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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 PRESSURE SWITCH Air Pressure Switch, Air Proving furnace part

LENNOX PRESSURE SWITCH

Part #: 773-320
In Stock
CA$638.31
LENNOX RELAY, DPDT, 24 VOLT, 13 AMP Electrical, Transformers, Relay furnace part

LENNOX RELAY, DPDT, 24 VOLT, 13 AMP

Part #: 000-007
In Stock
CA$67.27
LENNOX PRESSURE SWITCH 2-STG -0.70" WC / -0.40" WC Air Pressure Switch, Air Proving furnace part

LENNOX PRESSURE SWITCH 2-STG -0.70" WC / -0.40" WC

Part #: 773-129
In Stock
CA$133.63
LENNOX ARMSTRONG AIRE FLOW 2 STAGE DRAFT INDUCER BLOWER 3200 RPM Inducer Motor, Assembly, Venter, Draft, Exhaust Fan Fasco, Combustion Air Blower furnace part

LENNOX ARMSTRONG AIRE FLOW 2 STAGE DRAFT INDUCER BLOWER 3200 RPM

Part #: 463-129
In Stock
CA$909.69
LENNOX RELAY, BLOWER, ICE CUBE, 24VAC, SPDT Electrical, Transformers, Relay furnace part

LENNOX RELAY, BLOWER, ICE CUBE, 24VAC, SPDT

Part #: 001-189
In Stock
CA$70.72
FLAME SENSOR ROD LENNOX ARMSTRONG DUCANE Flame Sensor Rods furnace part

FLAME SENSOR ROD LENNOX ARMSTRONG DUCANE

Part #: 352-027
In Stock
CA$193.38
LENNOX FLAME SENSOR/SPARK ELECTRODE Flame Sensor Rods furnace part

LENNOX FLAME SENSOR/SPARK ELECTRODE

Part #: 000-133
In Stock
CA$48.65
FLAME SENSOR ELECTRODE, 3.01" LENNOX Flame Sensor Rods furnace part

FLAME SENSOR ELECTRODE, 3.01" LENNOX

Part #: 352-047
In Stock
CA$48.27
1/2HP BLOWER MOTOR LENNOX 3 SPEED 208-230V 1075RPM Blower Motors, Fan, Run Capacitors furnace part

1/2HP BLOWER MOTOR LENNOX 3 SPEED 208-230V 1075RPM

Part #: 668-091
In Stock
CA$1,129.65
LENNOX INDUCER MOTOR ASSEMBLY (UPGRADE WITH PRESSURE SWITCH) Inducer Motor, Assembly, Venter, Draft, Exhaust Fan Fasco, Combustion Air Blower furnace part

LENNOX INDUCER MOTOR ASSEMBLY (UPGRADE WITH PRESSURE SWITCH)

Part #: 463-032
In Stock
CA$1,197.65

Image coming soon

463-302

LENNOX/ARMSTRONG/DUCANE/AIRE FLO INDUCER ASSEMBLY

Part #: 463-302
In Stock
CA$679.98
LENNOX FURNACE DRAFT INDUCER VENT MOTOR 120V 2 SPEED Inducer Motor, Assembly, Venter, Draft, Exhaust Fan Fasco, Combustion Air Blower furnace part

LENNOX FURNACE DRAFT INDUCER VENT MOTOR 120V 2 SPEED

Part #: 463-034
In Stock
CA$1,309.52
LENNOX PULLEY/SHEAVE, BLOWER, 8.28" D, 2" - 2.438" BUSHING BORE Blower Belts, Shaft, Pulley, Bearing furnace part

LENNOX PULLEY/SHEAVE, BLOWER, 8.28" D, 2" - 2.438" BUSHING BORE

Part #: 000-534
In Stock
CA$747.98
LENNOX CONVERSION KIT, GAS VALVE, NATURAL TO PROPANE Gas Control Valve, Regulators, Flexible Gas Line furnace part

