Lennox Furnace Parts

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RepairClinic is the leader in Lennox furnace parts -- we have over three million parts in stock including blower motors, heat pumps, thermostats, and much more. We’ve built our brand with the know-how to get you the right part for every repair, on time, every time. We will not only help you maintain a healthy furnace, but keep your furnace running when you need it the most. We will show you have to complete your repair on your own with one of our how-to-videos, testing the parts and replacing the parts you need to get the job done right. All while saving money, learning a new skillset, and keeping your family cozy and warm. Find the right parts, fix them in a hurry and finish the job on time. Order now and see what RepairClinic can do for you.

Repair Help for Lennox Furnace Repair Help for Furnaces

Return Policy:365 Days.Period.®

Product Type

Furnace

Brand

Lennox Parts clear

Model Number

Part Category

Common Problems

Lennox Furnace Flame Sensor

RepairClinic Item # 2332606

Grid is 1 inch square

Flame Sensor - Part # 2332606 Mfg Part # 52W29

Skill Level:Skill Level

Furnace flame sensor. The flame sensor monitors the burner to detect whether or not a flame is present. If the flame sensor is defective, the furnace may not heat.

OEM Part - Manufacturer #52W29

$17.49

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Lennox Furnace Silicone Sealant

RepairClinic Item # 2980602

Grid is 1 inch square

Silicone Sealant - Part # 2980602 Mfg Part # 93247

Skill Level:Skill Level

2.8 oz Tube of Red Devil High Temp RTV Silicone. Perfect for Gasket replacement. Not for Heat Exchangers.

Manufacturer #93247

Hazardous Material – Special Shipping Required

$13.11

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Lennox Furnace Contactor

RepairClinic Item # 3289606

Grid is 1 inch square

Contactor - Part # 3289606 Mfg Part # 10F73

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Skill Level:Skill Level

Lennox contactor for 1.5-3 ton spst 25fla/35res

OEM Part - Manufacturer #10F73

$25.25

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Lennox Furnace Run Capacitor

RepairClinic Item # 2345787

Grid is 1 inch square

Run Capacitor - Part # 2345787 Mfg Part # 22W78

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Run Capacitor. Single, Oval, 370 volt, 5 Microfarad.

OEM Part - Manufacturer #22W78

$6.90

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Lennox Furnace Flame Sensor

RepairClinic Item # 2332672

Grid is 1 inch square

Flame Sensor - Part # 2332672 Mfg Part # RS36453B001

Skill Level:Skill Level

Furnace flame sensor. The flame sensor monitors the burner to detect whether or not a flame is present. If the flame sensor is defective, the furnace may not heat.

OEM Part - Manufacturer #RS36453B001

$27.68

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Lennox Furnace Dual Run Capacitor

RepairClinic Item # 2346863

Grid is 1 inch square

Dual Run Capacitor - Part # 2346863 Mfg Part # 89M80

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Skill Level:Skill Level

Round, Dual, 440 Volts, 45/5 Microfarads (MFD)

OEM Part - Manufacturer #89M80

$30.42

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Lennox Furnace Cleaner

RepairClinic Item # 3288906

Grid is 1 inch square

Cleaner - Part # 3288906 Mfg Part # Triple-D-AER

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Triple-D Coil Cleaner is a 19oz Aerosol spray can, that is safe for homeowner use. One can will clean an entire outdoor condenser coil and/or indoor evaporator coil, to remove energy-stealing dirt, debris and soot.

Manufacturer #Triple-D-AER

Hazardous Material – Special Shipping Required

$14.79

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Lennox Furnace Contactor

RepairClinic Item # 3290459

Grid is 1 inch square

Contactor - Part # 3290459 Mfg Part # 10F74

Contactor 24 volt coil, 40 FLA, One Pole

OEM Part - Manufacturer #10F74

$26.27

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Lennox Furnace Control Board

RepairClinic Item # 2332600

Grid is 1 inch square

Control Board - Part # 2332600 Mfg Part # 48K98

Control center

OEM Part - Manufacturer #48K98

$140.32

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Lennox Furnace Dual Run Capacitor

RepairClinic Item # 2346858

Grid is 1 inch square

Dual Run Capacitor - Part # 2346858 Mfg Part # 89M74

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Run Capacitor 440 volt 35+5 mfd

OEM Part - Manufacturer #89M74

$28.58

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Lennox Furnace Blower Motor

RepairClinic Item # 2332617

Grid is 1 inch square

Blower Motor - Part # 2332617 Mfg Part # 60L21

Skill Level:Skill Level

Furnace blower motor. This single-phase motor has the following specifications:

Horsepower: 1/3
Voltage: 115
Full-Load Amperage: 5.1
Hertz: 60
RPM: 1075
Speeds: 4
Rotation: Counterclockwise
Frame: 48
Enclosure: Open
Shaft Length: 4.25”

OEM Part - Manufacturer #60L21