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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 PRESSURE SWITCH DUAL PORT 1.71" WC SPST Air Pressure Switch, Air Proving furnace part

LENNOX PRESSURE SWITCH DUAL PORT 1.71" WC SPST

Part #: 773-346
In Stock
CA$162.89
LENNOX COLLECTOR BOX Inducer Motor, Assembly, Venter, Draft, Exhaust Fan Fasco, Combustion Air Blower furnace part

LENNOX COLLECTOR BOX

Part #: 463-502
In Stock
CA$263.22
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 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, 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 PRESSURE SWITCH 1.52" WC Air Pressure Switch, Air Proving furnace part

LENNOX PRESSURE SWITCH 1.52" WC

Part #: 773-062
In Stock
CA$162.36
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 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 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 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
LENNOX ORIFICE, STRAIGHT, #54, PROPANE GAS Gas Control Valve, Regulators, Flexible Gas Line furnace part

LENNOX ORIFICE, STRAIGHT, #54, PROPANE GAS

Part #: 000-562
In Stock
CA$46.26
LENNOX PRESSURE SWITCH 2-STG -0.30" WC / -1.37" WC Air Pressure Switch, Air Proving furnace part

LENNOX PRESSURE SWITCH 2-STG -0.30" WC / -1.37" WC

Part #: 773-086
In Stock
CA$138.71
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 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 LIMIT SWITCH, AUTO RESET, L195-40F Fan Disc, High Limit Control Switches furnace part

LENNOX LIMIT SWITCH, AUTO RESET, L195-40F

Part #: 000-614
In Stock
CA$68.82
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 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 HEAT EXCHANGER Gas Control Valve, Regulators, Flexible Gas Line furnace part

LENNOX HEAT EXCHANGER

Part #: 427-095
In Stock
CA$2,219.82
LENNOX LIMIT SWITCH 7" AUTO RESET L165-30F 7 High Limit Control Switches furnace part

LENNOX LIMIT SWITCH 7" AUTO RESET L165-30F

Part #: 000-127
In Stock
CA$78.51
LENNOX PRIMARY AUTO LIMIT SWITCH 225F Fan Disc, High Limit Control Switches furnace part

LENNOX PRIMARY AUTO LIMIT SWITCH 225F

Part #: 762-084
In Stock
CA$52.50
LENNOX FLAME SENSOR/IGNITOR KIT, DUAL ROD Flame Sensor Rods furnace part

LENNOX FLAME SENSOR/IGNITOR KIT, DUAL ROD

Part #: 000-329
In Stock
CA$337.80
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 PRESSURE SWITCH 0.43" WC Air Pressure Switch, Air Proving furnace part

LENNOX PRESSURE SWITCH 0.43" WC

Part #: 773-058
In Stock
CA$158.48
LENNOX RELAY, 3PDT, 24V Electrical, Transformers, Relay furnace part

LENNOX RELAY, 3PDT, 24V

Part #: 000-169
In Stock
CA$108.07
LENNOX CONDENSER FAN MOTOR Blower Motors, Fan, Run Capacitors furnace part

LENNOX CONDENSER FAN MOTOR

Part #: 668-015
In Stock
CA$263.22
LENNOX LIMIT SWITCH, L140-40F Fan Disc, High Limit Control Switches furnace part

LENNOX LIMIT SWITCH, L140-40F

Part #: 001-062
In Stock
CA$56.50
LENNOX Pulley/Sheave, 4.15" OD, 1.125" Bore (1-1/8") Blower Belts, Shaft, Pulley, Bearing furnace part

LENNOX Pulley/Sheave, 4.15" OD, 1.125" Bore (1-1/8")

Part #: 000-375
In Stock
CA$263.97
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 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 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 PRESSURE SWITCH 2-STG 0.20" WC / 1.32" WC Air Pressure Switch, Air Proving furnace part

LENNOX PRESSURE SWITCH 2-STG 0.20" WC / 1.32" WC

Part #: 773-212
In Stock
CA$322.44
LENNOX PRESSURE SWITCH 0.35" WC / 0.50" WC Air Pressure Switch, Air Proving furnace part

LENNOX PRESSURE SWITCH 0.35" WC / 0.50" WC

Part #: 773-020
In Stock
CA$137.38

Image coming soon

000-503

LENNOX BLOWER HOUSING

Part #: 000-503
In Stock
CA$2,658.52
LENNOX DEFROST CONTROL BOARD Control Board, Circuit, Ignition Modulating furnace part

LENNOX DEFROST CONTROL BOARD

Part #: 446-180
In Stock
CA$280.77
LENNOX GAS VALVE, 2 STAGE, NATURAL, 24V, 1/2" Gas Control Valve, Regulators, Flexible Gas Line furnace part

LENNOX GAS VALVE, 2 STAGE, NATURAL, 24V, 1/2"

Part #: 000-340
In Stock
CA$1,169.14
LENNOX PRESSURE SWITCH 1.61" WC Air Pressure Switch, Air Proving furnace part

LENNOX PRESSURE SWITCH 1.61" WC

Part #: 773-159
In Stock
CA$329.02
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 CONTROL BOARD Control Board, Circuit, Ignition Modulating furnace part

LENNOX CONTROL BOARD

Part #: 446-072
In Stock
CA$2,178.15
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 BLOWER MOTOR, 208/230V, 60HZ, 1PH, 1075RPM/3 SPEED, 1/4HP, CCW Blower Motors, Fan, Run Capacitors furnace part

LENNOX BLOWER MOTOR, 208/230V, 60HZ, 1PH, 1075RPM/3 SPEED, 1/4HP, CCW

Part #: 000-348
In Stock
CA$655.86
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 CONTROL MODULE KIT Control Board, Circuit, Ignition Modulating furnace part

LENNOX CONTROL MODULE KIT

Part #: 001-042
In Stock
CA$1,671.45
LENNOX PRESSURE SWITCH 2-STG 0.15" WC / 0.83" WC Air Pressure Switch, Air Proving furnace part

LENNOX PRESSURE SWITCH 2-STG 0.15" WC / 0.83" WC

Part #: 773-040
In Stock
CA$304.90
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 BLOWER HOUSING Blower Motors, Fan, Run Capacitors furnace part

LENNOX BLOWER HOUSING

Part #: 000-406
In Stock
CA$831.34
LENNOX CONTROL BOARD KIT, BLOWER Control Board, Circuit, Ignition Modulating furnace part

LENNOX CONTROL BOARD KIT, BLOWER

Part #: 000-447
In Stock
CA$228.12

Image coming soon

000-250

LENNOX 01 RELAY, DPDT AND 4PDT, 24 VOLTS

Part #: 000-250
In Stock
CA$97.41
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

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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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