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Lennox
Furnace

Lennox Furnace Parts

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Product Type

  • Furnace

Brand

  • Lennox Parts

Model Number

Common Problems

Part Category

Part Title

Lennox Furnace Control Board

Item # 2332559

Grid is 1 inch square
Control Board - Part # 2332559 Mfg Part # 17W82

Ignition control board

OEM Part - Manufacturer #17W82

Order by 8:00 PM ET, this part ships TODAY!

Lennox Furnace Igniter

Item # 2332646

Igniter

OEM Part - Manufacturer #80M29

Order by 8:00 PM ET, this part ships TODAY!

Lennox Furnace Pressure Switch

Item # 2345894

.85 WC Pressure Switch

OEM Part - Manufacturer #27W17

Order by 8:00 PM ET, this part ships TODAY!

Lennox Furnace Cap

Item # 2708633

Grid is 1 inch square
Cap - Part # 2708633 Mfg Part # 21J94

Boot

OEM Part - Manufacturer #21J94

Order by 8:00 PM ET, this part ships TODAY!

Lennox Furnace Spark Electrode

Item # 2721760

Furnace spark electrode

OEM Part - Manufacturer #73K38

Order by 8:00 PM ET, this part ships TODAY!

Lennox Furnace Pump

Item # 3189173

Grid is 1 inch square
Pump - Part # 3189173 Mfg Part # 21786

Condensate Pump.
Features:
* 16 foot lift
* Whisper quiet
* ½ Gallon Reservoir
* Rubber isolation feet
* 3/8" Check Valve

Manufacturer #21786

Order by 8:00 PM ET, this part ships TODAY!

Lennox Furnace Draft Inducer Motor

Item # 2332631

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

Order by 8:00 PM ET, this part ships TODAY!

Lennox Furnace Flame Rollout Limit Switch

Item # 2345838

Limit control, rollout, 210f

OEM Part - Manufacturer #25M60

Order by 8:00 PM ET, this part ships TODAY!

Lennox Furnace Limit Switch

Item # 2346259

Grid is 1 inch square
Limit Switch - Part # 2346259 Mfg Part # 49L88

Limit Switch

OEM Part - Manufacturer #49L88

Order by 8:00 PM ET, this part ships TODAY!

Lennox Furnace Run Capacitor

Item # 2346320

5 MFD-370 Volt run capacitor

OEM Part - Manufacturer #53H02

Order by 8:00 PM ET, this part ships TODAY!

Lennox Furnace Terminal and Wire

Item # 2630097

Grid is 1 inch square
Terminal and Wire - Part # 2630097 Mfg Part # 88A12

Flame sensor wire lead

OEM Part - Manufacturer #88A12

Order by 8:00 PM ET, this part ships TODAY!

Lennox Furnace Pressure Switch

Item # 2723483

Pressure switch -.65" wc spst 1/4" barb connection

OEM Part - Manufacturer #80W57

Order by 8:00 PM ET, this part ships TODAY!

Lennox Furnace Thermal Expansion Valve

Item # 4183401

Grid is 1 inch square
Thermal Expansion Valve - Part # 4183401 Mfg Part # 12J20

104110-03 valve-txv w/ck (r410a)

OEM Part - Manufacturer #12J20

Lennox Furnace Pressure Switch

Item # 2345814

Pressure switch

OEM Part - Manufacturer #24W97

Order by 8:00 PM ET, this part ships TODAY!

Lennox Furnace Draft Inducer Motor

Item # 2346224

Draft inducer blower assembly

OEM Part - Manufacturer #47M55

Order by 8:00 PM ET, this part ships TODAY!

501 results