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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

FLAME SENSOR ROD LENNOX ARMSTRONG DUCANE Flame Sensor Rods furnace part

FLAME SENSOR ROD LENNOX ARMSTRONG DUCANE

Part #: 352-008
In Stock
CA$60.58
LENNOX COLLECTOR BOX Inducer Motor, Assembly, Venter, Draft, Exhaust Fan Fasco, Combustion Air Blower furnace part

LENNOX COLLECTOR BOX

Part #: 463-508
In Stock
CA$1,160.36
LENNOX CONTROL BOARD FITS EL280 & EL297 Control Board, Circuit, Ignition Modulating furnace part

LENNOX CONTROL BOARD FITS EL280 & EL297

Part #: 446-167
In Stock
CA$655.86
LENNOX INDUCER MOTOR ASSEMBLY 115V 60HZ 3200RPM Inducer Motor, Assembly, Venter, Draft, Exhaust Fan Fasco, Combustion Air Blower furnace part

LENNOX INDUCER MOTOR ASSEMBLY 115V 60HZ 3200RPM

Part #: 463-030
In Stock
CA$824.76
LENNOX MOTOR, BLOWER, 115 VOLT, 1 PH, 60HZ, 3/4 HP, 1075 RPM, 3 SPEED Blower Motors, Fan, Run Capacitors furnace part

LENNOX MOTOR, BLOWER, 115 VOLT, 1 PH, 60HZ, 3/4 HP, 1075 RPM, 3 SPEED

Part #: 000-588
In Stock
CA$1,037.53
LENNOX PRESSURE SWITCH 2-STG -0.90" WC / -0.45" WC Air Pressure Switch, Air Proving furnace part

LENNOX PRESSURE SWITCH 2-STG -0.90" WC / -0.45" WC

Part #: 773-029
In Stock
CA$122.90
LENNOX PRESSURE SWITCH 2-STG -0.30" WC / -0.68" WC Air Pressure Switch, Air Proving furnace part

LENNOX PRESSURE SWITCH 2-STG -0.30" WC / -0.68" WC

Part #: 773-036
In Stock
CA$147.88

Image coming soon

463-302

LENNOX/ARMSTRONG/DUCANE/AIRE FLO INDUCER ASSEMBLY

Part #: 463-302
In Stock
CA$679.98
LENNOX COLLECTOR BOX Inducer Motor, Assembly, Venter, Draft, Exhaust Fan Fasco, Combustion Air Blower furnace part

LENNOX COLLECTOR BOX

Part #: 463-500
In Stock
CA$302.70

Image coming soon

001-118

LENNOX SWITCH, PRESSURE - YK-4.4

Part #: 001-118
In Stock
CA$267.61
LENNOX PULLEY/SHEAVE, 5.95" OD, 1 3/8" BORE Blower Belts, Shaft, Pulley, Bearing furnace part

LENNOX PULLEY/SHEAVE, 5.95" OD, 1 3/8" BORE

Part #: 000-643
In Stock
CA$511.09
LENNOX GAS VALVE, NATURAL GAS, 24 VOLT, 3/4" X 3/4" Gas Control Valve, Regulators, Flexible Gas Line furnace part

LENNOX GAS VALVE, NATURAL GAS, 24 VOLT, 3/4" X 3/4"

Part #: 427-041
In Stock
CA$405.80
LENNOX MOTOR, COMBUSTION AIR BLOWER, 115 VOLT, 60HZ, 3200 RPM Inducer Motor, Assembly, Venter, Draft, Exhaust Fan Fasco, Combustion Air Blower furnace part

LENNOX MOTOR, COMBUSTION AIR BLOWER, 115 VOLT, 60HZ, 3200 RPM

Part #: 000-431
In Stock
CA$1,204.23
LENNOX ARMSTRONG DUCANE FAN CONTROL BOARD Control Board, Circuit, Ignition Modulating furnace part

