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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 773-039 furnace replacement part

PRESSURE SWITCH 0.90" WC

Part #: 773-039
In Stock
$60.00
Inducer Motor 000-917 furnace replacement part

Blower/Motor Assembly, Combustion Air, 115V, 50/60HZ, 2800/3400RPM

Part #: 000-917
In Stock
$2,124.00
electrical-transformers-relay 872-511 furnace replacement part

CONTACTOR 1-POLE 24VAC COIL 30AMP

Part #: 872-511
In Stock
$39.00
Fan Limit Control 000-975 furnace replacement part

Limit Switch/Thermostat, L140-40F

Part #: 000-975
In Stock
$38.00
Air Pressure Switch 773-066 furnace replacement part

PRESSURE SWITCH -2-STG 1.00" WC / 0.25" WC

Part #: 773-066
In Stock
$115.00
3 Limit Switch 543-185 furnace replacement part

3" HIGH LIMIT SWITCH L185-30F

Part #: 543-185
In Stock
$53.00
Blower Motors & Capacitors 668-003 furnace replacement part

1/3HP BELT DRIVE BLOWER MOTOR 115V 1725RPM

Part #: 668-003
In Stock
$360.00
5 Limit Switch 545-155 furnace replacement part

5" HIGH LIMIT SWITCH L155-30F

Part #: 545-155
In Stock
$83.00
Fan Limit Control 000-832 furnace replacement part

Limit Switch, Auto Reset, L200-220F

Part #: 000-832
In Stock
$64.00
Blower Motors & Capacitors 000-800 furnace replacement part

Fan Motor, 115V, 60HZ, 1PH, 1075RPM, 1/8HP

Part #: 000-800
In Stock
$296.00
Fan Limit Control 000-929 furnace replacement part

Limit Switch/Thermostat, Main, L140-30F

Part #: 000-929
In Stock
$48.00
Fan Limit Control 762-080 furnace replacement part

DISC LIMIT SWITCH AUTO RESET L165-30F

Part #: 762-080
In Stock
$38.00
7 Limit Switch 547-205 furnace replacement part

7" HIGH LIMIT SWITCH L205-30F

Part #: 547-205
In Stock
$89.00
Flame Rollout Switch 765-252 furnace replacement part

5/8" FLAME ROLLOUT SWITCH DISC MANUAL RESET L250F

Part #: 765-252
In Stock
$41.00
Inducer Motor 463-165 furnace replacement part

COMBUSTION AIR INDUCER BLOWER ASSEMBLY 1/20HP 120V 60HZ 0.7AMPS 3400RPM

Part #: 463-165
In Stock
$584.00
3 Limit Switch 543-205 furnace replacement part

3" HIGH LIMIT SWITCH L205-30F

Part #: 543-205
In Stock
$62.00
Inducer Motor 463-310 furnace replacement part

ARMSTRONG AIR COLLECTOR GASKET

Part #: 463-310
In Stock
$15.00
Air Pressure Switch 773-057 furnace replacement part

PRESSURE SWITCH 0.65" WC SINGLE PORT

Part #: 773-057
In Stock
$186.00
Thermocouples, Pilot Assembly, Pilot Tubing 427-089 furnace replacement part

1/2" X 1/2" 24V DUAL STANDING PILOT GAS VALVE INLET/OUTLET STEP OPENING NATURAL FUEL 0.7 A

Part #: 427-089
In Stock
$1,193.00
Flame Rollout Switch 765-260 furnace replacement part

5/8" FLAME ROLLOUT SWITCH DISC MANUAL RESET L260F

Part #: 765-260
In Stock
$55.00
Blower Motors & Capacitors 668-650 furnace replacement part

RUN CAPACITOR 45/10MFD 370/440VAC

Part #: 668-650
In Stock
$33.00
3 Limit Switch 543-031 furnace replacement part

2" HIGH LIMIT SWITCH L170-40F

Part #: 543-031
In Stock
$43.00
Control Board 446-074 furnace replacement part

IGN CONTROL BOARD REPL KIT 50HZ

Part #: 446-074
In Stock
$1,454.00
7 Limit Switch 547-210 furnace replacement part

