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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

Lennox Furnace Blower Motors & Run Capacitors161Lennox Furnace Draft Inducer Motors105Lennox Furnace Pressure Switches141Lennox Furnace Control Boards74Lennox Furnace Limit Switches146Lennox Furnace Gas Valves & Regulators45Lennox Furnace Transformers & Relays59Lennox Furnace Hot Surface Ignitors28Lennox Furnace Flame Sensors34Lennox Furnace Flame Rollout Switches22Lennox Furnace Blower Belts, Pulleys & Bearings23Lennox Furnace Thermocouples & Pilot Assemblies11Lennox Air Filters & Cleaners9Lennox A/C Parts14
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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

Air Pressure Switch 773-058 furnace replacement part

LENNOX PRESSURE SWITCH 0.43" WC

Part #: 773-058
In Stock
$115.00
A/C parts 782-090 furnace replacement part

LENNOX FAN BLADE, 18" DIAMETER, 4-BLADE, 32 PITCH, 1/2" BORE, CCW FACING DISCHARGE

Part #: 782-090
In Stock
$374.00
Ignitor 468-025 furnace replacement part

LENNOX/ARMSTRONG/DUCANE/AIRE FLO SPARK IGNITOR ELECTRODE

Part #: 468-025
In Stock
$50.00
A/C parts 782-087 furnace replacement part

LENNOX FAN BLADE, 18" DIAMETER, 4-BLADE, 34 PITCH, 1/2" BORE, CCW FACING DISCHARGE

Part #: 782-087
In Stock
$388.00
Air Pressure Switch 001-049 furnace replacement part

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

Part #: 001-049
In Stock
$38.00
Fan Limit Control 001-081 furnace replacement part

LENNOX LIMIT SWITCH, AUTO RESET, 90-120F

Part #: 001-081
In Stock
$27.00
Flame Rollout Switch 000-109 furnace replacement part

LENNOX FLAME ROLLOUT SWITCH/THERMOSTAT, 250F, MANUAL RESET

Part #: 000-109
In Stock
$37.00
Inducer Motor 463-163 furnace replacement part

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

Part #: 463-163
In Stock
$280.00
Blower Motors & Capacitors 668-184 furnace replacement part

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

Part #: 668-184
In Stock
$943.00
electrical-transformers-relay 000-310 furnace replacement part

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

Part #: 000-310
In Stock
$122.00
Fan Limit Control 001-139 furnace replacement part

LENNOX LIMIT SWITCH, AUTO RESET, L140-40F

Part #: 001-139
In Stock
$38.00
electrical-transformers-relay 000-205 furnace replacement part

LENNOX TRANSFORMER / RELAY 120 TO 24VAC, 50/60HZ, 40VA

Part #: 000-205
In Stock
$186.00
Air Pressure Switch 000-021 furnace replacement part

LENNOX SWITCH, LOW PRESSURE

Part #: 000-021
In Stock
$23.00
Fan Limit Control 000-382 furnace replacement part

LENNOX LIMIT SWITCH, AUTO RESET, L130-20F

Part #: 000-382
In Stock
$50.00
Air Pressure Switch 773-065 furnace replacement part

LENNOX PRESSURE SWITCH 2-STG -0.55" WC / -0.95" WC (RIGHT)

Part #: 773-065
In Stock
$110.00
Air Pressure Switch 773-025 furnace replacement part

LENNOX PRESSURE SWITCH 2-STG -0.41" WC / -0.74" WC

Part #: 773-025
In Stock
$136.00
Inducer Motor 463-143 furnace replacement part

LENNOX COLLECTOR BOX

Part #: 463-143
In Stock
$818.00
Flame Rollout Switch 765-040 furnace replacement part

LENNOX FLAME ROLLOUT SWITCH, MANUAL RESET 340F

Part #: 765-040
In Stock
$38.00
Air Pressure Switch 773-020 furnace replacement part

LENNOX PRESSURE SWITCH 0.35" WC / 0.50" WC

Part #: 773-020
In Stock
$100.00
Air Pressure Switch 773-212 furnace replacement part

LENNOX PRESSURE SWITCH 2-STG 0.20" WC / 1.32" WC

Part #: 773-212
In Stock
$233.00
Air Pressure Switch 773-040 furnace replacement part

LENNOX PRESSURE SWITCH 2-STG 0.15" WC / 0.83" WC

Part #: 773-040
In Stock
$221.00
Air Pressure Switch 773-348 furnace replacement part