LENNOX ARMSTRONG DUCANE FAN CONTROL BOARD

Part #: 001-050
In Stock
CA$208.95
LENNOX LIMIT SWITCH/THERMOSTAT, L150-30F Fan Disc, High Limit Control Switches furnace part

LENNOX LIMIT SWITCH/THERMOSTAT, L150-30F

Part #: 001-145
In Stock
CA$81.58
LENNOX OUTDOOR CONTROL BOARD REPLACEMENT KIT Control Board, Circuit, Ignition Modulating furnace part

LENNOX OUTDOOR CONTROL BOARD REPLACEMENT KIT

Part #: 000-099
In Stock
CA$653.66
LENNOX MOTOR, BLOWER, 208-230 VOLT, 1 PH, 60HZ, 3/4 HP, 1100 RPM, 3 SPEED Blower Motors, Fan, Run Capacitors furnace part

LENNOX MOTOR, BLOWER, 208-230 VOLT, 1 PH, 60HZ, 3/4 HP, 1100 RPM, 3 SPEED

Part #: 000-640
In Stock
CA$758.95
LENNOX LIMIT SWITCH, AUTO RESET, L240-30F Fan Disc, High Limit Control Switches furnace part

LENNOX LIMIT SWITCH, AUTO RESET, L240-30F

Part #: 000-378
In Stock
CA$205.05
LENNOX LIMIT SWITCH, AUTO RESET, L190F-30F Fan Disc, High Limit Control Switches furnace part

LENNOX LIMIT SWITCH, AUTO RESET, L190F-30F

Part #: 000-458
In Stock
CA$68.79
LENNOX COMBUSTION AIR INDUCER BLOWER ASSEMBLY 1/80HP 120V 60HZ 2200-3300RPM Inducer Motor, Assembly, Venter, Draft, Exhaust Fan Fasco, Combustion Air Blower furnace part

LENNOX COMBUSTION AIR INDUCER BLOWER ASSEMBLY 1/80HP 120V 60HZ 2200-3300RPM

Part #: 463-167
In Stock
CA$403.60
LENNOX COLLECTOR BOX Inducer Motor, Assembly, Venter, Draft, Exhaust Fan Fasco, Combustion Air Blower furnace part

LENNOX COLLECTOR BOX

Part #: 463-501
In Stock
CA$353.15
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 PRESSURE SWITCH 2-STG 0.95" WC / 0.15" WC Air Pressure Switch, Air Proving furnace part

LENNOX PRESSURE SWITCH 2-STG 0.95" WC / 0.15" WC

Part #: 773-037
In Stock
CA$315.86
LENNOX PRESSURE SWITCH 1.95" WC Air Pressure Switch, Air Proving furnace part

LENNOX PRESSURE SWITCH 1.95" WC

Part #: 773-013
In Stock
CA$162.08
LENNOX SWITCH - PRESSURE Air Pressure Switch, Air Proving furnace part

LENNOX SWITCH - PRESSURE

Part #: 000-593
In Stock
CA$68.50
LENNOX IGNITOR ELECTRODE Hot Surface Ignitors furnace part

LENNOX IGNITOR ELECTRODE

Part #: 000-193
In Stock
CA$55.70
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 GAS VALVE, 2 STAGE, 3/4" NATURAL, 24V FAST OPEN Gas Control Valve, Regulators, Flexible Gas Line furnace part

LENNOX GAS VALVE, 2 STAGE, 3/4" NATURAL, 24V FAST OPEN

Part #: 001-184
In Stock
CA$456.25
LENNOX DAMPER ACTUATOR MOTOR, 24VAC/VDC, 50/60HZ, 6 VA Blower Motors, Fan, Run Capacitors furnace part

LENNOX DAMPER ACTUATOR MOTOR, 24VAC/VDC, 50/60HZ, 6 VA

Part #: 000-198
In Stock
CA$504.50
LENNOX IGNITION CONTROL BOARD Control Board, Circuit, Ignition Modulating furnace part

