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Lennox 18L21 Pressure Switch

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$0.00
Brand
Lennox
SKU:
18L21
Condition:
New
Weight:
1.00 LBS
Replaced by Part #:
22K45

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Brand
Lennox
SKU:
18L21
Condition:
New
Weight:
1.00 LBS
Replaced by Part #:
22K45

Have Questions? Ask a Tech!

(734) 326-3900 Talk to a Technician

  • 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 18L21 Replacement Part

NOTE: THIS PART IS NO LONGER AVAILABLE. IT HAS BEEN REPLACED BY PART # 22K45

Includes:

  • (1) - Pressure Switch (18L21)

Replaces Old Lennox Part Numbers

  • There are no older part numbers.

Fits Models:

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Various. (Call 734-326-3900 with your model and serial number for more information.)

Technical Hot & Cold honors all manufacturer warranties and offers a 1-year warranty on non-maintenance items.
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