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Lennox Furnace Parts

Search by model number to find guaranteed compatible OEM replacement parts for your Lennox furnace.

Tip: Enter your full model number for the most accurate results

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Find the exact part type you need for your Lennox furnace

Blower Motors & Run Capacitors166Draft Inducer Motors102Pressure Switches139Control Boards75Limit Switches144Gas Valves & Regulators43Transformers & Relays57Hot Surface Ignitors28Flame Sensors34Flame Rollout Switches22Blower Belts, Pulleys & Bearings44Thermocouples & Pilot Assemblies11Air Filters & Cleaners9A/C Parts13Venting & Vent Pipe8
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Browse All Lennox Models

Not sure of your exact model number? Browse the full Lennox model directory A–Z to find your furnace and its compatible parts.

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Lennox Parts

LENNOX LIMIT CONTROL, AUTO RESET, 140-180F Fan Disc, High Limit Control Switches furnace part

LENNOX LIMIT CONTROL, AUTO RESET, 140-180F

Part #: 000-339
In Stock
CA$68.86
LENNOX BLOWER WHEEL, 10" X 6", 1/2" BORE, CW Blower Motors, Fan, Run Capacitors furnace part

LENNOX BLOWER WHEEL, 10" X 6", 1/2" BORE, CW

Part #: 000-712
In Stock
CA$205.05
LENNOX THERMAL SEQUENCER RELAY, 24 VOLT, DPDT, NORMALLY OPEN Electrical, Transformers, Relay furnace part

LENNOX THERMAL SEQUENCER RELAY, 24 VOLT, DPDT, NORMALLY OPEN

Part #: 001-123
In Stock
CA$173.05
LENNOX 101334-02, DEFROST SENSOR HARNESS A/C parts furnace part

LENNOX 101334-02, DEFROST SENSOR HARNESS

Part #: 782-153
In Stock
CA$161.43
LENNOX BLOWER WHEEL, 10" X 8", 1/2" BORE, CW Blower Motors, Fan, Run Capacitors furnace part

LENNOX BLOWER WHEEL, 10" X 8", 1/2" BORE, CW

Part #: 000-464
In Stock
CA$203.38
LENNOX SINGLE STAGE CONTROL BOARD Control Board, Circuit, Ignition Modulating furnace part

LENNOX SINGLE STAGE CONTROL BOARD

Part #: 446-032
Call for availability
CA$440.21
LENNOX FAN, 3 BLADE, 18", 1/2" BORE, 34 DEGREE PITCH, CW Blower Motors, Fan, Run Capacitors furnace part

LENNOX FAN, 3 BLADE, 18", 1/2" BORE, 34 DEGREE PITCH, CW

Part #: 000-663
In Stock
CA$344.38
LENNOX PRESSURE SWITCH DUAL PORT 3.00" WC SPST Air Pressure Switch, Air Proving furnace part

LENNOX PRESSURE SWITCH DUAL PORT 3.00" WC SPST

Part #: 773-348
In Stock
CA$881.79
LENNOX MOUNTING PLATE, BLOWERR MOTOR Blower Motors, Fan, Run Capacitors furnace part

LENNOX MOUNTING PLATE, BLOWERR MOTOR

Part #: 000-673
In Stock
CA$386.06
LENNOX, ARMSTRONG PRESSURE SWITCH 0.55" WC Air Pressure Switch, Air Proving furnace part

LENNOX, ARMSTRONG PRESSURE SWITCH 0.55" WC

Part #: 773-012
In Stock
CA$94.10
LENNOX CONTROL LIMIT 220/190F Fan Disc, High Limit Control Switches furnace part

LENNOX CONTROL LIMIT 220/190F

Part #: 000-387
In Stock
CA$68.60
LENNOX TIME DELAY RELAY, 24V, DPST Electrical, Transformers, Relay furnace part

LENNOX TIME DELAY RELAY, 24V, DPST

Part #: 000-567
In Stock
CA$67.56
LENNOX DRAFT INDUCER BLOWER ASSEMBLY 1 SPEED 115V 1.5AMPS Inducer Motor, Assembly, Venter, Draft, Exhaust Fan Fasco, Combustion Air Blower furnace part

LENNOX DRAFT INDUCER BLOWER ASSEMBLY 1 SPEED 115V 1.5AMPS

Part #: 463-069
In Stock
CA$837.92
LENNOX LIMIT SWITCH, AUTO RESET, 90-120F Fan Disc, High Limit Control Switches furnace part

LENNOX LIMIT SWITCH, AUTO RESET, 90-120F

Part #: 001-081
In Stock
CA$36.65
LENNOX LIMIT SWITCH, AUTO RESET, L220-40F Fan Disc, High Limit Control Switches furnace part

LENNOX LIMIT SWITCH, AUTO RESET, L220-40F

Part #: 000-173
In Stock
CA$68.00
LENNOX PRESSURE SWITCH 2-STG 0.50" WC / 0.85" WC Air Pressure Switch, Air Proving furnace part

