
Lennox Furnace Parts
Search by model number to find guaranteed compatible OEM replacement parts for your Lennox furnace.
Browse Lennox Parts by Category
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
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.
Lennox Parts

LENNOX PRESSURE SWITCH 0.33" WC
Part #: 773-339
In Stock
$62.00

LENNOX INDUCER MOTOR ASSEMBLY 120V 1 SPEED 0.7AMPS
Part #: 463-024
In Stock
$445.00

LENNOX FAN, 3 BLADE, 18", 1/2" BORE, 34 DEGREE PITCH, CW
Part #: 000-663
In Stock
$249.00

LENNOX GAS VALVE, 2 STAGE, 3/4" NATURAL, 24V FAST OPEN
Part #: 001-184
In Stock
$330.00

LENNOX LIMIT CONTROL
Part #: 000-344
In Stock
$32.00

LENNOX CONDENSER FAN MOTOR, 3/4 HP, 575V1PH, 10
Part #: 000-481
In Stock
$723.00

LENNOX RELAY, BLOWER, 24 VOLT, 15 AMP, 3PDT
Part #: 001-098
In Stock
$105.00

LENNOX SWITCH - PRESSURE
Part #: 000-593
In Stock
$50.00

TRANSFORMER 208/240 VOLTS PRIMARY 24 VOLTS SECONDARY 50 VA
Part #: 872-019
In Stock
$144.00

LENNOX PRESSURE SWITCH, 0.60" WC, SPST TWO PORTS
Part #: 773-330
In Stock
$60.00

ARMSTRONG LENNOX SINGLE STAGE PRESSURE SWITCH 2 PORTS -0.70" WC
Part #: 773-176
In Stock
$98.00

LENNOX CONDENSATE TRAP
Part #: 463-279
In Stock
$68.00

LENNOX FAN BLADE, 16" DIAMETER, 3-BLADE, 32 PITCH, 1/2" BORE, CCW FACING DISCHARGE
Part #: 782-089
In Stock
$56.00

LENNOX FLAME ROLLOUT, L220F, MANUAL RESET
Part #: 001-140
In Stock
$38.00

LENNOX ROLLOUT SWITCH, MANUAL RESET, SPST, 320F
Part #: 000-502
In Stock
$42.00

LENNOX PILOT BURNER REPLACEMENT KIT
Part #: 745-024
In Stock
$88.00
Image coming soon
463-302
LENNOX/ARMSTRONG/DUCANE/AIRE FLO INDUCER ASSEMBLY
Part #: 463-302
In Stock
$491.00

LENNOX 101334-02, DEFROST SENSOR HARNESS
Part #: 782-153
In Stock
$117.00

LENNOX RELAY, 208-240 VOLT, DEFROST
Part #: 000-477
In Stock
$392.00

LENNOX WIRE LEAD, FLAME SENSOR, 59-1/2"
Part #: 000-646
In Stock
$35.00

LENNOX MOTOR, BLOWER, 208-230 VOLT, 1 PH, 60HZ, 3/4 HP, 1100 RPM, 3 SPEED
Part #: 000-640
In Stock
$548.00

LENNOX CONDENSER FAN MOTOR, 1/2 HP, 208/230V-1P
Part #: 000-409
In Stock
$681.00

16" X 25" X 3" LENNOX HEALTHY CLIMATE BMAC-12 AIR FILTER MERV 11
Part #: 345-039
In Stock
$48.00

LENNOX PRESSURE SWITCH 0.24" WC
Part #: 773-070
In Stock
$134.00

LENNOX COLLECTOR BOX
Part #: 463-502
In Stock
$191.00

LENNOX FAN BLADE, 22" DIAMETER, 3-BLADE, 23 PITCH, 1/2" BORE, CCW FACING DISCHARGE
Part #: 782-091
In Stock
$135.00
Image coming soon
000-437
LENNOX CONDENSER FAN MOTOR, 1 SPEED, 1/2 HP, 20
Part #: 000-437
In Stock
$1,172.00

LENNOX MOUNTING PLATE, BLOWERR MOTOR
Part #: 000-673
In Stock
$279.00

LENNOX CONTROL MODULE KIT
Part #: 001-042
In Stock
$1,207.00

LENNOX CONTROL BOARD 2 STAGE
Part #: 446-117
In Stock
$311.00

LENNOX CONTROL BOARD KIT, BLOWER
Part #: 000-447
In Stock
$165.00

LENNOX BLOWER WHEEL 9 X 8 X 1/2
Part #: 668-037
In Stock
$195.00

LENNOX MOTOR 1/6 HP 208/230VOLT
Part #: 000-450
In Stock
$309.00

LENNOX CONDENSER COIL
Part #: 782-055
In Stock
$4,753.00

LENNOX PRESSURE SWITCH 2-STG -0.20" WC / -0.55" WC
Part #: 773-128
In Stock
$51.00

LENNOX CONTROL BOARD, TIME DELAY, 24V
Part #: 000-452
In Stock
$122.00

LENNOX IGNITION CONTROL BOARD, DIRECT SPARK, 24VAC, 50/60HZ
Part #: 001-026
In Stock
$305.00

LENNOX CONDENSER FAN MOTOR
Part #: 668-015
In Stock
$191.00

LENNOX CONDENSATE TRAP
Part #: 463-289
In Stock
$74.00

LENNOX SINGLE BURNER ASSEMBLE
Part #: 427-105
In Stock
$50.00

LENNOX RELAY, DPDT, 24 VOLT, 13 AMP
Part #: 000-007
In Stock
$49.00

LENNOX BLOWER HOUSING
Part #: 000-406
In Stock
$601.00

LENNOX PRESSURE SWITCH 0.25" WC
Part #: 773-156
In Stock
$227.00

LENNOX RELAY, BLOWER, ICE CUBE, 24VAC, SPDT
Part #: 001-189
In Stock
$52.00
Image coming soon
782-092
LENNOX FAN BLADE 18" DIAMETER 4-BLADE 24 PITCH 1/2" BORE CCW FACING DISCHARGE
Part #: 782-092
In Stock
$392.00

LENNOX IGNITOR / FLAME SENSOR
Part #: 000-213
In Stock
$39.00
Image coming soon
446-069
SOME MODELS 2 PIN FOR HSI MOLEX, SEPERATE 3 INDUCER PIN MOLEX LENNOX ARMSTRONG ALLIED
Part #: 446-069
In Stock
$666.00

LENNOX 1 POLE 40FLA CONTACTOR
Part #: 872-050
In Stock
$47.00
Looking for a specific Lennox part?
Search All Lennox PartsFrequently 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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