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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 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 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 DISCHARGE AIR TEMP. SENSOR A/C parts furnace part

LENNOX DISCHARGE AIR TEMP. SENSOR

Part #: 782-222
In Stock
CA$101.32
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 RELAY, DPDT, 24VOLTS Electrical, Transformers, Relay furnace part

LENNOX RELAY, DPDT, 24VOLTS

Part #: 001-181
In Stock
CA$119.39
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
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 SWITCH, HIGH PRESSURE, 450/300 Air Pressure Switch, Air Proving furnace part

LENNOX SWITCH, HIGH PRESSURE, 450/300

Part #: 000-656
In Stock
CA$68.65
LENNOX DAMPER MOTOR, 24VAC Blower Motors, Fan, Run Capacitors furnace part

LENNOX DAMPER MOTOR, 24VAC

Part #: 000-527
In Stock
CA$1,004.62
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 0.25" WC / 0.50" WC Air Pressure Switch, Air Proving furnace part

LENNOX PRESSURE SWITCH 0.25" WC / 0.50" WC

Part #: 773-207
In Stock
CA$138.87
LENNOX BLOWER HOUSING Blower Motors, Fan, Run Capacitors furnace part

LENNOX BLOWER HOUSING

Part #: 000-699
In Stock
CA$539.60
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 RELAY, DPDT, 24VAC COIL Electrical, Transformers, Relay furnace part

LENNOX RELAY, DPDT, 24VAC COIL

Part #: 001-187
In Stock
CA$51.59
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 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 INDUCED DRAFT BLOWER REPL KIT Inducer Motor, Assembly, Venter, Draft, Exhaust Fan Fasco, Combustion Air Blower furnace part

LENNOX INDUCED DRAFT BLOWER REPL KIT

Part #: 000-664
In Stock
CA$796.24
LENNOX PRESSURE SWITCH 0.75" WC Air Pressure Switch, Air Proving furnace part

LENNOX PRESSURE SWITCH 0.75" WC

Part #: 773-130
In Stock
CA$197.41
LENNOX BLOWER SHAFT, 1.68" X 56" Blower Belts, Shaft, Pulley, Bearing furnace part

LENNOX BLOWER SHAFT, 1.68" X 56"

Part #: 000-492
In Stock
CA$905.92
LENNOX RELAY, 24 VOLT COIL, 3PDT Electrical, Transformers, Relay furnace part

LENNOX RELAY, 24 VOLT COIL, 3PDT

Part #: 000-424
In Stock
CA$88.66
LENNOX BLOWER FRAME Blower Motors, Fan, Run Capacitors furnace part

LENNOX BLOWER FRAME

Part #: 000-542
In Stock
CA$475.99
LENNOX PRESSURE SWITCH -0.31" WC Air Pressure Switch, Air Proving furnace part

LENNOX PRESSURE SWITCH -0.31" WC

Part #: 773-157
In Stock
CA$89.61
LENNOX FAN BLADE Blower Motors, Fan, Run Capacitors furnace part

LENNOX FAN BLADE

Part #: 000-668
In Stock
CA$180.04
LENNOX HOT SURFACE IGNITOR Hot Surface Ignitors furnace part

LENNOX HOT SURFACE IGNITOR

Part #: 000-495
In Stock
CA$594.44
LENNOX COLLAR CONDENSATE Inducer Motor, Assembly, Venter, Draft, Exhaust Fan Fasco, Combustion Air Blower furnace part

LENNOX COLLAR CONDENSATE

Part #: 463-604
In Stock
CA$40.67
LENNOX COLLECTOR BOX Inducer Motor, Assembly, Venter, Draft, Exhaust Fan Fasco, Combustion Air Blower furnace part

LENNOX COLLECTOR BOX

Part #: 463-504
In Stock
CA$301.66
LENNOX DRAFT INDUCER BLOWER, 208/230 VOLT, 60HZ, 3000 RPM Blower Motors, Fan, Run Capacitors furnace part

LENNOX DRAFT INDUCER BLOWER, 208/230 VOLT, 60HZ, 3000 RPM

Part #: 001-128
In Stock
CA$386.81
LENNOX BLOWER WHEEL, 10" X 9", 1/2" BORE Blower Motors, Fan, Run Capacitors furnace part

