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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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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 Y3760 H/C DIGITAL AUTOMATIC HUMIDISTAT

Lennox
  • Mfr Part # Y3760
  • Parts Town # LENY3760
  • Quantity0

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

Lennox Y3773 H/C HCSTEAM CONTROL MODULE, 230V

Lennox
  • Mfr Part # Y3773
  • Parts Town # LENY3773
  • Quantity0

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

Lennox Y3774 H/C HCSTEAM CONTROL MODULE, 110V

Lennox
  • Mfr Part # Y3774
  • Parts Town # LENY3774
  • Quantity0

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

Lennox Y3777 H/C HCSTEAM DRAIN PUMP MANIFOLD, 110V

Lennox
  • Mfr Part # Y3777
  • Parts Town # LENY3777
  • Quantity0

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

Lennox Y3781 H/C HCSTEAM STEAM DISTRIBUTOR

Lennox
  • Mfr Part # Y3781
  • Parts Town # LENY3781
  • Quantity0

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

Lennox Y3782 H/C HCSTEAM STEAM HOSE

Lennox
  • Mfr Part # Y3782
  • Parts Town # LENY3782
  • Quantity0

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

Lennox Y3786 H/C HCSTEAM PRESSURE SWITCH KIT

Lennox
  • Mfr Part # Y3786
  • Parts Town # LENY3786
  • Quantity0

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

Lennox Y3797 HC SM211805-S SERIES AHU/1.5T/5KW

Lennox
  • Mfr Part # Y3797
  • Parts Town # LENY3797
  • Quantity0

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

Lennox Y3798 HC SM312405-S SERIES AHU/2T/5KW

Lennox
  • Mfr Part # Y3798
  • Parts Town # LENY3798
  • Quantity0

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

Lennox Y3799 HC SM713007-S SERIES AHU/2.5T/7.5KW

Lennox
  • Mfr Part # Y3799
  • Parts Town # LENY3799
  • Quantity0

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

Lennox Y3813 H/C 99-190 HRV & ERV DUAL HOOD KIT 6

Lennox
  • Mfr Part # Y3813
  • Parts Town # LENY3813
  • Quantity0

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

Lennox Y3861 KT 8660010 1/4 MAG HEX DVR 1 BIT

Lennox
  • Mfr Part # Y3861
  • Parts Town # LENY3861
  • Quantity0

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

Lennox Y3864 KT 646-1/4M 1/4 X 6 NUT DRIV MAG HOLLOW

Lennox
  • Mfr Part # Y3864
  • Parts Town # LENY3864
  • Quantity0

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

Lennox Y3869 KT 50506 SEN 3/4 PVC CUTTER

Lennox
  • Mfr Part # Y3869
  • Parts Town # LENY3869
  • Quantity0

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

Lennox Y3870 KT 88978 3 PK REPL WHEEL AND SCREW

Lennox
  • Mfr Part # Y3870
  • Parts Town # LENY3870
  • Quantity0

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

Lennox Y3871 KT DK06 6 INCH DUCT KNIFE

Lennox
  • Mfr Part # Y3871
  • Parts Town # LENY3871
  • Quantity0

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

Lennox Y3872 KT J203-7 7 INCH LONG NOSE PLIERS JMAN

Lennox
  • Mfr Part # Y3872
  • Parts Town # LENY3872
  • Quantity0

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

Lennox Y3873 KT J203-8 8 INCH LONG NOSE PLIERS JMAN

Lennox
  • Mfr Part # Y3873
  • Parts Town # LENY3873
  • Quantity0

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

Lennox Y3875 KT 86550 CRIMPER, SHEET METAL, 5-BLADE

Lennox
  • Mfr Part # Y3875
  • Parts Town # LENY3875
  • Quantity0

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

Lennox Y3876 KT 86553 STRAIGHT SEAMER, SHT METAL 3 IN

Lennox
  • Mfr Part # Y3876
  • Parts Town # LENY3876
  • Quantity0

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

Lennox Y3877 LMS Compressor & Fittings, 00103501

Lennox
  • Mfr Part # Y3877
  • Parts Town # LENY3877
  • Quantity0

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

Lennox Y3878 LMS Compressor and Fittings for GUHD24NK3CO/GUHD30NK3CO Model

Lennox
  • Mfr Part # Y3878
  • Parts Town # LENY3878
  • Quantity0

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

Lennox Y3879 Overload Protector, Compressor

Lennox
  • Mfr Part # Y3879
  • Parts Town # LENY3879
  • Quantity0

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

Lennox Y3880 Compressor & Fittings

Lennox
  • Mfr Part # Y3880
  • Parts Town # LENY3880
  • 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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