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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 CONTROL BOARD Control Board, Circuit, Ignition Modulating furnace part

LENNOX CONTROL BOARD

Part #: 446-035
In Stock
CA$883.98
LENNOX LIMIT SWITCH, AUTO RESET, L175-40F Fan Disc, High Limit Control Switches furnace part

LENNOX LIMIT SWITCH, AUTO RESET, L175-40F

Part #: 000-052
In Stock
CA$44.16
LENNOX LIMIT SWITCH, L200-40F, AUTO RESET Fan Disc, High Limit Control Switches furnace part

LENNOX LIMIT SWITCH, L200-40F, AUTO RESET

Part #: 001-101
In Stock
CA$56.50
LENNOX HEAT EXCHANGER FOR ROOFTOP Gas Control Valve, Regulators, Flexible Gas Line furnace part

LENNOX HEAT EXCHANGER FOR ROOFTOP

Part #: 427-127
In Stock
CA$2,105.76
LENNOX PRESSURE SWITCH 0.15" WC / 0.34" WC Air Pressure Switch, Air Proving furnace part

LENNOX PRESSURE SWITCH 0.15" WC / 0.34" WC

Part #: 773-332
In Stock
CA$89.20
LENNOX PULLEY Blower Belts, Shaft, Pulley, Bearing furnace part

LENNOX PULLEY

Part #: 000-540
In Stock
CA$416.76
LENNOX COLLECTOR BOX Inducer Motor, Assembly, Venter, Draft, Exhaust Fan Fasco, Combustion Air Blower furnace part

LENNOX COLLECTOR BOX

Part #: 463-191
In Stock
CA$239.09
LENNOX PULLEY Blower Belts, Shaft, Pulley, Bearing furnace part

LENNOX PULLEY

Part #: 000-660
In Stock
CA$535.21
LENNOX INDUCER ASSEMBLY Inducer Motor, Assembly, Venter, Draft, Exhaust Fan Fasco, Combustion Air Blower furnace part

LENNOX INDUCER ASSEMBLY

Part #: 463-160
Call for availability
CA$1,548.61
LENNOX INDUCER Inducer Motor, Assembly, Venter, Draft, Exhaust Fan Fasco, Combustion Air Blower furnace part

LENNOX INDUCER

Part #: 463-130
In Stock
CA$844.50
LENNOX BLOWER MOTOR, 208/230V, 60HZ, 1PH, 1075RPM/3 SPEED, 1/2HP Blower Motors, Fan, Run Capacitors furnace part

LENNOX BLOWER MOTOR, 208/230V, 60HZ, 1PH, 1075RPM/3 SPEED, 1/2HP

Part #: 000-185
In Stock
CA$712.89
LENNOX PRESSURE SWITCH 2-STG -0.50" WC / -0.90" WC Air Pressure Switch, Air Proving furnace part

LENNOX PRESSURE SWITCH 2-STG -0.50" WC / -0.90" WC

Part #: 773-031
In Stock
CA$154.03
LENNOX CONDENSATE COLLAR Miscellaneous furnace part

LENNOX CONDENSATE COLLAR

Part #: 647-020
In Stock
CA$48.26

Image coming soon

000-457

LENNOX BLOWER DECK

Part #: 000-457
In Stock
CA$2,083.82
LENNOX PRESSURE SWITCH 0.80" WC Air Pressure Switch, Air Proving furnace part

LENNOX PRESSURE SWITCH 0.80" WC

Part #: 773-326
In Stock
CA$58.11
LENNOX ARMSTRONG INDUCER MOTOR Inducer Motor, Assembly, Venter, Draft, Exhaust Fan Fasco, Combustion Air Blower furnace part

LENNOX ARMSTRONG INDUCER MOTOR

Part #: 463-184
In Stock
CA$807.21
LENNOX HOUSING, BLOWER Blower Motors, Fan, Run Capacitors furnace part

LENNOX HOUSING, BLOWER

Part #: 000-478
In Stock
CA$1,989.50
LENNOX PILOT BURNER Thermocouples, Pilot Assembly, Pilot Tubing furnace part

LENNOX PILOT BURNER

Part #: 745-013
In Stock
CA$460.63
LENNOX LIMIT SWITCH AUTO RESET L200-40F Fan Disc, High Limit Control Switches furnace part

LENNOX LIMIT SWITCH AUTO RESET L200-40F

Part #: 762-120
In Stock
CA$55.91

Image coming soon

000-384

LENNOX POWER EXHAUST FAN MOTOR, 3/4 HP, 575/1,

Part #: 000-384
In Stock
CA$1,072.62
LENNOX PRESSURE SWITCH Air Pressure Switch, Air Proving furnace part

LENNOX PRESSURE SWITCH

Part #: 773-316
In Stock
CA$368.51
LENNOX A/C COVER A/C parts furnace part

LENNOX A/C COVER

Part #: 782-047
Call for availability
CA$59.22
LENNOX MOTOR MOUNT KIT Blower Motors, Fan, Run Capacitors furnace part

LENNOX MOTOR MOUNT KIT

Part #: 000-577
In Stock
CA$171.71
LENNOX PRESSURE SWITCH SINGLE PORT 0.43" WC SPST Air Pressure Switch, Air Proving furnace part

LENNOX PRESSURE SWITCH SINGLE PORT 0.43" WC SPST

Part #: 773-335
In Stock
CA$68.07
LENNOX AC COVER 28 x 27 x 35" Gray A/C parts furnace part

LENNOX AC COVER 28 x 27 x 35" Gray

Part #: 782-069
Call for availability
CA$77.69
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 #: 000-432
In Stock
CA$1,204.23
LENNOX LIMIT CONTROL L185 - 40F Fan Disc, High Limit Control Switches furnace part

