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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

ARMSTRONG AIR LENNOX ROLLOUT SWITCH L185F Flame Rollout Switch furnace part

ARMSTRONG AIR LENNOX ROLLOUT SWITCH L185F

Part #: 765-023
Call for availability
CA$84.47
FLAME SENSOR ROD LENNOX ARMSTRONG DUCANE Flame Sensor Rods furnace part

FLAME SENSOR ROD LENNOX ARMSTRONG DUCANE

Part #: 352-009
In Stock
CA$68.61
OEM LENNOX CONTROL BOARD Control Board, Circuit, Ignition Modulating furnace part

OEM LENNOX CONTROL BOARD

Part #: 446-153
In Stock
CA$684.37
LENNOX AC COVER FOR ML14 2.5 TON A/C parts furnace part

LENNOX AC COVER FOR ML14 2.5 TON

Part #: 782-008
In Stock
CA$100.90
LENNOX/ARMSTRONG/DUCANE/AIRE FLO HOT SURFACE IGNITOR 120V Hot Surface Ignitors furnace part

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

Part #: 468-007
In Stock
CA$181.27
FLAME SENSOR ROD LENNOX ARMSTRONG DUCANE Flame Sensor Rods furnace part

FLAME SENSOR ROD LENNOX ARMSTRONG DUCANE

Part #: 352-001
In Stock
CA$60.58
LENNOX HOUISING, BLOWER, 15" X 15" Blower Motors, Fan, Run Capacitors furnace part

LENNOX HOUISING, BLOWER, 15" X 15"

Part #: 000-610
In Stock
CA$2,386.53
LENNOX ARMSTRONG 80V HOT SURFACE IGNITOR Hot Surface Ignitors furnace part

LENNOX ARMSTRONG RHEEM 80V HOT SURFACE IGNITOR

Part #: 468-003
In Stock
CA$132.75
LENNOX BEARING BRACKET Blower Belts, Shaft, Pulley, Bearing furnace part

LENNOX BEARING BRACKET

Part #: 000-703
In Stock
CA$73.96
FLAME SENSOR ROD LENNOX ARMSTRONG DUCANE Flame Sensor Rods furnace part

FLAME SENSOR ROD LENNOX ARMSTRONG DUCANE

Part #: 352-029
In Stock
CA$285.15
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 PRESSURE SWITCH 0.20" WC Air Pressure Switch, Air Proving furnace part

LENNOX PRESSURE SWITCH 0.20" WC

Part #: 773-154
In Stock
CA$197.42
FLAME SENSOR ROD LENNOX ARMSTRONG DUCANE Flame Sensor Rods furnace part

FLAME SENSOR ROD LENNOX ARMSTRONG DUCANE

Part #: 352-011
In Stock
CA$69.71
LENNOX OEM CONDENSATE TRAP ASSEMBLY Inducer Motor, Assembly, Venter, Draft, Exhaust Fan Fasco, Combustion Air Blower furnace part

LENNOX OEM CONDENSATE TRAP ASSEMBLY

Part #: 463-603
In Stock
CA$168.37
LENNOX SWITCH-PRESSURE (LOW FIRE) 1.35"WC Air Pressure Switch, Air Proving furnace part

LENNOX SWITCH-PRESSURE (LOW FIRE) 1.35"WC

Part #: 001-157
In Stock
CA$264.71
LENNOX CONDENSER FAN MOTOR Blower Motors, Fan, Run Capacitors furnace part

LENNOX CONDENSER FAN MOTOR

Part #: 668-029
In Stock
CA$596.15
FLAME SENSOR ROD LENNOX ARMSTRONG DUCANE Flame Sensor Rods furnace part

FLAME SENSOR ROD LENNOX ARMSTRONG DUCANE

Part #: 352-036
In Stock
CA$48.86
LENNOX OUTDOOR SENSOR Thermostats, Outdoor Sensors furnace part

LENNOX OUTDOOR SENSOR

Part #: 843-103
In Stock
CA$45.25
LENNOX INDUCER ASSEMBLY, COMBUSTION AIR, 208/230V, 50/60HZ, 3450RPM, 1/18HP Inducer Motor, Assembly, Venter, Draft, Exhaust Fan Fasco, Combustion Air Blower furnace part

LENNOX INDUCER ASSEMBLY, COMBUSTION AIR, 208/230V, 50/60HZ, 3450RPM, 1/18HP

Part #: 001-097
In Stock
CA$386.81
LENNOX COLLECTOR BOX Inducer Motor, Assembly, Venter, Draft, Exhaust Fan Fasco, Combustion Air Blower furnace part

LENNOX COLLECTOR BOX

Part #: 463-509
In Stock
CA$1,256.88
LENNOX ARMSTRONG DUCANE FLAME SENSOR WITH WIRE Flame Sensor Rods furnace part

LENNOX ARMSTRONG DUCANE FLAME SENSOR WITH WIRE

Part #: 000-811
In Stock
CA$60.12
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 MOTOR CHOKE POWER TRANSFORMER Electrical, Transformers, Relay furnace part

LENNOX MOTOR CHOKE POWER TRANSFORMER

Part #: 872-012
In Stock
CA$82.87
LENNOX PRESSURE SWITCH 2-STG -0.85" WC / -0.50" WC Air Pressure Switch, Air Proving furnace part

LENNOX PRESSURE SWITCH 2-STG -0.85" WC / -0.50" WC

Part #: 773-030
In Stock
CA$139.33
LENNOX RELAY, 24 VOLT COIL, 10 AMP, DPDT Electrical, Transformers, Relay furnace part

LENNOX RELAY, 24 VOLT COIL, 10 AMP, DPDT

Part #: 001-103
In Stock
CA$110.97
LENNOX ARMSTRONG DUCANE AIRE FLO HOT SURFACE IGNITOR Hot Surface Ignitors furnace part

