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Lennox Parts

Lennox furnaces are some of the most reliable on the market. However, like anything else, sometimes they are in need of repair. Shop our wide selection of Lennox furnace parts below. You will find everything from a Lennox thermostat, to a heat pump, and everything in-between. Make sure to enter your model number so that your furnace and your parts are an exact match. If you need help finding your Lennox furnace model number, call a RepairClinic representative will be happy to help you locate it via the phone or live chat. Save money on Lennox parts today with RepairClinic -- your trusted online source for Lennox replacement parts.

Lennox Flame Sensor

RepairClinic Item # 2332604

Grid is 1 inch square
Flame Sensor - Part # 2332604 Mfg Part # 51M14

Flame sensor

OEM Part - Manufacturer #51M14

$14.33

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Lennox Drain Cup

RepairClinic Item # 2712234

Grid is 1 inch square
Drain Cup - Part # 2712234 Mfg Part # 36N91

Drain spud

OEM Part - Manufacturer #36N91

$5.19

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Lennox Igniter

RepairClinic Item # 2629303

Grid is 1 inch square
Igniter - Part # 2629303 Mfg Part # 41K56

Furnace Igniter

OEM Part - Manufacturer #41K56

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Lennox Blower Motor

RepairClinic Item # 2332617

Grid is 1 inch square
Blower Motor - Part # 2332617 Mfg Part # 60L21

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

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Lennox Dual Run Capacitor

RepairClinic Item # 2346857

Grid is 1 inch square
Dual Run Capacitor - Part # 2346857 Mfg Part # 89M73

Dual round run capacitor 35+5 mfd 370 volt

OEM Part - Manufacturer #89M73

$20.95

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Lennox Gasket

RepairClinic Item # 2719367

Grid is 1 inch square
Gasket - Part # 2719367 Mfg Part # 64L80

Diaphragm assy-air (EACH)

OEM Part - Manufacturer #64L80

$14.40

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Lennox Pressure Switch

RepairClinic Item # 4457056

Grid is 1 inch square
Pressure Switch - Part # 4457056 Mfg Part # 14T64

Pressure Switch

OEM Part - Manufacturer #14T64

$26.92

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Lennox Condenser Fan Motor

RepairClinic Item # 2332623

Grid is 1 inch square
Condenser Fan Motor - Part # 2332623 Mfg Part # 65G60

Condenser fan motor. This single-phase motor has the following specifications:

Horsepower: 1/6
Voltage: 208-230
Full-Load Amperage: 1.1
Hertz: 60
RPM: 825
Speeds: 1
Rotation: Counterclockwise
Frame: 48
Enclosure: Closed
Shaft Length: 5”

OEM Part - Manufacturer #65G60

$177.58

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Lennox Flame Rollout Limit Switch

RepairClinic Item # 2346744

Grid is 1 inch square
Flame Rollout Limit Switch - Part # 2346744 Mfg Part # 78L29

Limit rollout control

OEM Part - Manufacturer #78L29

$26.83

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Lennox Flame Rollout Limit Switch

RepairClinic Item # 2705532

Grid is 1 inch square
Flame Rollout Limit Switch - Part # 2705532 Mfg Part # 26H78

Flame rollout limit switch - manual reset

OEM Part - Manufacturer #26H78

$20.53

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Lennox Draft Inducer Motor

RepairClinic Item # 2332631

Grid is 1 inch square
Draft Inducer Motor - Part # 2332631 Mfg Part # 68K21

Furnace draft inducer motor. The draft inducer motor draws air into the burner and exhausts it out the flue. If the draft inducer motor is defective, the furnace may not heat.

OEM Part - Manufacturer #68K21

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Lennox Igniter

RepairClinic Item # 2332640

Grid is 1 inch square
Igniter - Part # 2332640 Mfg Part # 75M21

Furnace igniter assembly

OEM Part - Manufacturer #75M21

$60.93

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Lennox Fan Blade

RepairClinic Item # 2705535

Grid is 1 inch square
Fan Blade - Part # 2705535 Mfg Part # 98M20

Condenser fan blade, 18", 4 blades, 1/2" bore.

OEM Part - Manufacturer #98M20

Oversize Part – Special Shipping Required

$98.86

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Lennox Dual Run Capacitor

RepairClinic Item # 2346861

Grid is 1 inch square
Dual Run Capacitor - Part # 2346861 Mfg Part # 89M77

Run Capacitor Dual 40 + 5 mfd. 440 volt Round

OEM Part - Manufacturer #89M77

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Lennox Flame Sensor

RepairClinic Item # 2346126

Grid is 1 inch square
Flame Sensor - Part # 2346126 Mfg Part # 40L81

Flame sensor kit

OEM Part - Manufacturer #40L81