200121-290773-252120-325121-285121-446121-471120-577121-676121-609122-567120-903121-468

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