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Lennox Air Conditioner Parts 

Lennox International Inc. was founded in 1895 in Marshalltown, Iowa, by Dave Lennox, a railroad machine shop owner who invented a riveted steel coal-fired furnace. Today, Lennox manufactures a wide range of heating, ventilation, and air conditioning units. Some of their most commonly replaced parts include:

  • Heat Pumps 
  • Furnace Filters
  • Evaporator Coils 

Parts Town is there for all minor and extensive repairs and replacements with our most in-stock Lennox parts catalog on the planet. Find everything from switches and buttons to controls, pumps and motors for effortless solutions. 

Expect fast and reliable delivery with same day shipping on all in-stock Lennox parts until 9 PM ET Monday-Friday and for all online orders until 4 PM ET Saturday. Don’t delay, order today.

Refined By

Brand
Lennox

Model

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Category

Cool,Calm and Collected- Real OEM HVAC Pars Are in Season! SHOP NOW
Lennox

Lennox Parts & Manuals

Lennox International Inc. leads the industry in HVAC solutions and equipment, including water heaters, dehumidification systems, energy recovery systems and more. Using real OEM Lennox parts will ensure your machine's repairs are lasting. Genuine OEM parts are guaranteed to fit and function in your exact unit and keep your equipment safe, reliable and covered under the manufacturer warranty. Shop with Parts Town and find what you’re looking for every time. 

...
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Lennox

Lennox Parts & Manuals

Lennox International Inc. leads the industry in HVAC solutions and equipment, including water heaters, dehumidification systems, energy recovery systems and more. Using real OEM Lennox parts will ensure your machine's repairs are lasting. Genuine OEM parts are guaranteed to fit and function in your exact unit and keep your equipment safe, reliable and covered under the manufacturer warranty. Shop with Parts Town and find what you’re looking for every time. 

...
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Real data and artificial intelligence thinking together to find your part.

10AC12-1P
10AC12-1P

Manufacturer:

Lennox

Parts
10AC12-3P
10AC12-3P

Manufacturer:

Lennox

Parts
10AC18-1P
10AC18-1P

Manufacturer:

Lennox

Parts
10AC18-3P
10AC18-3P

Manufacturer:

Lennox

Parts
10AC24-1P
10AC24-1P

Manufacturer:

Lennox

Parts
10AC24-3P
10AC24-3P

Manufacturer:

Lennox

Parts
10AC30-1P
10AC30-1P

Manufacturer:

Lennox

Parts
10AC30-2P
10AC30-2P

Manufacturer:

Lennox

Parts
10AC30-3P
10AC30-3P

Manufacturer:

Lennox

Parts
10AC36-1P
10AC36-1P

Manufacturer:

Lennox

Parts
10AC36-3P
10AC36-3P

Manufacturer:

Lennox

Parts
10AC36-4P
10AC36-4P

Manufacturer:

Lennox

Parts
10AC42-1P
10AC42-1P

Manufacturer:

Lennox

Parts
10AC42-2P
10AC42-2P

Manufacturer:

Lennox

Parts
10AC42-3P
10AC42-3P

Manufacturer:

Lennox

Parts
10AC48-1P
10AC48-1P

Manufacturer:

Lennox

Parts
10AC60-1P
10AC60-1P

Manufacturer:

Lennox

Parts
10ACB12-10
10ACB12-10

Air Conditioner

Manufacturer:

Lennox

Parts
10ACB12-11
10ACB12-11

Air Conditioner

Manufacturer:

Lennox

Parts
10ACB12-9P
10ACB12-9P

Air Conditioner

Manufacturer:

Lennox

Parts
10ACB18-10
10ACB18-10

Air Conditioner

Manufacturer:

Lennox

Parts
10ACB18-11
10ACB18-11

Air Conditioner

Manufacturer:

Lennox

Parts
10ACB18-1P
10ACB18-1P

Air Conditioner

Manufacturer:

Lennox

Parts
10ACB18-2P
10ACB18-2P

Air Conditioner

Manufacturer:

Lennox

Parts
123
10AC12-1P
10AC12-1P
10AC12-3P
10AC12-3P
10AC18-1P
10AC18-1P
10AC18-3P
10AC18-3P
10AC24-1P
10AC24-1P
10AC24-3P
10AC24-3P
10AC30-1P
10AC30-1P
10AC30-2P
10AC30-2P
10AC30-3P
10AC30-3P
10AC36-1P
10AC36-1P
10AC36-3P
10AC36-3P
10AC36-4P
10AC36-4P
10AC42-1P
10AC42-1P
10AC42-2P
10AC42-2P
10AC42-3P
10AC42-3P
10AC48-1P
10AC48-1P
10AC60-1P
10AC60-1P
10ACB12-10
10ACB12-10
10ACB12-11
10ACB12-11
10ACB12-9P
Installation & Operation Manual
10ACB12-9P
10ACB18-10
10ACB18-10
10ACB18-11
10ACB18-11
10ACB18-1P
Installation & Operation Manual
10ACB18-1P
10ACB18-2P
Installation & Operation Manual
10ACB18-2P

