• 1-800-269-2609
  • En Español
  • Available 7 days a week

Lennox Furnace Parts

Looking for parts for your Lennox Furnace? RepairClinic.com has the appliance parts, lawn equipment parts and heating/cooling parts you need!

Make Selection Here:

Product Type

  • Furnace

Brand

  • Lennox Parts

Common Problems

Part Category

Part Title

Lennox Furnace Flame Sensor

RepairClinic Item # 2332606

Grid is 1 inch square
Flame Sensor - Part # 2332606 Mfg Part # 52W29

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

$18.65

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

Add to Cart

365 Day Return Policy

Lennox Furnace Silicone Sealant

RepairClinic Item # 2980602

Grid is 1 inch square
Silicone Sealant - Part # 2980602 Mfg Part # 93247

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

Lennox Furnace Flame Sensor

RepairClinic Item # 2332672

Grid is 1 inch square
Flame Sensor - Part # 2332672 Mfg Part # RS36453B001

Flame sensor

OEM Part - Manufacturer #RS36453B001

$10.45

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

Add to Cart

365 Day Return Policy

Lennox Furnace Contactor

RepairClinic Item # 3289606

Grid is 1 inch square
Contactor - Part # 3289606 Mfg Part # 10F73

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

OEM Part - Manufacturer #10F73

$26.70

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

Add to Cart

365 Day Return Policy

Lennox Furnace Cleaner

RepairClinic Item # 3288906

Grid is 1 inch square
Cleaner - Part # 3288906 Mfg Part # Triple-D-AER

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

$14.95

Order now and this item will ship out TODAY!

Add to Cart

365 Day Return Policy

Lennox Furnace Run Capacitor

RepairClinic Item # 2345787

Grid is 1 inch square
Run Capacitor - Part # 2345787 Mfg Part # 22W78

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

OEM Part - Manufacturer #22W78

Lennox Furnace Igniter

RepairClinic Item # 2629303

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

Furnace Igniter

OEM Part - Manufacturer #41K56

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

View Options

365 Day Return Policy

Lennox Furnace Dual Run Capacitor

RepairClinic Item # 2346863

Grid is 1 inch square
Dual Run Capacitor - Part # 2346863 Mfg Part # 89M80

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

OEM Part - Manufacturer #89M80

$35.25

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

Add to Cart

365 Day Return Policy

Lennox Furnace Flame Sensor

RepairClinic Item # 2332604

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

Flame sensor

OEM Part - Manufacturer #51M14

$15.00

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

Add to Cart

365 Day Return Policy

Lennox Furnace Blower Motor

RepairClinic Item # 2332618

Grid is 1 inch square
Blower Motor - Part # 2332618 Mfg Part # 60L22

1/2HP 115Volts 60Hz 8 amp 1075 RPM's 5 Speed Open Enclosure 48Y Frame Single Phase CCW 3" Shaft. Any unused wires will need to be taped off or put on the "park" terminals on the control board. These terminals are there specifically for unused wires.

