
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 0.51" WC
Part #: 773-138
In Stock
$168.00

LENNOX CONDENSER FAN MOTOR 208-230V, 60HZ, 1PH, 1075RPM, 1/2HP
Part #: 001-006
In Stock
$431.00

3/4" PVC PIPE 10' LENGTH
Part #: 636-007
In Stock
$28.00

LENNOX HOUISING, BLOWER, 15" X 15"
Part #: 000-610
In Stock
$1,723.00

LENNOX PRESSURE SWITCH DUAL PORT 0.40" WC, SPST
Part #: 773-357
In Stock
$47.00

LENNOX FLAME SENSOR/SPARK ELECTRODE
Part #: 000-133
In Stock
$36.00

LENNOX BURNER ASSEMBLY, INSHOT, SINGLE TUBE
Part #: 000-701
In Stock
$91.00

1/4HP LENNOX DIRECT DRIVE BLOWER MOTOR 4 SPEED FRAME48
Part #: 668-007
In Stock
$776.00

LENNOX ARMSTRONG DUCANE FAN CONTROL BOARD
Part #: 001-050
In Stock
$151.00

LENNOX GAS VALVE, NATURAL, 3.2" WC, 24V, 1/2"
Part #: 000-695
In Stock
$1,651.00

LENNOX BLOWER WHEEL, 10" X 8", 1/2" BORE, CW
Part #: 000-464
In Stock
$147.00

LENNOX GASKET, BLOWER, 4", GRAPHITE
Part #: 000-494
In Stock
$287.00

LENNOX COLLECTOR BOX
Part #: 463-508
In Stock
$838.00

LENNOX VENT INDUCER MOTOR 1/65HP 3000RPM 115V
Part #: 463-107
In Stock
$574.00

HIGH ALTITUDE LENNOX PRESSURE SWITCH 2-STG 0.50" WC / 0.85" WC
Part #: 773-134
In Stock
$104.00

LENNOX PRESSURE SWITCH 0.65" WC
Part #: 773-019
In Stock
$60.00

LENNOX LIMIT CONTROL, 160 DEG F, SPST, CLOSED S
Part #: 000-187
In Stock
$37.00

LENNOX PRESSURE SWITCH 2-STG -0.90" WC / -1.50" WC
Part #: 773-064
In Stock
$100.00

LENNOX 2 STAGE PRESSURE SWITCHES 1.50" W.C. 0.90" W.C.
Part #: 773-317
In Stock
$73.00

LENNOX LIMIT SWITCH, AUTO RESET, L220-30F
Part #: 000-402
In Stock
$27.00

LENNOX ECM 3.0 1 HP BLOWER MODULE
Part #: 668-053
In Stock
$1,491.00

LENNOX MODULATING GAS VALVE
Part #: 427-125
In Stock
$451.00

LENNOX PRESSURE SWITCH 2-STG 0.20" WC / 0.35" WC
Part #: 773-061
In Stock
$88.00

LENNOX PRESSURE SWITCH -0.25" WC
Part #: 773-355
In Stock
$63.00

LENNOX PRESSURE SWITCH 2-STG 0.70" WC / 1.05" WC
Part #: 773-033
In Stock
$119.00

LENNOX GAS VALVE, 2 STAGE, NATURAL, 24V, 1/2"
Part #: 000-340
In Stock
$845.00

LENNOX PRESSURE SWITCH 2 STAGE 0.65" WC / 1.15" WC
Part #: 773-338
In Stock
$65.00

LENNOX CONDENSER FAN MOTOR 1/10 HP
Part #: 668-043
In Stock
$426.00

LENNOX THERMAL EXPANSION VALVE 3-TON
Part #: 782-201
In Stock
$265.00

RUN CAPACITOR 45MFD 370/440V
Part #: 668-546
In Stock
$41.00

LENNOX BLOWER MOTOR, 208/230V, 60HZ, 1PH, 1075RPM/3 SPEED, 1/4HP
Part #: 000-356
In Stock
$357.00

LENNOX BLOWER WHEEL, 11" X 10", 1/2" BORE, CCW
Part #: 000-463
In Stock
$184.00

LENNOX PRESSURE SWITCH DUAL PORT SPST 1.60" WC
Part #: 773-358
In Stock
$290.00

LENNOX BLOWER WHEEL, 10" X 6", 1/2" BORE, CW
Part #: 000-712
In Stock
$149.00

LENNOX HEAT EXCHANGER
Part #: 427-095
In Stock
$1,603.00

LENNOX RELAY, 3PDT, 24V
Part #: 000-169
In Stock
$79.00

LENNOX COLLECTOR BOX
Part #: 463-147
In Stock
$181.00

LENNOX COLLECTOR BOX
Part #: 463-134
In Stock
$219.00

LENNOX CONTROL BOARD
Part #: 446-072
In Stock
$1,573.00

LENNOX PRESSURE SWITCH -0.65" WC
Part #: 773-142
In Stock
$67.00

LENNOX PRESSURE SWITCH 2-STG 0.35" WC / 0.60" WC
Part #: 773-132
In Stock
$104.00

LENNOX COLLECTOR BOX
Part #: 463-500
In Stock
$219.00

LENNOX DEFROST CONTROL BOARD
Part #: 446-180
In Stock
$203.00

LENNOX LIMIT SWITCH, AUTO RESET, L140-40F
Part #: 000-589
In Stock
$50.00

LENNOX SEQUENCER/RELAY, 24V, NORMALLY OPEN, DPST
Part #: 000-398
In Stock
$91.00
Image coming soon
000-385
LENNOX FAN BLADE, 16" DIAMETER, 4-BLADE, 23 PIT
Part #: 000-385
In Stock
$76.00

1/2" X 1/2" GAS VALVE SINGLE STAGE (STANDARD OPENING) HSI/DSI
Part #: 427-013
In Stock
$151.00

24" THERMOCOUPLE 30MV
Part #: 745-101
In Stock
$26.00
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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