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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

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
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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

Thermostats, Outdoor Sensors 843-079 furnace replacement part

LENNOX E30 WIFI THERMOSTAT

Part #: 843-079
In Stock
CA$875.21
Thermostats, Outdoor Sensors 843-002 furnace replacement part

Lennox E40 Smart Thermostat WiFi Touchscreen

Part #: 843-002
In Stock
CA$598.83
Thermostats, Outdoor Sensors 843-003 furnace replacement part

LENNOX S40 LENNOX SMART THERMOSTAT, TOUCHSCREEN, COMMUNICATING, WIFI, PROGRAMMABLE, 3 HEAT/2 COOL

Part #: 843-003
In Stock
CA$1,259.07
Blower Motors & Capacitors 000-527 furnace replacement part

LENNOX DAMPER MOTOR, 24VAC

Part #: 000-527
In Stock
CA$1,004.62
Air Pressure Switch 773-333 furnace replacement part

LENNOX PRESSURE SWITCH 0.15" WC / 0.34" WC

Part #: 773-333
In Stock
CA$98.73
Thermostats, Outdoor Sensors 843-091 furnace replacement part

LENNOX APRILAIRE 56 AUTOMATIC HUMIDIFIER CONTROL

Part #: 843-091
In Stock
CA$215.99
Air Pressure Switch 773-034 furnace replacement part

LENNOX PRESSURE SWITCH 0.8" WC

Part #: 773-034
In Stock
CA$289.54
Blower Motors & Capacitors 000-586 furnace replacement part

LENNOX MOTOR, BLOWER, 208-230 VOLT, 1 PH, 60HZ, 1/10 HP, 3450 RPM, 48Y FRAME

Part #: 000-586
In Stock
CA$1,642.93
Blower Motors & Capacitors 000-630 furnace replacement part

LENNOX MOTOR, BLOWER, 208-230 VOLT, 1 PH, 60HZ, 1/2 HP, 825 RPM, 3 SPEED

Part #: 000-630
In Stock
CA$973.91
Blower Motors & Capacitors 000-415 furnace replacement part

LENNOX MOTOR, BLOWER, 208-230 VOLT, 1 PH, 60HZ, 1/6 HP, 1075 RPM, 3 SPEED, 48 FRAME

Part #: 000-415
In Stock
CA$835.72
Fan Limit Control 001-060 furnace replacement part

LENNOX LIMIT SWITCH L170-40F, BLUE LABEL

Part #: 001-060
In Stock
CA$36.67
Fan Limit Control 000-306 furnace replacement part

LENNOX LIMIT SWITCH, AUTO RESET, L300F

Part #: 000-306
In Stock
CA$68.85
Blower Motors & Capacitors 001-017 furnace replacement part

LENNOX BLOWER/MOTOR ASSEMBLY WITH GASKET, DRAFT INDUCER

Part #: 001-017
In Stock
CA$3,586.37
Miscellaneou 427-074 furnace replacement part

LENNOX HEAT EXCHANGER

Part #: 427-074
In Stock
CA$4,167.65
Control Board 000-587 furnace replacement part

LENNOX CONTROL BOARD

Part #: 000-587
In Stock
CA$267.61
Fan Limit Control 001-101 furnace replacement part

LENNOX LIMIT SWITCH, L200-40F, AUTO RESET

Part #: 001-101
In Stock
CA$56.50
Control Board 446-049 furnace replacement part

LENNOX CONTROL BOARD

Part #: 446-049
In Stock
CA$432.12
Gas Control 427-037 furnace replacement part

LENNOX BURNER SET OF 10

Part #: 427-037
In Stock
CA$238.81
Inducer Motor 463-136 furnace replacement part

LENNOX COLLECTOR BOX

Part #: 463-136
In Stock
CA$239.09
Gas Control 427-017 furnace replacement part

LENNOX LP/NAT CONVERSION KIT

Part #: 427-017
In Stock
CA$108.78
Air Pressure Switch 773-041 furnace replacement part

LENNOX CALIBRATION PRESSURE SWITCH 0.27" WC

Part #: 773-041
In Stock
CA$1,379.71
Fan Limit Control 000-480 furnace replacement part

LENNOX LIMIT SWITCH, L220F

Part #: 000-480
In Stock
CA$125.49
Fan Limit Control 001-107 furnace replacement part