LENNOX LIMIT CONTROL L185 - 40F

Part #: 001-130
In Stock
CA$52.50
LENNOX COLLECTOR ASSEMBLY Inducer Motor, Assembly, Venter, Draft, Exhaust Fan Fasco, Combustion Air Blower furnace part

LENNOX COLLECTOR ASSEMBLY

Part #: 463-278
In Stock
CA$250.06
1/3HP LENNOX BLOWER MOTOR 48Y 115V 3 SPEED 825RPM Blower Motors, Fan, Run Capacitors furnace part

1/3HP LENNOX BLOWER MOTOR 48Y 115V 3 SPEED 825RPM

Part #: 668-143
In Stock
CA$3,191.54
LENNOX PRESSURE SWITCH -1.00" WC Air Pressure Switch, Air Proving furnace part

LENNOX PRESSURE SWITCH -1.00" WC

Part #: 773-014
In Stock
CA$109.04
Lennox E40 Smart Thermostat WiFi Touchscreen Thermostats, Outdoor Sensors furnace part

Lennox E40 Smart Thermostat WiFi Touchscreen

Part #: 843-002
In Stock
CA$598.83
LENNOX PRESSURE TRANSDUCER Air Pressure Switch, Air Proving furnace part

LENNOX PRESSURE TRANSDUCER

Part #: 001-090
In Stock
CA$769.92
LENNOX LIMIT SWITCH L170-40F, BLUE LABEL Fan Disc, High Limit Control Switches furnace part

LENNOX LIMIT SWITCH L170-40F, BLUE LABEL

Part #: 001-060
In Stock
CA$36.67
LENNOX PILOT ASSEMBLY Thermocouples, Pilot Assembly, Pilot Tubing furnace part

LENNOX PILOT ASSEMBLY

Part #: 745-010
In Stock
CA$274.19
LENNOX INDUCER MOTOR ASSEMBLY 115V 1.7AMPS 2 SPEED 3000RPM Inducer Motor, Assembly, Venter, Draft, Exhaust Fan Fasco, Combustion Air Blower furnace part

LENNOX INDUCER MOTOR ASSEMBLY 115V 1.7AMPS 2 SPEED 3000RPM

Part #: 463-026
In Stock
CA$822.56
LENNOX FLUE TRANSITION REPLACEMENT KIT Inducer Motor, Assembly, Venter, Draft, Exhaust Fan Fasco, Combustion Air Blower furnace part

LENNOX FLUE TRANSITION REPLACEMENT KIT

Part #: 463-607
In Stock
CA$877.40
LENNOX HARDWARE KIT, BLOWER Blower Motors, Fan, Run Capacitors furnace part

LENNOX HARDWARE KIT, BLOWER

Part #: 000-714
In Stock
CA$96.32
LENNOX DAMPER MOTOR, 24VAC Blower Motors, Fan, Run Capacitors furnace part

LENNOX DAMPER MOTOR, 24VAC

Part #: 000-527
In Stock
CA$1,004.62
LENNOX TUBING, PRESSURE SWITCH Air Pressure Switch, Air Proving furnace part

LENNOX TUBING, PRESSURE SWITCH

Part #: 000-638
In Stock
CA$31.61
LENNOX PRESSURE SWITCH 2-STG 1.00" WC / 0.25" WC Air Pressure Switch, Air Proving furnace part

LENNOX PRESSURE SWITCH 2-STG 1.00" WC / 0.25" WC

Part #: 773-067
In Stock
CA$137.84
LENNOX COLLECTOR BOX Inducer Motor, Assembly, Venter, Draft, Exhaust Fan Fasco, Combustion Air Blower furnace part

LENNOX COLLECTOR BOX

Part #: 463-280
In Stock
CA$239.09
LENNOX INDUCER ASSEMBLY 208-230 VOLTS, 60 HZ, 2700-3300 RPM Inducer Motor, Assembly, Venter, Draft, Exhaust Fan Fasco, Combustion Air Blower furnace part

LENNOX INDUCER ASSEMBLY 208-230 VOLTS, 60 HZ, 2700-3300 RPM

Part #: 463-294
In Stock
CA$807.21
LENNOX LIMIT SWITCH, AUTO RESET, L220-30F, 7" INSERT 7 High Limit Control Switches furnace part

LENNOX LIMIT SWITCH, AUTO RESET, L220-30F, 7" INSERT

Part #: 000-379
In Stock
CA$145.23
LENNOX BLOWER WHEEL, 12" X 10-1/2", 1/2" BORE Blower Motors, Fan, Run Capacitors furnace part

LENNOX BLOWER WHEEL, 12" X 10-1/2", 1/2" BORE

Part #: 000-380
In Stock
CA$254.45
LENNOX HIGH LIMIT SWITCH L195-40F Fan Disc, High Limit Control Switches furnace part

LENNOX HIGH LIMIT SWITCH L195-40F

Part #: 762-119
In Stock
CA$52.81
LENNOX EXPANSION VALVE ASSY 1.5-3TON (HP) (TX VALVE) A/C parts furnace part

LENNOX EXPANSION VALVE ASSY 1.5-3TON (HP) (TX VALVE)

Part #: 782-200
In Stock
CA$447.47
LENNOX CONTROL BOARD, FURNACE Control Board, Circuit, Ignition Modulating furnace part

LENNOX CONTROL BOARD, FURNACE

Part #: 000-678
In Stock
CA$348.77
LENNOX PRESSURE SWITCH -0.10" WC Air Pressure Switch, Air Proving furnace part

LENNOX PRESSURE SWITCH -0.10" WC

Part #: 773-153
Call for availability
CA$82.86

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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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