
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 Capacitors161Draft Inducer Motors105Pressure Switches141Control Boards74Limit Switches146Gas Valves & Regulators45Transformers & Relays59Hot Surface Ignitors28Flame Sensors34Flame Rollout Switches22Blower Belts, Pulleys & Bearings23Thermocouples & Pilot Assemblies11Air Filters & Cleaners9A/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 E40 Smart Thermostat WiFi Touchscreen
Part #: 843-002
In Stock
$433.00

LENNOX E30 WIFI THERMOSTAT
Part #: 843-079
In Stock
$632.00

LENNOX S40 LENNOX SMART THERMOSTAT, TOUCHSCREEN, COMMUNICATING, WIFI, PROGRAMMABLE, 3 HEAT/2 COOL
Part #: 843-003
In Stock
$910.00

Lennox M40 Smart Thermostat Programmable Touchscreen
Part #: 843-001
In Stock
$313.00

LENNOX APRILAIRE 56 AUTOMATIC HUMIDIFIER CONTROL
Part #: 843-091
In Stock
$156.00

LENNOX MOTOR, BLOWER, 208-230 VOLT, 1 PH, 60HZ, 1/2 HP, 825 RPM, 3 SPEED
Part #: 000-630
In Stock
$704.00

LENNOX SWITCH, HIGH PRESSURE, 450/300
Part #: 000-656
In Stock
$50.00

LENNOX MOTOR, BLOWER, 208-230 VOLT, 1 PH, 60HZ, 1/10 HP, 3450 RPM, 48Y FRAME
Part #: 000-586
In Stock
$1,187.00

LENNOX DAMPER MOTOR, 24VAC
Part #: 000-527
In Stock
$726.00

LENNOX MOTOR, BLOWER, 115 VOLT, 1 PH, 60HZ, 1/20 HP, 1650 RPM
Part #: 000-298
In Stock
$349.00

LENNOX PRESSURE SWITCH 0.8" WC
Part #: 773-034
In Stock
$210.00

LENNOX PRESSURE SWITCH 0.15" WC / 0.34" WC
Part #: 773-333
In Stock
$72.00

LENNOX COLLECTOR BOX
Part #: 463-504
In Stock
$218.00

LENNOX DRAFT INDUCER ASSEMBLY WITH GASKET,
Part #: 001-156
In Stock
$420.00

LENNOX CONTROL MODULE KIT
Part #: 668-236
In Stock
$1,177.00

LENNOX LIMIT SWITCH, L220F
Part #: 000-480
In Stock
$91.00

LENNOX LIMIT SWITCH L170-40F, BLUE LABEL
Part #: 001-060
In Stock
$27.00

LENNOX LIMIT SWITCH, L200-40F, AUTO RESET
Part #: 001-101
In Stock
$41.00

LENNOX LIMIT SWITCH, AUTO RESET, L300F
Part #: 000-306
In Stock
$50.00

LENNOX CONTROL BOARD
Part #: 000-587
In Stock
$194.00

LENNOX LP/NAT CONVERSION KIT
Part #: 427-017
In Stock
$79.00

LENNOX INDUCER ASSEMBLY
Part #: 463-160
In Stock
$1,119.00

LENNOX BLOWER/MOTOR ASSEMBLY WITH GASKET, DRAFT INDUCER
Part #: 001-017
In Stock
$2,590.00

LENNOX COLLECTOR BOX
Part #: 463-282
In Stock
$173.00

LENNOX CONTROL BOARD
Part #: 001-001
In Stock
$381.00

LENNOX CALIBRATION PRESSURE SWITCH 0.27" WC
Part #: 773-041
In Stock
$997.00

LENNOX PRESSURE SWITCH 0.80" WC
Part #: 773-326
In Stock
$42.00

LENNOX CONTROL BOARD A55 M3 PRODIGY 2.0
Part #: 446-171
In Stock
$1,593.00

LENNOX HEAT EXCHANGER FOR ROOFTOP
Part #: 427-127
In Stock
$1,521.00

LENNOX PRESSURE TRANSDUCER
Part #: 001-090
In Stock
$556.00

LENNOX HOT SURFACE IGNITOR
Part #: 000-495
In Stock
$430.00

LENNOX MOTOR, COMBUSTION AIR BLOWER, 115 VOLT, 60HZ, 1/30 HP, 3200 RPM
Part #: 000-432
In Stock
$870.00

LENNOX MOTOR, BLOWER, 208-230 VOLT, 1 PH, 60HZ, 1/6 HP, 1075 RPM, 3 SPEED, 48 FRAME
Part #: 000-415
In Stock
$604.00

LENNOX PRESSURE SWITCH 0.15" WC / 0.34" WC
Part #: 773-332
In Stock
$65.00

LENNOX RELAY, DPDT, 24VOLTS
Part #: 001-181
In Stock
$87.00

LENNOX OEM CONTROL BOARD
Part #: 446-149
In Stock
$433.00

LENNOX HEAT EXCHANGER
Part #: 427-074
In Stock
$3,010.00

LENNOX CONTROL-LIMIT L240-210F
Part #: 001-107
In Stock
$41.00

LENNOX COLLECTOR BOX
Part #: 463-136
In Stock
$173.00

LENNOX COLLECTOR BOX KIT
Part #: 463-088
In Stock
$176.00

LENNOX PRESSURE SWITCH 2-STG -0.25" WC / -0.60" WC
Part #: 773-127
In Stock
$71.00

LENNOX CONTROL BOARD, LVC 2
Part #: 000-054
In Stock
$333.00

LENNOX PRESSURE SWITCH 0.25" WC / 0.50" WC
Part #: 773-207
In Stock
$101.00

LENNOX BURNER SET OF 10
Part #: 427-037
In Stock
$173.00

LENNOX COLLECTOR BOX
Part #: 463-280
In Stock
$173.00

LENNOX CONTROL BOARD
Part #: 446-049
In Stock
$313.00

LENNOX PRESSURE SWITCH SINGLE PORT 0.43" WC SPST
Part #: 773-335
In Stock
$50.00

LENNOX PRESSURE SWITCH DUAL PORT 0.55" WC, SPST
Part #: 773-356
In Stock
$68.00
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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