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
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
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 -0.31" WC
Part #: 773-157
In Stock
$66.00
LENNOX ECM 3.0 1 HP BLOWER MOTOR
Part #: 668-066
In Stock
$603.00
LENNOX CONTROL BOARD
Part #: 446-049
In Stock
$315.00
LENNOX LIMIT SWITCH, AUTO RESET, L140-50F
Part #: 000-317
In Stock
$50.00
LENNOX PRESSURE SWITCH -1.00" WC
Part #: 773-014
In Stock
$80.00
LENNOX S40 LENNOX SMART THERMOSTAT, TOUCHSCREEN, COMMUNICATING, WIFI, PROGRAMMABLE, 3 HEAT/2 COOL
Part #: 843-003
In Stock
$918.00
LENNOX DOWNFLOW CONDENSATE DRAIN TRAP ASSEMBLY
Part #: 463-290
In Stock
$135.00
LENNOX NOISE REDUCTION 6 BURNER ASSEMBLY
Part #: 427-104
In Stock
$203.00
LENNOX PRESSURE SWITCH 2-STG 1.00" WC / 0.25" WC
Part #: 773-067
In Stock
$101.00
LENNOX LIMIT SWITCH, AUTO RESET, L220-30F, 7" INSERT
Part #: 000-379
In Stock
$106.00
LENNOX INDUCER ASSEMBLY
Part #: 463-160
Call for availability
$1,129.00
LENNOX PRESSURE SWITCH, DUAL, SPST, 0.90" WC / 1.20" WC, 2 STAGE
Part #: 773-419
In Stock
$117.00
LENNOX COVER-DISC
Part #: 000-556
In Stock
$756.00
LENNOX PRESSURE SWITCH 0.75" WC
Part #: 773-130
In Stock
$144.00
LENNOX A/C DUCTLESS SPLIT FILTER
Part #: 345-075
Call for availability
$2.00
LENNOX CONTROL BOARD A55 M3 PRODIGY 2.0
Part #: 446-171
In Stock
$1,607.00
LENNOX RELAY, DPDT, 24 VOLTS
Part #: 000-430
In Stock
$74.00
LENNOX LIMIT SWITCH AUTO RESET L200-40F
Part #: 762-120
In Stock
$41.00
LENNOX PILOT BURNER ASSEMBLY
Part #: 745-020
In Stock
$195.00
LENNOX PRESSURE SWITCH DUAL PORT 0.55" WC, SPST
Part #: 773-356
In Stock
$68.00
LENNOX 8 BURNER ASSEMBLY
Part #: 427-103
In Stock
$114.00
LENNOX MOTOR, BLOWER, 208-230 VOLT, 1 PH, 60HZ, 1/10 HP, 3450 RPM, 48Y FRAME
Part #: 000-586
In Stock
$1,197.00
LENNOX COMBUSTION BLOWER ASSEMBLY 1/50HP 230V 60HZ 0.45AMPS 3000RPM
Part #: 463-020
In Stock
$1,045.00
LENNOX COLLECTOR BOX
Part #: 463-504
In Stock
$220.00
LENNOX RELAY, DPDT, 24VOLTS
Part #: 001-181
In Stock
$87.00
LENNOX HEAT EXCHANGER FOR ROOFTOP
Part #: 427-127
In Stock
$1,534.00
LENNOX RELAY, DPDT, 24VAC COIL
Part #: 001-187
In Stock
$38.00
LENNOX/AIREFLO PRESSURE SWITCH 1.41" WC
Part #: 773-197
In Stock
$132.00
LENNOX PILOT UNI-KITS 180DEG
Part #: 745-022
In Stock
$57.00
LENNOX BLOWER MOTOR, 208/230V, 60HZ, 1PH, 1075RPM/3 SPEED, 1/2HP
Part #: 000-185
In Stock
$520.00
LENNOX PRESSURE SWITCH SINGLE PORT 0.43" WC SPST
Part #: 773-335
In Stock
$50.00
LENNOX FLAME SENSOR
Part #: 001-188
In Stock
$34.00
LENNOX FAN BOARD CONTROL
Part #: 000-037
In Stock
$465.00
LENNOX MOTOR, COMBUSTION AIR BLOWER, 115 VOLT, 60HZ, 1/30 HP, 3200 RPM
Part #: 000-432
In Stock
$878.00
LENNOX BURNER SET OF 10
Part #: 427-037
In Stock
$174.00
LENNOX PILOT ASSEMBLY
Part #: 745-010
In Stock
$200.00
LENNOX DAMPER MOTOR, 24VAC
Part #: 000-527
In Stock
$732.00
LENNOX MOTOR, BLOWER, 115 VOLT, 1 PH, 60HZ, 1/20 HP, 1650 RPM
Part #: 000-298
In Stock
$352.00
LENNOX HOT SURFACE IGNITOR
Part #: 000-495
In Stock
$433.00
LENNOX MOTOR, BLOWER, 208-230 VOLT, 1 PH, 60HZ, 1/2 HP, 825 RPM, 3 SPEED
Part #: 000-630
In Stock
$710.00
LENNOX LIMIT SWITCH, AUTO RESET, L150-40F
Part #: 000-485
In Stock
$42.00
LENNOX SWITCH, HIGH PRESSURE, 450/300
Part #: 000-656
In Stock
$50.00
Image coming soon
000-388
LENNOX DRAFT CONTROL
Part #: 000-388
In Stock
$1,373.00
LENNOX DRAFT INDUCER ASSEMBLY WITH GASKET,
Part #: 001-156
In Stock
$424.00
LENNOX TUBING, PRESSURE SWITCH
Part #: 000-638
In Stock
$24.00
LENNOX INDUCER MOTOR ASSEMBLY 115V 1.7AMPS 2 SPEED 3000RPM
Part #: 463-026
In Stock
$600.00
LENNOX CONTROL BOARD, BLOWER
Part #: 000-404
In Stock
$368.00
LENNOX COLLECTOR ASSEMBLY
Part #: 463-278
In Stock
$183.00
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 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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