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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 LIMIT SWITCH/THEMOSTAT, L215-30F, 3" INSERT LENGTH, AUTO RESET, PINK/WHITE 3 High Limit Control Switches furnace part

LENNOX LIMIT SWITCH/THEMOSTAT, L215-30F, 3" INSERT LENGTH, AUTO RESET, PINK/WHITE

Part #: 000-550
In Stock
CA$68.44
LENNOX OUTDOOR SENSOR Thermostats, Outdoor Sensors furnace part

LENNOX OUTDOOR SENSOR

Part #: 843-103
In Stock
CA$45.25
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
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
LENNOX PRESSURE SWITCH TUBING KIT Air Pressure Switch, Air Proving furnace part

LENNOX PRESSURE SWITCH TUBING KIT

Part #: 001-215
In Stock
CA$55.78
LENNOX PRESSURE SWITCH SINGLE PORT 1.15" WC Air Pressure Switch, Air Proving furnace part

LENNOX PRESSURE SWITCH SINGLE PORT 1.15" WC

Part #: 773-336
In Stock
CA$85.21
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
LENNOX FLAME SENSOR Flame Sensor Rods furnace part

LENNOX FLAME SENSOR

Part #: 001-142
In Stock
CA$234.70
LENNOX ARMSTRONG INDUCER 3400RPM 120V 60HZ Inducer Motor, Assembly, Venter, Draft, Exhaust Fan Fasco, Combustion Air Blower furnace part

LENNOX ARMSTRONG INDUCER 3400RPM 120V 60HZ

Part #: 463-113
In Stock
CA$737.02
LENNOX CONDENSATE TRAP Inducer Motor, Assembly, Venter, Draft, Exhaust Fan Fasco, Combustion Air Blower furnace part

LENNOX CONDENSATE TRAP

Part #: 463-267
In Stock
CA$150.41
LENNOX INDUCER GASKET Inducer Motor, Assembly, Venter, Draft, Exhaust Fan Fasco, Combustion Air Blower furnace part

LENNOX INDUCER GASKET

Part #: 463-145
In Stock
CA$61.42
LENNOX ARMSTRONG INDUCER MOTOR Inducer Motor, Assembly, Venter, Draft, Exhaust Fan Fasco, Combustion Air Blower furnace part

LENNOX ARMSTRONG INDUCER MOTOR

Part #: 463-184
In Stock
CA$807.21
LENNOX BLOWER HOUSING Blower Motors, Fan, Run Capacitors furnace part

LENNOX BLOWER HOUSING

Part #: 000-699
In Stock
CA$539.60
LENNOX THERMAL SEQUENCER RELAY, 24 VOLT, DPDT, NORMALLY OPEN Electrical, Transformers, Relay furnace part

LENNOX THERMAL SEQUENCER RELAY, 24 VOLT, DPDT, NORMALLY OPEN

Part #: 001-123
In Stock
CA$173.05
LENNOX DUCANE ARMSTRONG DRAFT INDUCER VENT MOTOR 115V 60HZ Inducer Motor, Assembly, Venter, Draft, Exhaust Fan Fasco, Combustion Air Blower furnace part

LENNOX DUCANE ARMSTRONG DRAFT INDUCER VENT MOTOR 115V 60HZ

Part #: 463-038
In Stock
CA$1,112.10
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 BLOWER HOUSING FOR 11 1/2" X 10" BLOWER WHEEL Blower Belts, Shaft, Pulley, Bearing furnace part

LENNOX BLOWER HOUSING FOR 11 1/2" X 10" BLOWER WHEEL

Part #: 000-559
In Stock
CA$456.25
LENNOX SWITCH, HIGH PRESSURE, 590 # CUTOUT, MANUAL RESET Air Pressure Switch, Air Proving furnace part

LENNOX SWITCH, HIGH PRESSURE, 590 # CUTOUT, MANUAL RESET

Part #: 001-049
In Stock
CA$51.99
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 OVERLOAD PROTECTOR/BLOWER RELAY, 1.6/2.5A, 690V, 1PH Electrical, Transformers, Relay furnace part

LENNOX OVERLOAD PROTECTOR/BLOWER RELAY, 1.6/2.5A, 690V, 1PH

Part #: 000-530
In Stock
CA$232.51
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 PRESSURE SWITCH 2-STG 0.95" WC / 0.15" WC Air Pressure Switch, Air Proving furnace part

LENNOX PRESSURE SWITCH 2-STG 0.95" WC / 0.15" WC

Part #: 773-037
In Stock
CA$315.86
FLAME SENSOR ROD LENNOX ARMSTRONG DUCANE Flame Sensor Rods furnace part

FLAME SENSOR ROD LENNOX ARMSTRONG DUCANE

Part #: 352-008
In Stock
CA$60.58
LENNOX FLAME ROLLOUT SWITCH, 400F, MANUAL RESET Flame Rollout Switch furnace part

