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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

Browse Lennox Parts by Category

Find the exact part type you need for your Lennox furnace

Control BoardsBlower MotorsFlame SensorsIgnitorsInducer MotorsPressure SwitchesGas ControlsThermocouples
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Lennox Parts

Verified Fit
LENNOX PRESSURE SWITCH 0.25" WC / 0.50" WC Air Pressure Switch, Air Proving furnace part - Vancouver BC

LENNOX PRESSURE SWITCH 0.25" WC / 0.50" WC

Part #: 773-207
1 Available
CA$138.87
Verified Fit
LENNOX LIMIT SWITCH, AUTO RESET, L300F Fan Disc, High Limit Control Switches furnace part - Vancouver BC

LENNOX LIMIT SWITCH, AUTO RESET, L300F

Part #: 000-306
1 Available
CA$68.85
Verified Fit
LENNOX LIMIT SWITCH, L170-30F, AUTO RESET Fan Disc, High Limit Control Switches furnace part - Vancouver BC

LENNOX LIMIT SWITCH, L170-30F, AUTO RESET

Part #: 000-232
1 Available
CA$52.00
Verified Fit
LENNOX LIMIT SWITCH, AUTO RESET, L175-40F Fan Disc, High Limit Control Switches furnace part - Vancouver BC

LENNOX LIMIT SWITCH, AUTO RESET, L175-40F

Part #: 000-052
1 Available
CA$44.16
Verified Fit

Images not shown are part of work in progress

000-503

LENNOX BLOWER HOUSING

Part #: 000-503
1 Available
CA$2,658.52
Verified Fit
LENNOX CONTROL BOARD Control Board, Circuit, Ignition Modulating furnace part - Vancouver BC

LENNOX CONTROL BOARD

Part #: 446-072
1 Available
CA$2,178.15
Verified Fit
LENNOX INDUCER GASKET Inducer Motor, Assembly, Venter, Draft, Exhaust Fan Fasco, Combustion Air Blower furnace part - Vancouver BC

LENNOX INDUCER GASKET

Part #: 463-014
1 Available
CA$44.33
Verified Fit
LENNOX CONTROL BOARD Control Board, Circuit, Ignition Modulating furnace part - Vancouver BC

LENNOX CONTROL BOARD

Part #: 446-038
1 Available
CA$951.98
Verified Fit
LENNOX CONTROL BOARD Gas Control Valve, Regulators, Flexible Gas Line furnace part - Vancouver BC

LENNOX CONTROL BOARD

Part #: 001-138
1 Available
CA$199.89
Verified Fit
LENNOX LIMIT CONTROL Fan Disc, High Limit Control Switches furnace part - Vancouver BC

LENNOX LIMIT CONTROL

Part #: 000-344
1 Available
CA$43.21
Verified Fit
LENNOX PRESSURE SWITCH Air Pressure Switch, Air Proving furnace part - Vancouver BC

LENNOX PRESSURE SWITCH

Part #: 773-320
1 Available
CA$638.31
Verified Fit
LENNOX HEAT EXCHANGER Inducer Motor, Assembly, Venter, Draft, Exhaust Fan Fasco, Combustion Air Blower furnace part - Vancouver BC

LENNOX HEAT EXCHANGER

Part #: 427-094
1 Available
CA$5,380.66
Verified Fit
LENNOX APRILAIRE 56 AUTOMATIC HUMIDIFIER CONTROL Thermostats, Outdoor Sensors furnace part - Vancouver BC

LENNOX APRILAIRE 56 AUTOMATIC HUMIDIFIER CONTROL

Part #: 843-091
2 Available
CA$215.99
Verified Fit
LENNOX CONDENSATE TRAP Inducer Motor, Assembly, Venter, Draft, Exhaust Fan Fasco, Combustion Air Blower furnace part - Vancouver BC

LENNOX CONDENSATE TRAP

Part #: 463-289
12 Available
CA$102.46
Verified Fit
LENNOX INDUCED DRAFT BLOWER REPL KIT Inducer Motor, Assembly, Venter, Draft, Exhaust Fan Fasco, Combustion Air Blower furnace part - Vancouver BC

LENNOX INDUCED DRAFT BLOWER REPL KIT

Part #: 000-664
1 Available
CA$796.24
Verified Fit
LENNOX/ARMSTRONG/DUCANE/AIRE FLO HOT SURFACE IGNITOR 95V Hot Surface Ignitors furnace part - Vancouver BC