LENNOX IGNITION CONTROL BOARD

Part #: 000-545
In Stock
CA$489.15
LENNOX BLOWER MOTOR, 208/230V, 60HZ, 1PH, 1075RPM/3 SPEED, 1/4HP Blower Motors, Fan, Run Capacitors furnace part

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

Part #: 000-356
In Stock
CA$493.54
LENNOX CONDENSER FAN MOTOR 208-230V, 60HZ, 1PH, 1075RPM, 1/2HP Blower Motors, Fan, Run Capacitors furnace part

LENNOX CONDENSER FAN MOTOR 208-230V, 60HZ, 1PH, 1075RPM, 1/2HP

Part #: 001-006
In Stock
CA$596.63
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 LIMIT SWITCH/THEMOSTAT, L215-30F, 3" INSERT LENGTH, AUTO RESET, PINK/WHITE 3 High Limit Control Switches furnace part

LENNOX LIMIT SWITCH/THEMOSTAT, L215-30F, 3" INSERT LENGTH, AUTO RESET, PINK/WHITE

Part #: 000-550
In Stock
CA$68.44
LENNOX SWITCH, LOW PRESSURE Air Pressure Switch, Air Proving furnace part

LENNOX SWITCH, LOW PRESSURE

Part #: 000-021
In Stock
CA$31.52
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/ARMSTRONG/DUCANE/AIRE FLO INDUCER ASSEMBLY Inducer Motor, Assembly, Venter, Draft, Exhaust Fan Fasco, Combustion Air Blower furnace part

LENNOX/ARMSTRONG/DUCANE/AIRE FLO INDUCER ASSEMBLY

Part #: 463-303
In Stock
CA$513.28
LENNOX BLOWER WHEEL 9 X 8 X 1/2 Blower Motors, Fan, Run Capacitors furnace part

LENNOX BLOWER WHEEL 9 X 8 X 1/2

Part #: 668-037
In Stock
CA$269.80
LENNOX FAN BLADE, 18" DIAMETER, 4-BLADE, 34 PITCH, 1/2" BORE, CCW FACING DISCHARGE A/C parts furnace part

LENNOX FAN BLADE, 18" DIAMETER, 4-BLADE, 34 PITCH, 1/2" BORE, CCW FACING DISCHARGE

Part #: 782-087
In Stock
CA$537.41
LENNOX LIMIT SWITCH, AUTO RESET, L185-40F, SPDT, ORANGE/WHITE LABEL Fan Disc, High Limit Control Switches furnace part

LENNOX LIMIT SWITCH, AUTO RESET, L185-40F, SPDT, ORANGE/WHITE LABEL

Part #: 001-096
In Stock
CA$59.33
LENNOX COLLECTOR BOX Inducer Motor, Assembly, Venter, Draft, Exhaust Fan Fasco, Combustion Air Blower furnace part

LENNOX COLLECTOR BOX

Part #: 463-134
In Stock
CA$302.70
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 PRESSURE SWITCH, LOW AMBIENT, OPENS 150F, CLOSES 275F Air Pressure Switch, Air Proving furnace part

LENNOX PRESSURE SWITCH, LOW AMBIENT, OPENS 150F, CLOSES 275F

Part #: 000-216
In Stock
CA$44.51
LENNOX BLOWER WHEEL, 11-1/2" X 9", 1/2" BORE Blower Motors, Fan, Run Capacitors furnace part

LENNOX BLOWER WHEEL, 11-1/2" X 9", 1/2" BORE

Part #: 000-405
In Stock
CA$245.67
LENNOX TRANSFORMER, 208/240 VOLT, 70VA Electrical, Transformers, Relay furnace part

LENNOX TRANSFORMER, 208/240 VOLT, 70VA

Part #: 000-425
In Stock
CA$155.54
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 2-STG -0.41" WC / -0.74" WC Air Pressure Switch, Air Proving furnace part

LENNOX PRESSURE SWITCH 2-STG -0.41" WC / -0.74" WC

Part #: 773-025
In Stock
CA$187.57

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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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