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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

Control BoardsBlower MotorsFlame SensorsIgnitorsInducer MotorsPressure SwitchesGas ControlsThermocouples
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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 AC COVER A/C parts furnace part

LENNOX AC COVER

Part #: 782-147
In Stock
CA$78.97
LENNOX AC COVER A/C parts furnace part

LENNOX AC COVER 28 x 27 x 35" Gray

Part #: 782-069
Call for availability
CA$77.69
LENNOX PILOT UNI-KITS 180DEG Thermocouples, Pilot Assembly, Pilot Tubing furnace part

LENNOX PILOT UNI-KITS 180DEG

Part #: 745-022
In Stock
CA$78.13
LENNOX PULLEY Blower Belts, Shaft, Pulley, Bearing furnace part

LENNOX PULLEY

Part #: 000-660
In Stock
CA$535.21
Lennox E40 smart thermostat, 843-002 furnace part

Lennox E40 Smart Thermostat WiFi Touchscreen

Part #: 843-002
In Stock
CA$543.99
LENNOX CONTROL BOARD A55 M3 PRODIGY 2.0 Control Board, Circuit, Ignition Modulating furnace part

LENNOX CONTROL BOARD A55 M3 PRODIGY 2.0

Part #: 446-171
In Stock
CA$2,205.41
LENNOX IGNITOR ELECTRODE Hot Surface Ignitors furnace part

LENNOX IGNITOR ELECTRODE

Part #: 468-020
Call for availability
CA$50.10
LENNOX PRESSURE TRANSDUCER Air Pressure Switch, Air Proving furnace part

LENNOX PRESSURE TRANSDUCER

Part #: 001-090
In Stock
CA$769.92
Lennox M40 smart thermostat, 843-001 furnace part

Lennox M40 Smart Thermostat Programmable Touchscreen

Part #: 843-001
In Stock
CA$432.12
83L91, 762-129, 83L91 furnace part

83L91

Part #: 762-129
In Stock
CA$121.04
LENNOX CONTROL BOARD, FURNACE Control Board, Circuit, Ignition Modulating furnace part

LENNOX CONTROL BOARD, FURNACE

Part #: 000-678
In Stock
CA$348.77
M30, TOUCHSCREEN SMART PROGRAMMABLE THERMOSTAT W/WIFI Thermostats, Outdoor Sensors furnace part

M30, TOUCHSCREEN SMART PROGRAMMABLE THERMOSTAT W/WIFI

Part #: 843-097
In Stock
CA$513.28
LENNOX A/C DUCTLESS SPLIT FILTER Air Filter and Cleaners furnace part

LENNOX A/C DUCTLESS SPLIT FILTER

Part #: 345-075
Call for availability
CA$2.38
LENNOX BLOWER MOTOR,220/240V, 50HZ, 1PH, 1350RPM/4 SPEED, 1/2HP, 000-035, 15B45 furnace part

LENNOX BLOWER MOTOR,220/240V, 50HZ, 1PH, 1350RPM/4 SPEED, 1/2HP

Part #: 000-035
In Stock
CA$1,221.78
LENNOX AC TIMED OFF CONTROL Thermostats, Outdoor Sensors furnace part

LENNOX AC TIMED OFF CONTROL

Part #: 662-032
In Stock
CA$182.76
LENNOX RELAY, DPDT, 24VOLTS Electrical, Transformers, Relay furnace part

LENNOX RELAY, DPDT, 24VOLTS

Part #: 001-181
In Stock
CA$119.39
LENNOX CONTROL BOARD Control Board, Circuit, Ignition Modulating furnace part

LENNOX CONTROL BOARD

Part #: 446-049
In Stock
CA$432.12
LENNOX PRESSURE SWITCH -0.95" WC Air Pressure Switch, Air Proving furnace part

LENNOX PRESSURE SWITCH -0.95" WC

Part #: 773-016
In Stock
CA$122.81
LENNOX CONTROL BOARD, DEFROST Control Board, Circuit, Ignition Modulating furnace part

LENNOX CONTROL BOARD, DEFROST

Part #: 000-448
In Stock
CA$243.48
LENNOX SWITCH LIMIT (160) Fan Disc, High Limit Control Switches furnace part

LENNOX SWITCH LIMIT (160)

Part #: 000-615
In Stock
CA$68.50
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 BURNER ASSEMBLY, INSHOT, 2 TUBE Inducer Motor, Assembly, Venter, Draft, Exhaust Fan Fasco, Combustion Air Blower furnace part

LENNOX BURNER ASSEMBLY, INSHOT, 2 TUBE

Part #: 000-574
In Stock
CA$115.18
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 PULLEY Blower Belts, Shaft, Pulley, Bearing furnace part

LENNOX PULLEY

Part #: 000-541
In Stock
CA$864.24
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 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 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 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 BLOWER CONTROL REFRIGERAND DETECTION SYSTEM (RDS) Blower Motors, Fan, Run Capacitors furnace part