LENNOX ARMSTRONG DUCANE AIRE FLO HOT SURFACE IGNITOR

Part #: 468-715
In Stock
CA$154.95
LENNOX COLLECTOR BOX Inducer Motor, Assembly, Venter, Draft, Exhaust Fan Fasco, Combustion Air Blower furnace part

LENNOX COLLECTOR BOX

Part #: 463-501
In Stock
CA$353.15
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 PULLEY/SHEAVE, DOUBLE GROOVE, 6.5" OD, 1 1/8" BORE Blower Belts, Shaft, Pulley, Bearing furnace part

LENNOX PULLEY/SHEAVE, DOUBLE GROOVE, 6.5" OD, 1 1/8" BORE

Part #: 000-709
In Stock
CA$864.24
FLAME SENSOR ROD LENNOX ARMSTRONG DUCANE Flame Sensor Rods furnace part

FLAME SENSOR ROD LENNOX ARMSTRONG DUCANE

Part #: 352-028
In Stock
CA$49.05
FLAME SENSOR ROD LENNOX ARMSTRONG DUCANE Flame Sensor Rods furnace part

FLAME SENSOR ROD LENNOX ARMSTRONG DUCANE

Part #: 352-016
In Stock
CA$48.86
LENNOX PRESSURE SWITCH 2-STG -0.90" WC / -0.45" WC Air Pressure Switch, Air Proving furnace part

LENNOX PRESSURE SWITCH 2-STG -0.90" WC / -0.45" WC

Part #: 773-029
In Stock
CA$144.84
FLAME SENSOR LENNOX ARMSTRONG DUCANE Flame Sensor Rods furnace part

FLAME SENSOR LENNOX ARMSTRONG DUCANE

Part #: 352-051
In Stock
CA$68.21
FLAME SENSOR ROD LENNOX ARMSTRONG DUCANE Flame Sensor Rods furnace part

FLAME SENSOR ROD LENNOX ARMSTRONG DUCANE

Part #: 352-002
In Stock
CA$48.81
LENNOX MOTOR 1/6 HP 208/230VOLT Blower Motors, Fan, Run Capacitors furnace part

LENNOX MOTOR 1/6 HP 208/230VOLT

Part #: 000-450
In Stock
CA$427.73
FLAME SENSOR ROD LENNOX ARMSTRONG DUCANE Flame Sensor Rods furnace part

FLAME SENSOR ROD LENNOX ARMSTRONG DUCANE

Part #: 352-017
In Stock
CA$54.82
LENNOX MOTOR, BLOWER, 115 VOLT, 1 PH, 60HZ, 3/4 HP, 1075 RPM, 3 SPEED Blower Motors, Fan, Run Capacitors furnace part

LENNOX MOTOR, BLOWER, 115 VOLT, 1 PH, 60HZ, 3/4 HP, 1075 RPM, 3 SPEED

Part #: 000-588
In Stock
CA$1,037.53
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
FLAME SENSOR ROD LENNOX ARMSTRONG DUCANE Flame Sensor Rods furnace part

FLAME SENSOR ROD LENNOX ARMSTRONG DUCANE

Part #: 352-003
In Stock
CA$126.96
LENNOX ARMSTRONG DUCANE IGNITION LEAD (SENSOR WIRE) Hot Surface Ignitors furnace part

LENNOX ARMSTRONG DUCANE IGNITION LEAD (SENSOR WIRE)

Part #: 468-030
In Stock
CA$37.29
LENNOX MOTOR, COMBUSTION AIR BLOWER, 115 VOLT, 60HZ, 3200 RPM Inducer Motor, Assembly, Venter, Draft, Exhaust Fan Fasco, Combustion Air Blower furnace part

LENNOX MOTOR, COMBUSTION AIR BLOWER, 115 VOLT, 60HZ, 3200 RPM

Part #: 000-431
In Stock
CA$1,204.23
LENNOX COLLECTOR BOX Inducer Motor, Assembly, Venter, Draft, Exhaust Fan Fasco, Combustion Air Blower furnace part

LENNOX COLLECTOR BOX

Part #: 463-510
In Stock
CA$302.70
FLAME SENSOR ROD LENNOX ARMSTRONG DUCANE Flame Sensor Rods furnace part

FLAME SENSOR ROD LENNOX ARMSTRONG DUCANE

Part #: 352-031
In Stock
CA$94.63
LENNOX FURNACE FLUE EXHAUST, 2" PVC Schedule 40, 636 PVC, S636, ABS furnace part

LENNOX FURNACE FLUE EXHAUST, 2"

Part #: 636-013
In Stock
CA$76.28
LENNOX PRESSURE SWITCH 2-STG -0.30" WC / -0.68" WC Air Pressure Switch, Air Proving furnace part

LENNOX PRESSURE SWITCH 2-STG -0.30" WC / -0.68" WC

Part #: 773-036
In Stock
CA$147.88
LENNOX SWITCH, LOW PRESSURE Air Pressure Switch, Air Proving furnace part

LENNOX SWITCH, LOW PRESSURE

Part #: 000-061
In Stock
CA$89.89
LENNOX COLLECTOR BOX Inducer Motor, Assembly, Venter, Draft, Exhaust Fan Fasco, Combustion Air Blower furnace part

LENNOX COLLECTOR BOX

Part #: 463-143
In Stock
CA$1,131.85
FLAME SENSOR ROD LENNOX ARMSTRONG DUCANE Flame Sensor Rods furnace part

FLAME SENSOR ROD LENNOX ARMSTRONG DUCANE

Part #: 352-010
In Stock
CA$65.78

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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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