LENNOX/ARMSTRONG/DUCANE/AIRE FLO HOT SURFACE IGNITOR 95V

Part #: 468-008
6 Available
CA$199.13
Verified Fit
LENNOX PRESSURE SWITCH DUAL PORT 0.55" WC, SPST Air Pressure Switch, Air Proving furnace part - Vancouver BC

LENNOX PRESSURE SWITCH DUAL PORT 0.55" WC, SPST

Part #: 773-356
1 Available
CA$93.11
Verified Fit
LENNOX CONTROL BOARD A55 M3 PRODIGY 2.0 Control Board, Circuit, Ignition Modulating furnace part - Vancouver BC

LENNOX CONTROL BOARD A55 M3 PRODIGY 2.0

Part #: 446-171
1 Available
CA$2,205.41
Verified Fit
LENNOX IGNITION CONTROL BOARD Control Board, Circuit, Ignition Modulating furnace part - Vancouver BC

LENNOX IGNITION CONTROL BOARD

Part #: 000-545
1 Available
CA$489.15
Verified Fit
LENNOX LIMIT SWITCH, AUTO RESET, L140-50F Fan Disc, High Limit Control Switches furnace part - Vancouver BC

LENNOX LIMIT SWITCH, AUTO RESET, L140-50F

Part #: 000-317
1 Available
CA$67.99
Verified Fit
LENNOX SWITCH - PRESSURE Air Pressure Switch, Air Proving furnace part - Vancouver BC

LENNOX SWITCH - PRESSURE

Part #: 000-593
1 Available
CA$68.50
Verified Fit
LENNOX CONDENSATE TRAP Inducer Motor, Assembly, Venter, Draft, Exhaust Fan Fasco, Combustion Air Blower furnace part - Vancouver BC

LENNOX CONDENSATE TRAP

Part #: 463-279
5 Available
CA$93.47
Verified Fit
LENNOX PRESSURE SW. Air Pressure Switch, Air Proving furnace part - Vancouver BC

LENNOX PRESSURE SW.

Part #: 773-317
2 Available
CA$100.51
Verified Fit
LENNOX COLLECTOR BOX Inducer Motor, Assembly, Venter, Draft, Exhaust Fan Fasco, Combustion Air Blower furnace part - Vancouver BC

LENNOX COLLECTOR BOX

Part #: 463-500
1 Available
CA$302.70
Verified Fit
LENNOX FAN RELAY, 24V 50/60HZ COIL Electrical, Transformers, Relay furnace part - Vancouver BC

LENNOX FAN RELAY, 24V 50/60HZ COIL

Part #: 000-002
1 Available
CA$52.31
Verified Fit
LENNOX ARMSTRONG DUCANE AIRE FLO HOT SURFACE IGNITOR Hot Surface Ignitors furnace part - Vancouver BC

LENNOX ARMSTRONG DUCANE AIRE FLO HOT SURFACE IGNITOR

Part #: 468-715
2 Available
CA$154.95
Verified Fit
LENNOX CONTROL BOARD Control Board, Circuit, Ignition Modulating furnace part - Vancouver BC

LENNOX CONTROL BOARD

Part #: 446-063
3 Available
CA$548.92
Verified Fit
LENNOX RELAY, 3PDT, 24V Electrical, Transformers, Relay furnace part - Vancouver BC

LENNOX RELAY, 3PDT, 24V

Part #: 000-169
1 Available
CA$108.07
Verified Fit
LENNOX RELAY, 24 VOLT COIL, 10 AMP, DPDT Electrical, Transformers, Relay furnace part - Vancouver BC

LENNOX RELAY, 24 VOLT COIL, 10 AMP, DPDT

Part #: 001-103
1 Available
CA$110.97
Verified Fit
LENNOX PRESSURE SWITCH SINGLE PORT 0.43" WC SPST Air Pressure Switch, Air Proving furnace part - Vancouver BC

LENNOX PRESSURE SWITCH SINGLE PORT 0.43" WC SPST

Part #: 773-335
1 Available
CA$68.07
Verified Fit
1/3HP LENNOX BLOWER MOTOR 48Y 115V 3 SPEED 825RPM Blower Motors, Fan, Run Capacitors furnace part - Vancouver BC

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

Part #: 668-143
1 Available
CA$3,191.54
Verified Fit
LENNOX SENSOR, FLAME Flame Sensor Rods furnace part - Vancouver BC

LENNOX SENSOR, FLAME

Part #: 000-201
1 Available
CA$48.75
Verified Fit
2" LENNOX PLUG Metal Venting furnace part - Vancouver BC