LENNOX PRESSURE SWITCH 2-STG 0.50" WC / 0.85" WC

Part #: 773-133
In Stock
CA$274.19
LENNOX PRESSURE SWITCH -1.12" WC Air Pressure Switch, Air Proving furnace part

LENNOX PRESSURE SWITCH -1.12" WC

Part #: 773-015
In Stock
CA$99.63
LENNOX PRESSURE SWITCH 0.47" WC Air Pressure Switch, Air Proving furnace part

LENNOX PRESSURE SWITCH 0.47" WC

Part #: 773-140
In Stock
CA$445.28
LENNOX HEAT EXCHANGER Gas Control Valve, Regulators, Flexible Gas Line furnace part

LENNOX HEAT EXCHANGER

Part #: 427-095
In Stock
CA$2,219.82

Image coming soon

000-250

LENNOX 01 RELAY, DPDT AND 4PDT, 24 VOLTS

Part #: 000-250
In Stock
CA$97.41
LENNOX ROLLOUT SWITCH, MANUAL RESET, SPST, 320F Flame Rollout Switch furnace part

LENNOX ROLLOUT SWITCH, MANUAL RESET, SPST, 320F

Part #: 000-502
In Stock
CA$57.60
LENNOX CONDENSER FAN MOTOR, 3/4 HP, 575V1PH, 10 Blower Motors, Fan, Run Capacitors furnace part

LENNOX CONDENSER FAN MOTOR, 3/4 HP, 575V1PH, 10

Part #: 000-481
In Stock
CA$1,000.24
LENNOX VENT INDUCER MOTOR 1/50HP 3000RPM 115V Inducer Motor, Assembly, Venter, Draft, Exhaust Fan Fasco, Combustion Air Blower furnace part

LENNOX VENT INDUCER MOTOR 1/50HP 3000RPM 115V

Part #: 463-137
In Stock
CA$1,035.33
LENNOX PULLEY, SINGLE GROOVE, 8-3/4" OD, 1" BORE Blower Belts, Shaft, Pulley, Bearing furnace part

LENNOX PULLEY, SINGLE GROOVE, 8-3/4" OD, 1" BORE

Part #: 000-676
In Stock
CA$280.77
LENNOX PRESSURE SWITCH 0.24" WC Air Pressure Switch, Air Proving furnace part

LENNOX PRESSURE SWITCH 0.24" WC

Part #: 773-070
In Stock
CA$185.04
LENNOX/ARMSTRONG/DUCANE/AIRE FLO HOT SURFACE IGNITOR 120V Hot Surface Ignitors furnace part

LENNOX/ARMSTRONG/DUCANE/AIRE FLO HOT SURFACE IGNITOR 120V

Part #: 468-006
In Stock
CA$167.10
LENNOX INDUCER MOTOR KIT 1/30HP 115V 60HZ Inducer Motor, Assembly, Venter, Draft, Exhaust Fan Fasco, Combustion Air Blower furnace part

LENNOX INDUCER MOTOR KIT 1/30HP 115V 60HZ

Part #: 463-053
In Stock
CA$1,272.23
LENNOX HEAT EXCHANGER Inducer Motor, Assembly, Venter, Draft, Exhaust Fan Fasco, Combustion Air Blower furnace part

LENNOX HEAT EXCHANGER

Part #: 427-094
In Stock
CA$5,380.66
LENNOX HEAT PUMP SNOW GUARD A/C parts furnace part

LENNOX HEAT PUMP SNOW GUARD

Part #: 782-058
In Stock
CA$598.83
LENNOX PRESSURE SWITCH 0.51" WC Air Pressure Switch, Air Proving furnace part

LENNOX PRESSURE SWITCH 0.51" WC

Part #: 773-138
In Stock
CA$232.51
LENNOX PULLEY, VARIABLE PITCH, CAST IRON, FINISHED BORE, 5.35" OD, 2 GROOVE Blower Belts, Shaft, Pulley, Bearing furnace part

LENNOX PULLEY, VARIABLE PITCH, CAST IRON, FINISHED BORE, 5.35" OD, 2 GROOVE

Part #: 000-555
In Stock
CA$629.53
LENNOX MOTOR, DRAFT INDUCER,120 VOLT, 1 PH, 60HZ, 0.017 HP, 3000 RPM Inducer Motor, Assembly, Venter, Draft, Exhaust Fan Fasco, Combustion Air Blower furnace part

LENNOX MOTOR, DRAFT INDUCER,120 VOLT, 1 PH, 60HZ, 0.017 HP, 3000 RPM

Part #: 463-298
In Stock
CA$772.11
LENNOX PRESSURE SWITCH DUAL PORT SPST 1.60" WC Air Pressure Switch, Air Proving furnace part

LENNOX PRESSURE SWITCH DUAL PORT SPST 1.60" WC

Part #: 773-358
In Stock
CA$401.41
LENNOX PULLEY/SHEAVE, DOUBLE GROOVE, 6.5" OD, 1 3/8" BORE Blower Belts, Shaft, Pulley, Bearing furnace part

