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Lennox Furnace Parts

Search by model number to find guaranteed compatible OEM replacement parts for your Lennox furnace.

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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 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 FAN BLADE, 16" DIAMETER, 3-BLADE, 32 PITCH, 1/2" BORE, CCW FACING DISCHARGE A/C parts furnace part

LENNOX FAN BLADE, 16" DIAMETER, 3-BLADE, 32 PITCH, 1/2" BORE, CCW FACING DISCHARGE

Part #: 782-089
In Stock
CA$76.77
LENNOX LP/NAT CONVERSION KIT Gas Control Valve, Regulators, Flexible Gas Line furnace part

LENNOX LP/NAT CONVERSION KIT

Part #: 427-017
In Stock
CA$108.78
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
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 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 FAN BLADE, 24" DIAMETER, 4-BLADE, 27 PITCH, 1/2" BORE, CW FACING DISCHARGE A/C parts furnace part

LENNOX FAN BLADE, 24" DIAMETER, 4-BLADE, 27 PITCH, 1/2" BORE, CW FACING DISCHARGE

Part #: 782-078
In Stock
CA$162.32
COMFORTSENSE 7500 TOUCHSCREEN PROGRAMMABLE THERMOSTAT. Thermostats, Outdoor Sensors furnace part

COMFORTSENSE 7500 TOUCHSCREEN PROGRAMMABLE THERMOSTAT.

Part #: 843-072
In Stock
CA$543.99
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 #: 463-147
In Stock
CA$250.06
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 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 LIMIT SWITCH, AUTO RESET, CUT-IN TEMP 270, CUT-OUT TEMP 300 Fan Disc, High Limit Control Switches furnace part

LENNOX LIMIT SWITCH, AUTO RESET, CUT-IN TEMP 270, CUT-OUT TEMP 300

Part #: 000-131
In Stock
CA$68.20
EQUIPMENT INTERFACE MODULE (EIM) Thermostats, Outdoor Sensors furnace part

EQUIPMENT INTERFACE MODULE (EIM)

Part #: 843-092
In Stock
CA$326.83
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 PRESSURE SWITCH DUAL PORT 0.55" WC, SPST Air Pressure Switch, Air Proving furnace part

LENNOX PRESSURE SWITCH DUAL PORT 0.55" WC, SPST

Part #: 773-356
In Stock
CA$93.11
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 BLOWER HOUSING & WHEEL, DIRECT DRIVE, 10" X 8" Blower Motors, Fan, Run Capacitors furnace part

LENNOX BLOWER HOUSING & WHEEL, DIRECT DRIVE, 10" X 8"

Part #: 000-462
In Stock
CA$519.86
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, AUTO RESET, L130-20F Fan Disc, High Limit Control Switches furnace part

LENNOX LIMIT SWITCH, AUTO RESET, L130-20F

Part #: 000-382
In Stock
CA$68.85
LENNOX LIMIT SWITCH, L170-30F, AUTO RESET Fan Disc, High Limit Control Switches furnace part

LENNOX LIMIT SWITCH, L170-30F, AUTO RESET

Part #: 000-232
In Stock
CA$52.00
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 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 ARMSTRONG INDUCER MOTOR ASSEMBLY 3400RPM 1/30HP Inducer Motor, Assembly, Venter, Draft, Exhaust Fan Fasco, Combustion Air Blower furnace part

LENNOX ARMSTRONG INDUCER MOTOR ASSEMBLY 3400RPM 1/30HP

Part #: 463-106
In Stock
CA$739.21
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
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 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
AC WINTER COVER A/C parts furnace part

AC WINTER COVER

Part #: 782-041
In Stock
CA$80.24
LENNOX COMBUSTION AIR INDUCER BLOWER ASSEMBLY 1/40HP 3250RPM Inducer Motor, Assembly, Venter, Draft, Exhaust Fan Fasco, Combustion Air Blower furnace part

LENNOX COMBUSTION AIR INDUCER BLOWER ASSEMBLY 1/40HP 3250RPM

Part #: 463-163
In Stock
CA$386.80
LENNOX LIMIT SWITCH, AUTO RESET, L220-40F Fan Disc, High Limit Control Switches furnace part

LENNOX LIMIT SWITCH, AUTO RESET, L220-40F

Part #: 000-173
In Stock
CA$68.00
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 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 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 SWITCH, LOW PRESSURE Air Pressure Switch, Air Proving furnace part

LENNOX SWITCH, LOW PRESSURE

Part #: 000-021
In Stock
CA$31.52
LENNOX PRESSURE SWITCH 2-STG 0.35" WC / 0.60" WC Air Pressure Switch, Air Proving furnace part

LENNOX PRESSURE SWITCH 2-STG 0.35" WC / 0.60" WC

Part #: 773-132
In Stock
CA$143.39
LENNOX GAS VALVE, NATURAL, 3.2" WC, 24V, 1/2" Gas Control Valve, Regulators, Flexible Gas Line furnace part

LENNOX GAS VALVE, NATURAL, 3.2" WC, 24V, 1/2"

Part #: 000-695
In Stock
CA$2,285.63
LENNOX BURNER ASSEMBLY, INSHOT, 6 TUBE Inducer Motor, Assembly, Venter, Draft, Exhaust Fan Fasco, Combustion Air Blower furnace part

LENNOX BURNER ASSEMBLY, INSHOT, 6 TUBE

Part #: 000-693
Call for availability
CA$118.25
1/2HP LENNOX BLOWER MOTOR DRIVE KIT MODULE 120V Blower Motors, Fan, Run Capacitors furnace part

1/2HP LENNOX BLOWER MOTOR DRIVE KIT MODULE 120V

Part #: 668-244
In Stock
CA$434.31
LENNOX BEARING BRACKET Blower Belts, Shaft, Pulley, Bearing furnace part

LENNOX BEARING BRACKET

Part #: 000-703
In Stock
CA$73.96
LENNOX PRESSURE SWITCH, 0.60" WC, SPST TWO PORTS Air Pressure Switch, Air Proving furnace part

LENNOX PRESSURE SWITCH, 0.60" WC, SPST TWO PORTS

Part #: 773-330
In Stock
CA$81.77
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 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 GAS VALVE, 24 VOLT, 60HZ, NATURAL GAS, 3/4", STEP OPEN Gas Control Valve, Regulators, Flexible Gas Line furnace part

LENNOX GAS VALVE, 24 VOLT, 60HZ, NATURAL GAS, 3/4", STEP OPEN

Part #: 000-674
In Stock
CA$1,660.48
LENNOX PRESSURE SWITCH -0.25" WC Air Pressure Switch, Air Proving furnace part

LENNOX PRESSURE SWITCH -0.25" WC

Part #: 773-355
In Stock
CA$86.80
LENNOX BEARING, PILLOW BLOCK, BLOWER Blower Belts, Shaft, Pulley, Bearing furnace part

LENNOX BEARING, PILLOW BLOCK, BLOWER

Part #: 000-608
In Stock
CA$719.47
LENNOX OUTDOOR SENSOR Thermostats, Outdoor Sensors furnace part

LENNOX OUTDOOR SENSOR

Part #: 843-103
In Stock
CA$45.25

Image coming soon

000-250

LENNOX 01 RELAY, DPDT AND 4PDT, 24 VOLTS

Part #: 000-250
In Stock
CA$97.41
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

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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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