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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.

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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Brand
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Category

Cool,Calm and Collected- Real OEM HVAC Pars Are in Season! SHOP NOW
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 18U30 MDE ASSY, ELECT-PART BOX 17222000A56609

Lennox
  • Mfr Part # 18U30
  • Parts Town # LEN18U30
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

Lennox 18U31 MDE INDOOR CNTRL BRD - 17122000A36289

Lennox
  • Mfr Part # 18U31
  • Parts Town # LEN18U31
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

Lennox 18U32 MDE INDOOR COIL SENSOR - 11201007003445

Lennox
  • Mfr Part # 18U32
  • Parts Town # LEN18U32
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

Lennox 18U34 105512-01 HARNESS-CONTROL ELEC HEAT

Lennox
  • Mfr Part # 18U34
  • Parts Town # LEN18U34
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

Lennox 18U35 MAIN CONTROL WIRING HARNESS

Lennox
  • Mfr Part # 18U35
  • Parts Town # LEN18U35
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

Lennox 18U36 VARIABLE SPEED MOTOR WIRING HARNESS

Lennox
  • Mfr Part # 18U36
  • Parts Town # LEN18U36
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

Lennox 18U37 105521-01 HARNESS, J265C-K10, K68

Lennox
  • Mfr Part # 18U37
  • Parts Town # LEN18U37
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

Lennox 18U38 BRUSHLESS DC MOTOR

Lennox
  • Mfr Part # 18U38
  • Parts Town # LEN18U38
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

Lennox 18U39 ELECTRIC BOX ASSEMBLY

Lennox
  • Mfr Part # 18U39
  • Parts Town # LEN18U39
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

Lennox 18U40 INDOOR MAIN CONTROL BOARD

Lennox
  • Mfr Part # 18U40
  • Parts Town # LEN18U40
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

Lennox 18U43 BRUSHLESS DC MOTOR

Lennox
  • Mfr Part # 18U43
  • Parts Town # LEN18U43
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

Lennox 18U44 ELECTRIC BOX ASSEMBLY

Lennox
  • Mfr Part # 18U44
  • Parts Town # LEN18U44
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

Lennox 18U45 INDOOR MAIN CONTROL BOARD

Lennox
  • Mfr Part # 18U45
  • Parts Town # LEN18U45
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

Lennox 18U46 MDE ELECT-PART BOX ASSY - 17222000A56720

Lennox
  • Mfr Part # 18U46
  • Parts Town # LEN18U46
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

Lennox 18U47 MDE ID MAIN CONTROL BRD - 17122000A36355

Lennox
  • Mfr Part # 18U47
  • Parts Town # LEN18U47
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

Lennox 18U48 MDE ELECT-PART BOX ASSY - 17222000A56722

Lennox
  • Mfr Part # 18U48
  • Parts Town # LEN18U48
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

Lennox 18U49 MDE ID MAIN CONTROL BRD - 17122000A36358

Lennox
  • Mfr Part # 18U49
  • Parts Town # LEN18U49
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

Lennox 18U50 MDE ELECT-PART BOX ASSY - 17222000A56723

Lennox
  • Mfr Part # 18U50
  • Parts Town # LEN18U50
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

Lennox 18U51 MDE ID MAIN CONTROL BRD - 17122000A36354

Lennox
  • Mfr Part # 18U51
  • Parts Town # LEN18U51
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

Lennox 18U52 MDE EVAP COIL ASSY - 15822000A19123

Lennox
  • Mfr Part # 18U52
  • Parts Town # LEN18U52
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

Lennox 18U54 MDE ELECT-PART BOX ASSY - 17222000A56724

Lennox
  • Mfr Part # 18U54
  • Parts Town # LEN18U54
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

Lennox 18U55 MDE ID MAIN CONTROL BRD - 17122000A36360

Lennox
  • Mfr Part # 18U55
  • Parts Town # LEN18U55
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

Lennox 18U56 MDE COND COIL ASSY - 15822000008140

Lennox
  • Mfr Part # 18U56
  • Parts Town # LEN18U56
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

Lennox 18U58 MDE LIQUID VALVE ASSY - 15422000004812

Lennox
  • Mfr Part # 18U58
  • Parts Town # LEN18U58
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

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