2" LENNOX PLUG

Part #: 638-107
1 Available
CA$11.89
Verified Fit
LENNOX CONTROL BOARD Control Board, Circuit, Ignition Modulating furnace part - Vancouver BC

LENNOX CONTROL BOARD

Part #: 446-130
1 Available
CA$386.81
Verified Fit
LENNOX/ARMSTRONG/DUCANE/AIRE FLO HOT SURFACE IGNITOR 120V Hot Surface Ignitors furnace part - Vancouver BC

LENNOX/ARMSTRONG/DUCANE/AIRE FLO HOT SURFACE IGNITOR 120V

Part #: 468-012
1 Available
CA$377.28
Verified Fit
LENNOX PRESSURE SWITCH 0.15" WC / 0.34" WC Air Pressure Switch, Air Proving furnace part - Vancouver BC

LENNOX PRESSURE SWITCH 0.15" WC / 0.34" WC

Part #: 773-333
1 Available
CA$98.73
Verified Fit
LENNOX EXPANSION VALVE ASSY 1.5-3TON (HP) (TX VALVE) A/C parts furnace part - Vancouver BC

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

Part #: 782-200
2 Available
CA$447.47
Verified Fit
LENNOX COLLECTOR BOX Inducer Motor, Assembly, Venter, Draft, Exhaust Fan Fasco, Combustion Air Blower furnace part - Vancouver BC

LENNOX COLLECTOR BOX

Part #: 463-509
1 Available
CA$1,256.88
Verified Fit
LENNOX MODULATING GAS VALVE Gas Control Valve, Regulators, Flexible Gas Line furnace part - Vancouver BC

LENNOX MODULATING GAS VALVE

Part #: 427-125
1 Available
CA$624.25
Verified Fit
LENNOX ARMSTRONG DUCANE AIRE FLO SPARK IGNITOR ELECTRODE Hot Surface Ignitors furnace part - Vancouver BC

LENNOX ARMSTRONG DUCANE AIRE FLO SPARK IGNITOR ELECTRODE

Part #: 468-710
4 Available
CA$61.26
Verified Fit
LENNOX PRESSURE SWITCH 2-STG -0.25" WC / -0.60" WC Air Pressure Switch, Air Proving furnace part - Vancouver BC

LENNOX PRESSURE SWITCH 2-STG -0.25" WC / -0.60" WC

Part #: 773-127
1 Available
CA$98.21
Verified Fit
LENNOX PRESSURE SWITCH DUAL PORT 2.50" WC SPST Air Pressure Switch, Air Proving furnace part - Vancouver BC

LENNOX PRESSURE SWITCH DUAL PORT 2.50" WC SPST

Part #: 773-347
1 Available
CA$647.08
Verified Fit
LENNOX SWITCH, HIGH PRESSURE, 120/240V, MANUAL RESET Air Pressure Switch, Air Proving furnace part - Vancouver BC

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

Part #: 001-046
1 Available
CA$62.95
Verified Fit
LENNOX LIMIT SWITCH/THERMOSTAT, WHITE LABEL, L140-30F Fan Disc, High Limit Control Switches furnace part - Vancouver BC

LENNOX LIMIT SWITCH/THERMOSTAT, WHITE LABEL, L140-30F

Part #: 000-227
1 Available
CA$51.99
Verified Fit
LENNOX MOUNT-BLOWER Blower Motors, Fan, Run Capacitors furnace part - Vancouver BC

LENNOX MOUNT-BLOWER

Part #: 000-473
1 Available
CA$677.79
Verified Fit
LENNOX IGNITOR / FLAME SENSOR Flame Sensor Rods furnace part - Vancouver BC

LENNOX IGNITOR / FLAME SENSOR

Part #: 000-213
1 Available
CA$52.91
Verified Fit
LENNOX FLAME SENSOR LEAD Flame Sensor Rods furnace part - Vancouver BC

LENNOX FLAME SENSOR LEAD

Part #: 000-598
1 Available
CA$42.27
Verified Fit
LENNOX COMBUSTION BLOWER ASSEMBLY 1/50HP 230V 60HZ 0.45AMPS 3000RPM Inducer Motor, Assembly, Venter, Draft, Exhaust Fan Fasco, Combustion Air Blower furnace part - Vancouver BC

LENNOX COMBUSTION BLOWER ASSEMBLY 1/50HP 230V 60HZ 0.45AMPS 3000RPM

Part #: 463-020
1 Available
CA$1,434.55

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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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