LENNOX PULLEY/SHEAVE, DOUBLE GROOVE, 6.5" OD, 1 3/8" BORE

Part #: 000-707
In Stock
CA$1,463.06
LENNOX PRESSURE SWITCH -0.34" WC SPST Air Pressure Switch, Air Proving furnace part

LENNOX PRESSURE SWITCH -0.34" WC SPST

Part #: 773-350
In Stock
CA$157.95
LENNOX PRESSURE SWITCH 0.85" WC Air Pressure Switch, Air Proving furnace part

LENNOX PRESSURE SWITCH 0.85" WC

Part #: 773-248
In Stock
CA$81.53

Image coming soon

000-385

LENNOX FAN BLADE, 16" DIAMETER, 4-BLADE, 23 PIT

Part #: 000-385
In Stock
CA$104.72
LENNOX PRESSURE SWITCH DUAL PORT -0.85" WC Air Pressure Switch, Air Proving furnace part

LENNOX PRESSURE SWITCH DUAL PORT -0.85" WC

Part #: 773-017
In Stock
CA$129.15
LENNOX THERMAL EXPANSION VALVE 3-TON A/C parts furnace part

LENNOX THERMAL EXPANSION VALVE 3-TON

Part #: 782-202
In Stock
CA$366.31
LENNOX CONTROL MODULE KIT Control Board, Circuit, Ignition Modulating furnace part

LENNOX CONTROL MODULE KIT

Part #: 001-042
In Stock
CA$1,671.45
LENNOX CONTROL LIMIT BLUE/GREEN Fan Disc, High Limit Control Switches furnace part

LENNOX CONTROL LIMIT BLUE/GREEN

Part #: 000-551
In Stock
CA$13.07
LENNOX MOTOR, BLOWER, 115 VOLT, 1 PH, 60HZ, 1/2 HP, 1075 RPM, 3 SPEED, 48 FRAME Blower Motors, Fan, Run Capacitors furnace part

LENNOX MOTOR, BLOWER, 115 VOLT, 1 PH, 60HZ, 1/2 HP, 1075 RPM, 3 SPEED, 48 FRAME

Part #: 000-426
In Stock
CA$1,052.88
LENNOX COLLECTOR BOX Inducer Motor, Assembly, Venter, Draft, Exhaust Fan Fasco, Combustion Air Blower furnace part

LENNOX COLLECTOR BOX

Part #: 463-096
In Stock
CA$945.40
LENNOX SWITCH, LOW PRESSURE Air Pressure Switch, Air Proving furnace part

LENNOX SWITCH, LOW PRESSURE

Part #: 000-021
In Stock
CA$31.52
LENNOX MOTOR, COMBUSTION AIR BLOWER, 115 VOLT, 60HZ, 1/30 HP, 3200 RPM Inducer Motor, Assembly, Venter, Draft, Exhaust Fan Fasco, Combustion Air Blower furnace part

LENNOX MOTOR, COMBUSTION AIR BLOWER, 115 VOLT, 60HZ, 1/30 HP, 3200 RPM

Part #: 000-301
In Stock
CA$1,204.23
LENNOX PRESSURE SWITCH 0.25" WC / 1.22" WC Air Pressure Switch, Air Proving furnace part

LENNOX PRESSURE SWITCH 0.25" WC / 1.22" WC

Part #: 773-008
In Stock
CA$137.19

Image coming soon

000-503

LENNOX BLOWER HOUSING

Part #: 000-503
In Stock
CA$2,658.52
LENNOX GAS VALVE, NATURAL, 3.2" WC, 24V, 1/2" Gas Control Valve, Regulators, Flexible Gas Line furnace part

LENNOX GAS VALVE, NATURAL, 3.2" WC, 24V, 1/2"

Part #: 000-695
In Stock
CA$2,285.63

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Frequently Asked Questions

How do I find my Lennox furnace model number?
Your Lennox model number is typically located on a rating plate or label on your furnace. Check the inside of the front panel door, on the side of the unit, or near the gas valve. The model number usually starts with a letter followed by numbers and may include a revision letter at the end. Enter it in the search bar above to find compatible parts instantly.
What replacement parts do you carry for Lennox furnaces?
We carry a full range of OEM replacement parts for Lennox furnaces, including control boards, blower motors, flame sensors, hot surface ignitors, inducer motors, pressure switches, gas valves, thermocouples, limit switches, and more. Use our model number search to find parts guaranteed compatible with your specific unit.
Are your Lennox parts genuine OEM?
Yes, we stock genuine OEM replacement parts for Lennox furnaces. Every part is sourced from authorized distributors to ensure exact-fit compatibility and reliable performance. All parts are backed by our 100% compatibility guarantee.
How fast can I get Lennox parts shipped?
We offer fast shipping on all Lennox furnace parts. Most in-stock items ship within 1-2 business days. We provide worldwide shipping with tracking on every order. For urgent needs, contact our support team at 1-778-759-9864 for expedited shipping options.

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