LENNOX BLOWER CONTROL REFRIGERAND DETECTION SYSTEM (RDS)

Part #: 668-807
In Stock
CA$372.89
LENNOX SWITCH, HIGH PRESSURE, 120/240V, MANUAL RESET Air Pressure Switch, Air Proving furnace part

LENNOX SWITCH, HIGH PRESSURE, 120/240V, MANUAL RESET

Part #: 001-046
In Stock
CA$62.95
LENNOX BLOWER WHEEL, 11" X 11", 1/2" BORE Blower Motors, Fan, Run Capacitors furnace part

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

Part #: 000-691
In Stock
CA$289.54
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 CONTROL BOARD, TIME DELAY RELAY Control Board, Circuit, Ignition Modulating furnace part

LENNOX CONTROL BOARD, TIME DELAY RELAY

Part #: 001-025
In Stock
CA$173.13
LENNOX SHAFT, 1-3/16" X 27-3/8" LONG Blower Belts, Shaft, Pulley, Bearing furnace part

LENNOX SHAFT, 1-3/16" X 27-3/8" LONG

Part #: 000-479
In Stock
CA$198.38
LENNOX HOUSING, BLOWER Blower Motors, Fan, Run Capacitors furnace part

LENNOX HOUSING, BLOWER

Part #: 000-478
In Stock
CA$1,989.50
LENNOX FURNACE DRAFT INDUCER VENT MOTOR Inducer Motor, Assembly, Venter, Draft, Exhaust Fan Fasco, Combustion Air Blower furnace part

LENNOX FURNACE DRAFT INDUCER VENT MOTOR

Part #: 463-039
In Stock
CA$1,570.55
LENNOX BLOWER PULLEY Blower Belts, Shaft, Pulley, Bearing furnace part

LENNOX BLOWER PULLEY

Part #: 000-513
In Stock
CA$565.92
LENNOX COLLECTOR BOX Inducer Motor, Assembly, Venter, Draft, Exhaust Fan Fasco, Combustion Air Blower furnace part

LENNOX COLLECTOR BOX

Part #: 463-503
In Stock
CA$522.05
COMFORTSENSE 7000 SERIES THERMOSTAT Thermostats, Outdoor Sensors furnace part

COMFORTSENSE 7000 SERIES THERMOSTAT

Part #: 843-073
In Stock
CA$499.48
LENNOX APRILAIRE 56 AUTOMATIC HUMIDIFIER CONTROL Thermostats, Outdoor Sensors furnace part

LENNOX APRILAIRE 56 AUTOMATIC HUMIDIFIER CONTROL

Part #: 843-091
In Stock
CA$215.99
LENNOX MOTOR, BLOWER, 208-230 VOLT, 1 PH, 60HZ, 1/2 HP, 825 RPM, 3 SPEED Blower Motors, Fan, Run Capacitors furnace part

LENNOX MOTOR, BLOWER, 208-230 VOLT, 1 PH, 60HZ, 1/2 HP, 825 RPM, 3 SPEED

Part #: 000-630
In Stock
CA$973.91
LENNOX CONTROL BOARD Control Board, Circuit, Ignition Modulating furnace part

LENNOX CONTROL BOARD

Part #: 446-097
In Stock
CA$1,379.71
LENNOX MOTOR, BLOWER, 208-230 VOLT, 1 PH, 60HZ, 1/10 HP, 3450 RPM, 48Y FRAME Blower Motors, Fan, Run Capacitors furnace part

LENNOX MOTOR, BLOWER, 208-230 VOLT, 1 PH, 60HZ, 1/10 HP, 3450 RPM, 48Y FRAME

Part #: 000-586
In Stock
CA$1,642.93
LENNOX CALIBRATION PRESSURE SWITCH 0.27" WC Air Pressure Switch, Air Proving furnace part

LENNOX CALIBRATION PRESSURE SWITCH 0.27" WC

Part #: 773-085
In Stock
CA$471.60
LENNOX BLOWER FRAME Blower Motors, Fan, Run Capacitors furnace part

LENNOX BLOWER FRAME

Part #: 000-542
In Stock
CA$475.99
LENNOX CONTROL-LIMIT L240-210F Fan Disc, High Limit Control Switches furnace part

LENNOX CONTROL-LIMIT L240-210F

Part #: 001-107
In Stock
CA$56.50
LENNOX COVER-DISC Fan Disc, High Limit Control Switches furnace part

LENNOX COVER-DISC

Part #: 000-556
In Stock
CA$1,037.53
LENNOX CONTROL BOARD, BLOWER Control Board, Circuit, Ignition Modulating furnace part

LENNOX CONTROL BOARD, BLOWER

Part #: 000-404
In Stock
CA$504.50

Looking for a specific Lennox part?

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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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