LENNOX PRESSURE SWITCH DUAL PORT 3.00" WC SPST

Part #: 773-348
In Stock
$637.00
Fan Limit Control 001-062 furnace replacement part

LENNOX LIMIT SWITCH, L140-40F

Part #: 001-062
In Stock
$41.00
Inducer Motor 463-031 furnace replacement part

LENNOX 2 STAGE DRAFT INDUCER MOTOR 1/20HP 115V

Part #: 463-031
In Stock
$476.00
electrical-transformers-relay 000-425 furnace replacement part

LENNOX TRANSFORMER, 208/240 VOLT, 70VA

Part #: 000-425
In Stock
$113.00
Air Pressure Switch 773-086 furnace replacement part

LENNOX PRESSURE SWITCH 2-STG -0.30" WC / -1.37" WC

Part #: 773-086
In Stock
$101.00
electrical-transformers-relay 001-209 furnace replacement part

LENNOX TIME DELAY RELAY, 6-600 SEC INTERVAL DEL

Part #: 001-209
In Stock
$141.00
electrical-transformers-relay 000-005 furnace replacement part

LENNOX RELAY, DPDT, 24V

Part #: 000-005
In Stock
$53.00
Fan Limit Control 000-318 furnace replacement part

LENNOX LIMIT SWITCH, MANUAL RESET, L160

Part #: 000-318
In Stock
$50.00
Air Pressure Switch 773-141 furnace replacement part

LENNOX PRESSURE SWITCH -0.68" WC

Part #: 773-141
In Stock
$78.00
Flame Sensor Rod 000-201 furnace replacement part

LENNOX SENSOR, FLAME

Part #: 000-201
In Stock
$36.00
Air Pressure Switch 773-035 furnace replacement part

LENNOX PRESSURE SWITCH 1.0" WC (0-4500')

Part #: 773-035
In Stock
$61.00
Fan Limit Control 000-387 furnace replacement part

LENNOX CONTROL LIMIT 220/190F

Part #: 000-387
In Stock
$50.00
3 Limit Switch 543-155 furnace replacement part

3" HIGH LIMIT SWITCH L155-30F

Part #: 543-155
In Stock
$50.00
A/C parts 782-041 furnace replacement part

AC WINTER COVER

Part #: 782-041
In Stock
$58.00
Gas Control 427-043 furnace replacement part

1/2" X 1/2" GAS VALVE MODULATING

Part #: 427-043
In Stock
$360.00
Inducer Motor 463-287 furnace replacement part

LENNOX COLLECTOR BOX GASKET

Part #: 463-287
In Stock
$46.00
Air Pressure Switch 773-017 furnace replacement part

LENNOX PRESSURE SWITCH DUAL PORT -0.85" WC

Part #: 773-017
In Stock
$94.00
Air Pressure Switch 773-131 furnace replacement part

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

Part #: 773-131
In Stock
$73.00
Air Pressure Switch 773-140 furnace replacement part

LENNOX PRESSURE SWITCH 0.47" WC

Part #: 773-140
In Stock
$322.00
Inducer Motor 463-032 furnace replacement part

LENNOX INDUCER MOTOR ASSEMBLY (UPGRADE WITH PRESSURE SWITCH)

Part #: 463-032
In Stock
$865.00
Inducer Motor 000-431 furnace replacement part

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

Part #: 000-431
In Stock
$870.00
Air Pressure Switch 773-062 furnace replacement part

LENNOX PRESSURE SWITCH 1.52" WC

Part #: 773-062
In Stock
$118.00
Fan Limit Control 000-353 furnace replacement part

LENNOX 100-190F AUTO LIMIT SWITCH

Part #: 000-353
In Stock
$50.00
Inducer Motor 000-693 furnace replacement part

LENNOX BURNER ASSEMBLY, INSHOT, 6 TUBE

Part #: 000-693
In Stock
$86.00
Inducer Motor 463-096 furnace replacement part

LENNOX COLLECTOR BOX

Part #: 463-096
In Stock
$683.00
Air Pressure Switch 773-159 furnace replacement part

LENNOX PRESSURE SWITCH 1.61" WC

Part #: 773-159
In Stock
$238.00
Air Pressure Switch 773-346 furnace replacement part

LENNOX PRESSURE SWITCH DUAL PORT 1.71" WC SPST

Part #: 773-346
In Stock
$118.00

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 genuine OEM and compatible 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?
We stock genuine Lennox OEM parts where they are available, and compatible replacement parts otherwise. Every listing says which it is, and 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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