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    Offering genuine parts for your specific brand.

  • In-House HVAC Techs

    We help you diagnose, find, and install the part.

  • 1-Year Warranty & Returns

    Failed, or didn't need it? No hassle returns.

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Lennox 21J99 Control Board

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$161.73
Brand
Lennox
SKU:
21J99
Condition:
New
Weight:
2.00 LBS
Shipping:
Calculated at Checkout
Adding to cart… The item has been added
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Brand
Lennox
SKU:
21J99
Condition:
New
Weight:
2.00 LBS

Have Questions? Ask a Tech!

  • Genuine OEM Parts

    Offering genuine parts for your specific brand.

  • In-House HVAC Techs

    We help you diagnose, find, and install the part.

  • 1-Year Warranty & Returns

    Failed, or didn't need it? No hassle returns.

  • Expedited Delivery

    Offering competitively-priced expedited shipping.

Lennox 21J99 Replacement Part

Includes:

  • (1) - Control Board (21J99)

Specifications

  • Color: Green
  • Shape: Square
  • Length: 4-3/4"
  • Width: 5-1/4"

Replaces Old Lennox Part Numbers

  • 18P96

Other Part Numbers

Ignition Control, 1T 2320, 1223-100-I, 1923M180777, 105802-03, T9GV5L14-22,

Fits Models:

(Press ctrl + F to find model number below.)

LF25-030A, LF25-045A, LF25-060A, LF25-075A, LF25-090A, LF25-105A, LF25-125A, LF25-125S, LF25-150A, LF25-150S, LF25-175A, LF25-175S, LF25-200A, LF25-200S, LF25-250A, LF25-250S, LF25-300A, LF25-300S, LF25-350A, LF25-350S, LF25-400A, LF25-400S, LS25-045A, LS25-125A, LS25-125S, LS25-150A, LS25-150S, LS25-175A, LS25-175S, LS25-200A, LS25-200S, LS25-250A, LS25-250S, LS25-300A, LS25-300S, LS25-350A, LS25-350S, LS25-400A, LS25-400S

SKU:
21J99
Condition:
New
Weight:
2.00 LBS
Shipping:
Calculated at Checkout
Technical Hot & Cold honors all manufacturer warranties and offers a 1-year warranty on non-maintenance items.