LENNOX BLOWER WHEEL, 10" X 9", 1/2" BORE

Part #: 000-692
In Stock
CA$225.93
LENNOX CONTROL BOARD REPLACEMENT KIT, FAN, IMC C1-3 Control Board, Circuit, Ignition Modulating furnace part

LENNOX CONTROL BOARD REPLACEMENT KIT, FAN, IMC C1-3

Part #: 000-162
In Stock
CA$195.05
LENNOX PRESSURE SWITCH 0.22" WC Air Pressure Switch, Air Proving furnace part

LENNOX PRESSURE SWITCH 0.22" WC

Part #: 773-342
In Stock
CA$84.88
LENNOX PRESSURE SWITCH, 0.55" WC SPST Air Pressure Switch, Air Proving furnace part

LENNOX PRESSURE SWITCH, 0.55" WC SPST

Part #: 773-341
In Stock
CA$157.95
LENNOX PILOT BURNER ASSEMBLY Thermocouples, Pilot Assembly, Pilot Tubing furnace part

LENNOX PILOT BURNER ASSEMBLY

Part #: 745-020
In Stock
CA$267.61
LENNOX MOUNT, BLOWER Blower Motors, Fan, Run Capacitors furnace part

LENNOX MOUNT, BLOWER

Part #: 000-487
In Stock
CA$486.96
LENNOX RELAY, DPDT, 24 VOLTS Electrical, Transformers, Relay furnace part

LENNOX RELAY, DPDT, 24 VOLTS

Part #: 000-430
In Stock
CA$101.05
LENNOX VENT DAMPER MOTOR SPRING Metal Venting furnace part

LENNOX VENT DAMPER MOTOR SPRING

Part #: 638-065
In Stock
CA$74.64
LENNOX 8 BURNER ASSEMBLY Gas Control Valve, Regulators, Flexible Gas Line furnace part

LENNOX 8 BURNER ASSEMBLY

Part #: 427-103
In Stock
CA$156.37
LENNOX AC TIMED OFF CONTROL Thermostats, Outdoor Sensors furnace part

LENNOX AC TIMED OFF CONTROL

Part #: 662-032
In Stock
CA$182.76
LENNOX PRESSURE SWITCH, 0.65" WC SPST Air Pressure Switch, Air Proving furnace part

LENNOX PRESSURE SWITCH, 0.65" WC SPST

Part #: 773-344
In Stock
CA$68.88
LENNOX ELECTRODE, IGNITOR Hot Surface Ignitors furnace part

LENNOX ELECTRODE, IGNITOR

Part #: 468-022
In Stock
CA$60.51
LENNOX LIMIT SWITCH, AUTO RESET, L140-40F, SPDT Fan Disc, High Limit Control Switches furnace part

LENNOX LIMIT SWITCH, AUTO RESET, L140-40F, SPDT

Part #: 000-163
In Stock
CA$68.33
LENNOX ULTRA SMART S30 WIFI THERMOSTAT Thermostats, Outdoor Sensors furnace part

LENNOX ULTRA SMART S30 WIFI THERMOSTAT

Part #: 843-071
In Stock
CA$1,535.45
LENNOX AC COVER 39-1/2 X 35-1/2 X 41" A/C parts furnace part

LENNOX AC COVER 39-1/2 X 35-1/2 X 41"

Part #: 782-146
In Stock
CA$127.22
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 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 ARMSTRONG CONCORD PRESSURE SWITCH -0.50" WC Air Pressure Switch, Air Proving furnace part

LENNOX ARMSTRONG CONCORD PRESSURE SWITCH -0.50" WC

Part #: 773-063
In Stock
CA$144.77
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 SINGLE STAGE DRAFT INDUCER ASSEMBLY 3400RPM Inducer Motor, Assembly, Venter, Draft, Exhaust Fan Fasco, Combustion Air Blower furnace part

LENNOX SINGLE STAGE DRAFT INDUCER ASSEMBLY 3400RPM

Part #: 463-028
In Stock
CA$655.86
LENNOX LIMIT CONTROL Fan Disc, High Limit Control Switches furnace part

LENNOX LIMIT CONTROL

Part #: 000-056
In Stock
CA$44.00

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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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