OEM Part - Manufacturer #60L22

Oversize Part – Special Shipping Required

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

View Options

365 Day Return Policy

Lennox Furnace 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

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

Add to Cart

365 Day Return Policy

Lennox Furnace Run Capacitor

RepairClinic Item # 2345788

Grid is 1 inch square
Run Capacitor - Part # 2345788 Mfg Part # 22W79

Capacitor single run 7.5 MFD 370 Volt oval

OEM Part - Manufacturer #22W79

$13.75

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

Add to Cart

365 Day Return Policy

Lennox Furnace Dual Run Capacitor

RepairClinic Item # 2346858

Grid is 1 inch square
Dual Run Capacitor - Part # 2346858 Mfg Part # 89M74

Run Capacitor 440 volt 35+5 mfd

OEM Part - Manufacturer #89M74

$26.45

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

Add to Cart

365 Day Return Policy

Lennox Furnace Capacitor

RepairClinic Item # 2346861

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

Run Capacitor Dual 40 + 5 mfd. 440 volt Round

OEM Part - Manufacturer #89M77

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

View Options

365 Day Return Policy

Lennox Furnace Igniter

RepairClinic Item # 2332640

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

Furnace igniter assembly

OEM Part - Manufacturer #75M21

$62.55

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

Add to Cart

365 Day Return Policy

Lennox Furnace 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

$73.10

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

Add to Cart

365 Day Return Policy

Lennox Furnace Gasket

RepairClinic Item # 2723648

Grid is 1 inch square
Gasket - Part # 2723648 Mfg Part # 81L93

Gasket

OEM Part - Manufacturer #81L93

$10.85

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

Add to Cart

365 Day Return Policy

Lennox Furnace Relay

RepairClinic Item # 2332624

Grid is 1 inch square
Relay - Part # 2332624 Mfg Part # 66C67

Relay

OEM Part - Manufacturer #66C67

$21.70

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

Add to Cart

365 Day Return Policy

Lennox Furnace 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

$29.25

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

Add to Cart

365 Day Return Policy

Lennox Furnace Flame Sensor

RepairClinic Item # 2332590

Grid is 1 inch square
Flame Sensor - Part # 2332590 Mfg Part # 43K53

Flame sensor

OEM Part - Manufacturer #43K53

$14.70

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

Add to Cart

365 Day Return Policy

Lennox Furnace 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

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

View Options

365 Day Return Policy

Lennox Furnace Pressure Switch

RepairClinic Item # 3436764

Grid is 1 inch square
Pressure Switch - Part # 3436764 Mfg Part # 10U93

Pressure Switch .65

OEM Part - Manufacturer #10U93

$47.45

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

Add to Cart

365 Day Return Policy

Lennox Furnace Flame Sensor

RepairClinic Item # 2346570

Grid is 1 inch square
Flame Sensor - Part # 2346570 Mfg Part # 69W43

Flame sensor

OEM Part - Manufacturer #69W43

Lennox Furnace Blower Wheel

RepairClinic Item # 2332556

Grid is 1 inch square
Blower Wheel - Part # 2332556 Mfg Part # 16596

Blower wheel, 11-1/8 X 10-5/8 inch width, 1/2 inch bore

OEM Part - Manufacturer #16596

$90.00

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

Add to Cart

365 Day Return Policy

Lennox Furnace Spark Electrode

RepairClinic Item # 2721760

Grid is 1 inch square
Spark Electrode - Part # 2721760 Mfg Part # 73K38

Furnace spark electrode

OEM Part - Manufacturer #73K38

Lennox Furnace Draft Inducer Motor

RepairClinic Item # 2683001

Grid is 1 inch square
Draft Inducer Motor - Part # 2683001 Mfg Part # 80C93

Draft inducer fan motor

OEM Part - Manufacturer #80C93

$85.49

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

Add to Cart

365 Day Return Policy

Lennox Furnace Drain Pan

RepairClinic Item # 2332621

Grid is 1 inch square
Drain Pan - Part # 2332621 Mfg Part # 61M35

Condensate trap assembly

OEM Part - Manufacturer #61M35

$65.55

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

Add to Cart

365 Day Return Policy

Lennox Furnace Control Module

RepairClinic Item # 2332648

Grid is 1 inch square
Control Module - Part # 2332648 Mfg Part # 81W03

Ignition control board

OEM Part - Manufacturer #81W03

$122.25

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

Add to Cart

365 Day Return Policy

Lennox Furnace Transformer

RepairClinic Item # 2346086

Grid is 1 inch square
Transformer - Part # 2346086 Mfg Part # 38631

Transformer

OEM Part - Manufacturer #38631

$32.70

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

Add to Cart

365 Day Return Policy

Lennox Furnace Flame Sensor

RepairClinic Item # 2346126

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

Flame sensor kit

OEM Part - Manufacturer #40L81

$68.45

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

Add to Cart

365 Day Return Policy

Lennox Furnace Pilot

RepairClinic Item # 2629312

Grid is 1 inch square
Pilot - Part # 2629312 Mfg Part # 18G90

Pilot and spark igniter assembly

OEM Part - Manufacturer #18G90

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

View Options

365 Day Return Policy

Lennox Furnace Pump

RepairClinic 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

$49.80

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

Add to Cart

365 Day Return Policy

Lennox Furnace Limit Switch

RepairClinic Item # 2705532

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

switch-manual reset

OEM Part - Manufacturer #26H78

$20.66

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

Add to Cart

365 Day Return Policy

Lennox Furnace Ignition Module

RepairClinic Item # 3188407

Grid is 1 inch square
Ignition Module - Part # 3188407 Mfg Part # BGN891-1C

Baso ignition module replaces Lennox 60J00.