7" HIGH LIMIT SWITCH L210-30F

Part #: 547-210
In Stock
$50.00
A/C parts 782-099 furnace replacement part

REVERSING VALVE KIT

Part #: 782-099
In Stock
$320.00
Fan Limit Control 762-049 furnace replacement part

3/4" DISC LIMIT SWITCH AUTO RESET L130-20F

Part #: 762-049
In Stock
$60.00
Gas Control 427-012 furnace replacement part

GAS VALVE 24VAC 60HZ 0.3 A DRAW 7.5 TO 15 MBAR RANGE 35 MBAR

Part #: 427-012
In Stock
$1,307.00
Fan Limit Control 000-499 furnace replacement part

LIMIT SWITCH, AUTO RESET, L180-40F

Part #: 000-499
In Stock
$43.00
Blower Motors & Capacitors 668-654 furnace replacement part

RUN CAPACITOR 60/10MFD 370/440V

Part #: 668-654
In Stock
$85.00
Inducer Motor 463-078 furnace replacement part

COLLECTOR BOX

Part #: 463-078
In Stock
$221.00
Air Filter and Cleaner 345-084 furnace replacement part

20" X 20" X 5" HEALTHY CLIMATE MERV 13 ACTUAL SIZE 20" X 19-3/4" X 4-3/8" FITS 20" X 20" X 4"

Part #: 345-084
In Stock
$69.00
Blower Motors & Capacitors 668-512 furnace replacement part

RUN CAPACITOR 5MFD 370V/440V

Part #: 668-512
In Stock
$29.00
Fan Limit Control 762-009 furnace replacement part

3/4" DISC LIMIT SWITCH AUTO RESET L200-40F

Part #: 762-009
In Stock
$38.00
Blower Motors & Capacitors 668-636 furnace replacement part

RUN CAPACITOR 50/7.5MFD 370/440V

Part #: 668-636
In Stock
$39.00
Gas Control 427-022 furnace replacement part

1/2" X 1/2" GAS VALVE SPARK IGNITION (SLOW OPEN) INTERMITTENT PILOT (IP)

Part #: 427-022
In Stock
$599.00
A/C parts 782-203 furnace replacement part

THERMOSTATIC EXPANSION VALVE 3.5-5 TONS R-410A TXV

Part #: 782-203
In Stock
$180.00
Fan Limit Control 000-844 furnace replacement part

LIMIT SWITCH, SHORT, AUTO RESET, L190-40F

Part #: 000-844
In Stock
$50.00
Control Board 000-899 furnace replacement part

Control Board Kit with Sensor, Defrost

Part #: 000-899
In Stock
$298.00
Blower Motors & Capacitors 668-652 furnace replacement part

RUN CAPACITOR 55/10MFD 370/440V

Part #: 668-652
In Stock
$112.00
Inducer Motor 463-262 furnace replacement part

COLLECTOR BOX

Part #: 463-262
In Stock
$908.00
Blower Motors & Capacitors 668-181 furnace replacement part

1/3HP BLOWER MOTOR DIRECT DRIVE 115V 4 SPEED 1075RPM

Part #: 668-181
In Stock
$830.00
Control Board 000-901 furnace replacement part

Ignition Control Board Kit

Part #: 000-901
In Stock
$783.00
Air Pressure Switch 773-021 furnace replacement part

PRESSURE SWITCH 0.46" WC

Part #: 773-021
In Stock
$295.00
Control Board 000-769 furnace replacement part

Control Board, M2 Unit

Part #: 000-769
In Stock
$1,196.00
Blower Motors & Capacitors 000-909 furnace replacement part

BLOWER MOTOR, 115V, 60HZ, 1PH, 1050RPM/3 SPEED, 1/4HP

Part #: 000-909
In Stock
$433.00
Air Pressure Switch 773-438 furnace replacement part

HIGH TEMPERATURE PRESSURE SWITCH VACUUM HOSE 3/16"ID X 9" OR 3/16"ID X 10"

Part #: 773-438
In Stock
$40.00
Inducer Motor 000-796 furnace replacement part

Motor, Draft Inducer, 120 Volt, 60HZ, 0.017 HP, 3000 RPM

Part #: 000-796
In Stock
$620.00
Control Board 446-076 furnace replacement part

FENWAL IGNITION CONTROL MODULE

Part #: 446-076
In Stock
$816.00

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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