1 - 24 of 22403

123

Lennox 31W32 Panel, Compressor Access, LB-114811A

Lennox
  • Mfr Part # 31W32
  • Parts Town # LEN31W32
  • Quantity5

In Stock, Ships today

Lennox 31W33 Panel, Compressor Access, LB-114811B

Lennox
  • Mfr Part # 31W33
  • Parts Town # LEN31W33
  • Quantity5

In Stock, Ships today

Lennox 31W45 OUTDOOR AIR HOOD PKG

Lennox
  • Mfr Part # 31W45
  • Parts Town # LEN31W45
  • Quantity2

In Stock, Ships today

Lennox 31W50 Pulley/Sheave, Blower, 8.28" D, 2" - 2.438" Bushing Bore

Lennox
  • Mfr Part # 31W50
  • Parts Town # LEN31W50
  • Quantity13

In Stock, Ships today

Lennox 31W54 Mounting Bracket, Bearing

Lennox
  • Mfr Part # 31W54
  • Parts Town # LEN31W54
  • Quantity1

In Stock, Ships today

Lennox 31W63 LB-115020A BLOWER ASSEMBLY (UNPAINTED)

Lennox
  • Mfr Part # 31W63
  • Parts Town # LEN31W63
  • Quantity4

Please allow extra time for LTL orders

Lennox 32866 Mounting Band, Motor

Lennox
  • Mfr Part # 32866
  • Parts Town # LEN32866
  • Quantity10

In Stock, Ships today

Lennox 32L41 Cutoff Plate

Lennox
  • Mfr Part # 32L41
  • Parts Town # LEN32L41
  • Quantity2

In Stock, Ships today

Lennox 32W94 Condenser Fan Motor, 575 Volt, 60HZ, 825 RPM

Lennox
  • Mfr Part # 32W94
  • Parts Town # LEN32W94
  • Quantity17

In Stock, Ships today

Lennox 33F37 Flame Sensor, Electronic Ignition

Lennox
  • Mfr Part # 33F37
  • Parts Town # LEN33F37
  • Quantity3

In Stock, Ships today

Lennox 33M09 LB-101202B, HEAT EXCHANGER ASSEMBLY, STA

Lennox
  • Mfr Part # 33M09
  • Parts Town # LEN33M09
  • Quantity2

In Stock, Ships today

Lennox 33M75 CONDENSER COIL

Lennox
  • Mfr Part # 33M75
  • Parts Town # LEN33M75
  • Quantity11

Please allow extra time for LTL orders

Lennox 33W12 Blower Motor, 120/240V, 50/60HZ, 1PH, 1050RPM/Variable Speed, 1/2HP, Reversible

Lennox
  • Mfr Part # 33W12
  • Parts Town # LEN33W12
  • Quantity7

In Stock, Ships today

Lennox 33W91 CONDENSER COIL, LEFT

Lennox
  • Mfr Part # 33W91
  • Parts Town # LEN33W91
  • Quantity2

Please allow extra time for LTL orders

Lennox 34K79 Blower Motor, 460 Volt, 60HZ, 1PH, 1075RPM/3 Speed, 1/3HP

Lennox
  • Mfr Part # 34K79
  • Parts Town # LEN34K79
  • Quantity1

In Stock, Ships today

Lennox 34M70 Cover, Burner Box

Lennox
  • Mfr Part # 34M70
  • Parts Town # LEN34M70
  • Quantity1

In Stock, Ships today

Lennox 34W70 Jumper Plug

Lennox
  • Mfr Part # 34W70
  • Parts Town # LEN34W70
  • Quantity4

In Stock, Ships today

Lennox 37810 Fuse, Dual Element, 600 Volt, 20 Amp

Lennox
  • Mfr Part # 37810
  • Parts Town # LEN37810
  • Quantity27

In Stock, Ships today

Lennox 37811 Fuse, Dual Element, 600 Volt, 30 Amp

Lennox
  • Mfr Part # 37811
  • Parts Town # LEN37811
  • Quantity17

In Stock, Ships today

Lennox 37911 Fuse Holder, 3 Pole

Lennox
  • Mfr Part # 37911
  • Parts Town # LEN37911
  • Quantity1

In Stock, Ships today

Lennox 37G73 SA OR RA SMOKE DET C BOX 603408-19

Lennox
  • Mfr Part # 37G73
  • Parts Town # LEN37G73
  • Quantity9

In Stock, Ships today

Lennox 37L48 Fan Blade, 16", 1/2" Bore, 3 Blade, 32 Degree Pitch, CCW

Lennox
  • Mfr Part # 37L48
  • Parts Town # LEN37L48
  • Quantity1

In Stock, Ships today

Lennox 38K27 Drain Pan Assembly, Metal, 75.13" x 7.16" x 2.75"

Lennox
  • Mfr Part # 38K27
  • Parts Town # LEN38K27
  • Quantity2

Please allow extra time for LTL orders

Lennox 38M73 Filter Drier, 5/8"

Lennox
  • Mfr Part # 38M73
  • Parts Town # LEN38M73
  • Quantity6

In Stock, Ships today

414243