OEM Part - Manufacturer #BGN891-1C

$172.45

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

Add to Cart

365 Day Return Policy

Lennox Furnace 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

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

View Options

365 Day Return Policy

Lennox Furnace Door Switch

RepairClinic Item # 2716037

Grid is 1 inch square
Door Switch - Part # 2716037 Mfg Part # 51W15

Switch-interlock

OEM Part - Manufacturer #51W15

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

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

View Options

365 Day Return Policy

Lennox Furnace Hose Connector

RepairClinic Item # 2711187

Grid is 1 inch square
Hose Connector - Part # 2711187 Mfg Part # 32F23

Fitting

OEM Part - Manufacturer #32F23

$9.85

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

Add to Cart

365 Day Return Policy

Lennox Furnace Igniter

RepairClinic Item # 2720925

Grid is 1 inch square
Igniter - Part # 2720925 Mfg Part # 70W16

Igniter assembly

OEM Part - Manufacturer #70W16

Lennox Furnace Relay

RepairClinic Item # 2712614

Grid is 1 inch square
Relay - Part # 2712614 Mfg Part # 38276

Power Relay

OEM Part - Manufacturer #38276

$23.30

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

Add to Cart

365 Day Return Policy

Lennox Furnace Spark Electrode

RepairClinic Item # 3188319

Grid is 1 inch square
Spark Electrode - Part # 3188319 Mfg Part # E5-I-10-25

Probe sensor. 2.5 inched, cut to fit length

OEM Part - Manufacturer #E5-I-10-25

$64.95

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

Add to Cart

365 Day Return Policy

Lennox Furnace Flame Sensor

RepairClinic Item # 2630097

Grid is 1 inch square
Flame Sensor - Part # 2630097 Mfg Part # 88A12

Flame sensor

OEM Part - Manufacturer #88A12

$27.20

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

Add to Cart

365 Day Return Policy

Lennox Furnace Control Board

RepairClinic Item # 2332559

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

Ignition control board

OEM Part - Manufacturer #17W82

$224.35

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

Add to Cart

365 Day Return Policy

Lennox Furnace Limit Switch

RepairClinic Item # 2346257

Grid is 1 inch square
Limit Switch - Part # 2346257 Mfg Part # 49L86

Limit Switch

OEM Part - Manufacturer #49L86

Lennox Furnace Gasket

RepairClinic Item # 2707004

Grid is 1 inch square
Gasket - Part # 2707004 Mfg Part # 14F34

Gasket

OEM Part - Manufacturer #14F34

$2.25

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

Add to Cart

365 Day Return Policy

Lennox Furnace Flame Sensor

RepairClinic Item # 2332567

Grid is 1 inch square
Flame Sensor - Part # 2332567 Mfg Part # 20J91

Flame sensor

OEM Part - Manufacturer #20J91

$20.80

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

Add to Cart

365 Day Return Policy

Lennox Furnace Draft Inducer Motor

RepairClinic Item # 2346224

Grid is 1 inch square
Draft Inducer Motor - Part # 2346224 Mfg Part # 47M55

Draft inducer blower assembly

OEM Part - Manufacturer #47M55

$142.60

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

Add to Cart

365 Day Return Policy

Lennox Furnace Transformer

RepairClinic Item # 2346738

Grid is 1 inch square
Transformer - Part # 2346738 Mfg Part # 78H55

Transformer

OEM Part - Manufacturer #78H55

$21.45

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

Add to Cart

365 Day Return Policy

Lennox Furnace Transformer

RepairClinic Item # 2346156

Grid is 1 inch square
Transformer - Part # 2346156 Mfg Part # 42J32

120 Volt Primary 24 Volt Secondary 40 VA

OEM Part - Manufacturer #42J32

Lennox Furnace Igniter

RepairClinic Item # 2332646

Grid is 1 inch square
Igniter - Part # 2332646 Mfg Part # 80M29

Igniter

OEM Part - Manufacturer #80M29

$48.80

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

Add to Cart

365 Day Return Policy