LENNOX CONVERSION KIT, GAS VALVE, NATURAL TO PROPANE

Part #: 000-470
In Stock
CA$56.81
LENNOX RELAY, SPDT, 120V COIL Electrical, Transformers, Relay furnace part

LENNOX RELAY, SPDT, 120V COIL

Part #: 000-569
In Stock
CA$38.28
LENNOX ARMSTRONG DUCANE DRAFT INDUCER VENT MOTOR Inducer Motor, Assembly, Venter, Draft, Exhaust Fan Fasco, Combustion Air Blower furnace part

LENNOX ARMSTRONG DUCANE DRAFT INDUCER VENT MOTOR

Part #: 463-036
In Stock
CA$886.17
LENNOX 3 AMP FUSE Electrical, Transformers, Relay furnace part

LENNOX 3 AMP FUSE

Part #: 872-064
In Stock
CA$49.81
1/4HP LENNOX DIRECT DRIVE BLOWER MOTOR 4 SPEED FRAME48 Blower Motors, Fan, Run Capacitors furnace part

1/4HP LENNOX DIRECT DRIVE BLOWER MOTOR 4 SPEED FRAME48

Part #: 668-007
In Stock
CA$1,074.82
LENNOX FLAME SENSOR LEAD Flame Sensor Rods furnace part

LENNOX FLAME SENSOR LEAD

Part #: 000-598
In Stock
CA$42.27
FLAME SENSOR ROD LENNOX ARMSTRONG DUCANE Flame Sensor Rods furnace part

FLAME SENSOR ROD LENNOX ARMSTRONG DUCANE

Part #: 352-018
In Stock
CA$68.86
LENNOX BLOWER DOOR SWITCH Electrical, Transformers, Relay furnace part

LENNOX BLOWER DOOR SWITCH

Part #: 872-060
In Stock
CA$37.77
LENNOX ARMSTRONG DUCANE SPARK IGNITOR ELECTRODE & FLAME SENSOR ROD Hot Surface Ignitors furnace part

LENNOX ARMSTRONG DUCANE SPARK IGNITOR ELECTRODE & FLAME SENSOR ROD

Part #: 468-021
In Stock
CA$61.42
LENNOX IGNITOR / FLAME SENSOR Flame Sensor Rods furnace part

LENNOX IGNITOR / FLAME SENSOR

Part #: 000-213
In Stock
CA$52.91
LENNOX 2-BOLT CAST IRON PILLOW BLOCK BEARING, 1 Blower Belts, Shaft, Pulley, Bearing furnace part

LENNOX 2-BOLT CAST IRON PILLOW BLOCK BEARING, 1

Part #: 000-408
In Stock
CA$526.44
CONTROL BOARD FOR FAN MOTOR ON AIR CONDITIONER OR HEAT PUMP LENNOX Control Board, Circuit, Ignition Modulating furnace part

CONTROL BOARD FOR FAN MOTOR ON AIR CONDITIONER OR HEAT PUMP LENNOX

Part #: 446-178
In Stock
CA$1,851.31
LENNOX WIRE LEAD, FLAME SENSOR, 59-1/2" Flame Sensor Rods furnace part

LENNOX WIRE LEAD, FLAME SENSOR, 59-1/2"

Part #: 000-646
In Stock
CA$48.33
LENNOX 2 STAGE PSC INTERGRATED FURNACE IGNITION CONTROL BOARD Control Board, Circuit, Ignition Modulating furnace part

LENNOX 2 STAGE PSC INTERGRATED FURNACE IGNITION CONTROL BOARD

Part #: 446-175
In Stock
CA$586.70
OEM LENNOX/ARMSTRONG/DUCANE/AIRE FLO 120V HOT SURFACE IGNITOR Hot Surface Ignitors furnace part