LENNOX FLAME ROLLOUT SWITCH, 400F, MANUAL RESET

Part #: 000-552
In Stock
CA$68.75
LENNOX ARMSTRONG PRESSURE SWITCH -0.10" WC Air Pressure Switch, Air Proving furnace part

LENNOX ARMSTRONG PRESSURE SWITCH -0.10" WC

Part #: 773-192
In Stock
CA$108.58
LENNOX OUTDOOR CONTROL BOARD REPLACEMENT KIT Control Board, Circuit, Ignition Modulating furnace part

LENNOX OUTDOOR CONTROL BOARD REPLACEMENT KIT

Part #: 000-099
In Stock
CA$653.66
LENNOX DAMPER ACTUATOR MOTOR, 24VAC/VDC, 50/60HZ, 6 VA Blower Motors, Fan, Run Capacitors furnace part

LENNOX DAMPER ACTUATOR MOTOR, 24VAC/VDC, 50/60HZ, 6 VA

Part #: 000-198
In Stock
CA$504.50

Image coming soon

000-250

LENNOX 01 RELAY, DPDT AND 4PDT, 24 VOLTS

Part #: 000-250
In Stock
CA$97.41
AC WINTER COVER A/C parts furnace part

AC WINTER COVER

Part #: 782-041
In Stock
CA$80.24

Image coming soon

000-384

LENNOX POWER EXHAUST FAN MOTOR, 3/4 HP, 575/1,

Part #: 000-384
In Stock
CA$1,072.62
LENNOX POTENTIAL RELAY Electrical, Transformers, Relay furnace part

LENNOX POTENTIAL RELAY

Part #: 000-657
In Stock
CA$51.09
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 MOTOR MOUNT KIT Blower Motors, Fan, Run Capacitors furnace part

LENNOX MOTOR MOUNT KIT

Part #: 000-577
In Stock
CA$171.71
OEM LENNOX ARMSTRONG AIR AIRE-EASE CONCORD DUCANE, CONTROL BOARD 120V Control Board, Circuit, Ignition Modulating furnace part

OEM LENNOX ARMSTRONG AIR AIRE-EASE CONCORD DUCANE, CONTROL BOARD 120V

Part #: 446-005
In Stock
CA$1,195.46
LENNOX FLAME ROLLOUT SWITCH, MANUAL RESET 340F Flame Rollout Switch furnace part

LENNOX FLAME ROLLOUT SWITCH, MANUAL RESET 340F

Part #: 765-040
In Stock
CA$52.60
LENNOX LIMIT SWITCH, AUTO RESET, L195-40F Fan Disc, High Limit Control Switches furnace part

LENNOX LIMIT SWITCH, AUTO RESET, L195-40F

Part #: 000-614
In Stock
CA$68.82
LENNOX AC COVER 28-1/4 X 28-1/4 X 29-1/4" A/C parts furnace part

LENNOX AC COVER 28-1/4 X 28-1/4 X 29-1/4"

Part #: 782-150
In Stock
CA$90.22
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 CONTROL LIMIT BLUE/GREEN Fan Disc, High Limit Control Switches furnace part

LENNOX CONTROL LIMIT BLUE/GREEN

Part #: 000-551
In Stock
CA$13.07
LENNOX SENSOR, FLAME Flame Sensor Rods furnace part

LENNOX SENSOR, FLAME

Part #: 000-201
In Stock
CA$48.75
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 PRESSURE SWITCH 2-STG 0.50" WC / 0.85" WC Air Pressure Switch, Air Proving furnace part

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

Part #: 773-133
In Stock
CA$274.19
LENNOX LIMIT SWITCH, AUTO RESET, L140-40F Fan Disc, High Limit Control Switches furnace part

LENNOX LIMIT SWITCH, AUTO RESET, L140-40F

Part #: 001-139
In Stock
CA$52.50
LENNOX PRESSURE SWITCH 0.86" WC Air Pressure Switch, Air Proving furnace part

LENNOX PRESSURE SWITCH 0.86" WC

Part #: 773-343
In Stock
CA$78.38
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 SOLID STATE RELAY, TIME DELAY, 1 SECOND ON/8 SECOND OFF, 24VAC Electrical, Transformers, Relay furnace part

LENNOX SOLID STATE RELAY, TIME DELAY, 1 SECOND ON/8 SECOND OFF, 24VAC

Part #: 000-310
In Stock
CA$168.37
LENNOX LIMIT SWITCH, AUTO RESET, 90-120F Fan Disc, High Limit Control Switches furnace part

LENNOX LIMIT SWITCH, AUTO RESET, 90-120F

Part #: 001-081
In Stock
CA$36.65
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

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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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