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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 Y3432 RP 800 STEAM HUMIDIFIER

Lennox
  • Mfr Part # Y3432
  • Parts Town # LENY3432
  • Quantity0

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

Lennox Y3437 HN HE100A1000 12 GPD BASIC BYPASS HUMID.

Lennox
  • Mfr Part # Y3437
  • Parts Town # LENY3437
  • Quantity0

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

Lennox Y3438 HN HE150A1005 12 GPD ADV. BYPASS HUMID.

Lennox
  • Mfr Part # Y3438
  • Parts Town # LENY3438
  • Quantity0

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

Lennox Y3439 HN HE200A1000 17 GPD BASIC BYPASS HUMID.

Lennox
  • Mfr Part # Y3439
  • Parts Town # LENY3439
  • Quantity0

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

Lennox Y3440 HN HE250A1005 17 GPD ADV. BYPASS HUMID.

Lennox
  • Mfr Part # Y3440
  • Parts Town # LENY3440
  • Quantity0

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

Lennox Y3441 HN HE300A1005 18 GPD ADV. POWER HUMID.

Lennox
  • Mfr Part # Y3441
  • Parts Town # LENY3441
  • Quantity0

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

Lennox Y3451 IAQ 102664-01 TUBING-WATER FEED

Lennox
  • Mfr Part # Y3451
  • Parts Town # LENY3451
  • Quantity0

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

Lennox Y3463 B1 0344A COND COVER FITS AIRE-FLO 4AC13L

Lennox
  • Mfr Part # Y3463
  • Parts Town # LENY3463
  • Quantity0

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

Lennox Y3464 B1 0344B COND COVER FITS AIRE-FLO 4AC13L

Lennox
  • Mfr Part # Y3464
  • Parts Town # LENY3464
  • Quantity0

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

Lennox Y3465 B1 0344D COND COVER FITS AIRE-FLO 4AC13

Lennox
  • Mfr Part # Y3465
  • Parts Town # LENY3465
  • Quantity0

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

Lennox Y3466 B1 0706A COND COVER FITS AIRE-FLO 4AC13L

Lennox
  • Mfr Part # Y3466
  • Parts Town # LENY3466
  • Quantity0

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

Lennox Y3480 HC WATER TEST KIT

Lennox
  • Mfr Part # Y3480
  • Parts Town # LENY3480
  • Quantity0

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

Lennox Y3481 Steam Cylinder Canister

Lennox
  • Mfr Part # Y3481
  • Parts Town # LENY3481
  • Quantity0

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

Lennox Y3482 Steam Cylinder Assembly, 230V, Healthy Climate

Lennox
  • Mfr Part # Y3482
  • Parts Town # LENY3482
  • Quantity0

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

Lennox Y3484 H/C CANISTER 35LC (STEAM CYLINDER)

Lennox
  • Mfr Part # Y3484
  • Parts Town # LENY3484
  • Quantity0

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

Lennox Y3531 H/C 102617-01 HCWP3-18 MOTOR ASSY

Lennox
  • Mfr Part # Y3531
  • Parts Town # LENY3531
  • Quantity0

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

Lennox Y3532 H/C 102659-01 COVER-HUMID HCWP3-18/18

Lennox
  • Mfr Part # Y3532
  • Parts Town # LENY3532
  • Quantity0

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

Lennox Y3533 Scale Control Insert Frame, Water Panel, 10.44" x 11.14" x 3.44"

Lennox
  • Mfr Part # Y3533
  • Parts Town # LENY3533
  • Quantity0

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

Lennox Y3534 IAQ 102668-01 RELAY

Lennox
  • Mfr Part # Y3534
  • Parts Town # LENY3534
  • Quantity0

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

Lennox Y3536 IAQ BASE, BYPASS HUMIDIFIER 12 G

Lennox
  • Mfr Part # Y3536
  • Parts Town # LENY3536
  • Quantity0

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

Lennox Y3653 Universal Twinning/Paralleling Kit, 24VAC

Lennox
  • Mfr Part # Y3653
  • Parts Town # LENY3653
  • Quantity0

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

Lennox Y3727 NK 99-RSK6 6 INCH BACK DRAFT DAMPER

Lennox
  • Mfr Part # Y3727
  • Parts Town # LENY3727
  • Quantity0

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

Lennox Y3728 NK 99-RSK5 5 INCH BACK DRAFT DAMPER

Lennox
  • Mfr Part # Y3728
  • Parts Town # LENY3728
  • Quantity0

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

Lennox Y3739 HN 50027998-002 SENSOR

Lennox
  • Mfr Part # Y3739
  • Parts Town # LENY3739
  • 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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