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

Part #: 468-011
In Stock
CA$154.31
LENNOX SPARK LEAD FOR G21 PULSE Hot Surface Ignitors furnace part

LENNOX SPARK LEAD FOR G21 PULSE

Part #: 468-730
In Stock
CA$52.21
LENNOX AC COVER FOR ML14 3 TON A/C parts furnace part

LENNOX AC COVER FOR ML14 3 TON

Part #: 782-006
In Stock
CA$89.27
ARMSTRONG LENNOX SINGLE STAGE PRESSURE SWITCH 2 PORTS -0.70" WC Air Pressure Switch, Air Proving furnace part

ARMSTRONG LENNOX SINGLE STAGE PRESSURE SWITCH 2 PORTS -0.70" WC

Part #: 773-176
In Stock
CA$135.27
LENNOX/ARMSTRONG/DUCANE/AIRE FLO SPARK IGNITOR ELECTRODE Hot Surface Ignitors furnace part

LENNOX/ARMSTRONG/DUCANE/AIRE FLO SPARK IGNITOR ELECTRODE

Part #: 468-025
In Stock
CA$68.86
FLAME SENSOR ROD ARMSTRONG Flame Sensor Rods furnace part

FLAME SENSOR ROD ARMSTRONG

Part #: 352-050
In Stock
CA$65.80
LENNOX/ARMSTRONG/DUCANE/AIRE FLO HOT SURFACE IGNITOR 120V Hot Surface Ignitors furnace part

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

Part #: 468-006
In Stock
CA$167.10
1/2HP BLOWER MOTOR LENNOX 115V 5 SPEED 1075RPM WITH 3 LEGS Blower Motors, Fan, Run Capacitors furnace part

1/2HP BLOWER MOTOR LENNOX 115V 5 SPEED 1075RPM WITH 3 LEGS

Part #: 668-103
In Stock
CA$802.82
HONEYWELL RELAY CENTRE 120V DPST 24V RELAY BOILER Electrical, Transformers, Relay furnace part

HONEYWELL RELAY CENTRE 120V DPST 24V RELAY BOILER

Part #: 446-157
In Stock
CA$398.10
LENNOX CONTROL BOARD REPLACEMENT KIT, M1-8 Control Board, Circuit, Ignition Modulating furnace part

LENNOX CONTROL BOARD REPLACEMENT KIT, M1-8

Part #: 446-090
In Stock
CA$844.50
FERNOX F5 EXPRESS CLEANER Boiler parts, Condensate Pumps furnace part

FERNOX F5 EXPRESS CLEANER

Part #: 928-107
In Stock
CA$186.75
FERNOX F1 PROTECTOR Boiler parts, Condensate Pumps furnace part

FERNOX F1 PROTECTOR

Part #: 928-108
In Stock
CA$186.45
FERNOX F1 PROTECTOR 500ML Boiler parts, Condensate Pumps furnace part

FERNOX F1 PROTECTOR 500ML

Part #: 928-083
In Stock
CA$114.96
2" LENNOX RUBBER COUPLER ANGLED Inducer Motor, Assembly, Venter, Draft, Exhaust Fan Fasco, Combustion Air Blower furnace part

2" LENNOX RUBBER COUPLER ANGLED

Part #: 463-135
In Stock
CA$83.97
LENNOX GASKET, BLOWER, 4", GRAPHITE Inducer Motor, Assembly, Venter, Draft, Exhaust Fan Fasco, Combustion Air Blower furnace part

LENNOX GASKET, BLOWER, 4", GRAPHITE

Part #: 000-494
In Stock
CA$397.02
Control Board, M2 Unit Control Board, Circuit, Ignition Modulating furnace part

Control Board, M2 Unit

Part #: 000-769
In Stock
CA$1,655.24
83L91 Fan Disc, High Limit Control Switches furnace part

3" HIGH LIMIT CONTROL 215-30F

Part #: 543-059
In Stock
CA$121.04

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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