LENNOX CONTROL-LIMIT L240-210F

Part #: 001-107
In Stock
CA$56.50
Inducer Motor 463-282 furnace replacement part

LENNOX COLLECTOR BOX

Part #: 463-282
In Stock
CA$239.09
Air Pressure Switch 773-326 furnace replacement part

LENNOX PRESSURE SWITCH 0.80" WC

Part #: 773-326
In Stock
CA$58.11
Inducer Motor 463-088 furnace replacement part

LENNOX COLLECTOR BOX KIT

Part #: 463-088
In Stock
CA$243.48
Control Board 001-001 furnace replacement part

LENNOX CONTROL BOARD

Part #: 001-001
In Stock
CA$526.44
Control Board 000-054 furnace replacement part

LENNOX CONTROL BOARD, LVC 2

Part #: 000-054
In Stock
CA$460.63
Control Board 446-171 furnace replacement part

LENNOX CONTROL BOARD A55 M3 PRODIGY 2.0

Part #: 446-171
In Stock
CA$2,205.41
Air Pressure Switch 001-090 furnace replacement part

LENNOX PRESSURE TRANSDUCER

Part #: 001-090
In Stock
CA$769.92
Thermostats, Outdoor Sensors 843-001 furnace replacement part

Lennox M40 Smart Thermostat Programmable Touchscreen

Part #: 843-001
In Stock
CA$432.12
Inducer Motor 463-504 furnace replacement part

LENNOX COLLECTOR BOX

Part #: 463-504
In Stock
CA$301.66
Gas Control 427-127 furnace replacement part

LENNOX HEAT EXCHANGER FOR ROOFTOP

Part #: 427-127
In Stock
CA$2,105.76
Inducer Motor 463-280 furnace replacement part

LENNOX COLLECTOR BOX

Part #: 463-280
In Stock
CA$239.09
Inducer Motor 001-156 furnace replacement part

LENNOX DRAFT INDUCER ASSEMBLY WITH GASKET,

Part #: 001-156
In Stock
CA$581.28
Gas Control 427-104 furnace replacement part

LENNOX NOISE REDUCTION 6 BURNER ASSEMBLY

Part #: 427-104
In Stock
CA$278.57
Inducer Motor 000-574 furnace replacement part

LENNOX BURNER ASSEMBLY, INSHOT, 2 TUBE

Part #: 000-574
In Stock
CA$115.18
Air Pressure Switch 773-332 furnace replacement part

LENNOX PRESSURE SWITCH 0.15" WC / 0.34" WC

Part #: 773-332
In Stock
CA$89.20
Inducer Motor 463-290 furnace replacement part

LENNOX DOWNFLOW CONDENSATE DRAIN TRAP ASSEMBLY

Part #: 463-290
In Stock
CA$184.08
Air Pressure Switch 773-127 furnace replacement part

LENNOX PRESSURE SWITCH 2-STG -0.25" WC / -0.60" WC

Part #: 773-127
In Stock
CA$98.21
Inducer Motor 463-160 furnace replacement part

LENNOX INDUCER ASSEMBLY

Part #: 463-160
Call for availability
CA$1,548.61
Blower Motors & Capacitors 000-298 furnace replacement part

LENNOX MOTOR, BLOWER, 115 VOLT, 1 PH, 60HZ, 1/20 HP, 1650 RPM

Part #: 000-298
In Stock
CA$482.57
electrical-transformers-relay 001-181 furnace replacement part

LENNOX RELAY, DPDT, 24VOLTS

Part #: 001-181
In Stock
CA$119.39
Fan Limit Control 762-121 furnace replacement part

LENNOX LIMIT SWITCH AUTO RESET 150F. RESETS AT 110F

Part #: 762-121
In Stock
CA$83.35
Control Board 446-149 furnace replacement part

LENNOX OEM CONTROL BOARD

Part #: 446-149
In Stock
CA$598.83
Fan Limit Control 000-052 furnace replacement part

LENNOX LIMIT SWITCH, AUTO RESET, L175-40F

Part #: 000-052
In Stock
CA$44.16
Air Pressure Switch 000-656 furnace replacement part

LENNOX SWITCH, HIGH PRESSURE, 450/300

Part #: 000-656
In Stock
CA$68.65
Inducer Motor 463-294 furnace replacement part

LENNOX INDUCER ASSEMBLY 208-230 VOLTS, 60 HZ, 2700-3300 RPM

Part #: 463-294
In Stock
CA$807.21

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 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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