Skip to main content
Image coming soon

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 49L40 Circuit Breaker 3 Pole 80A 600V

(No reviews yet) Write a Review
Brand
Lennox
SKU:
49L40
Condition:
New
Weight:
2.00 LBS
Replaced by Part #:
16X66

Technical Hot & Cold BBB Business Review
Brand
Lennox
SKU:
49L40
Condition:
New
Weight:
2.00 LBS
Replaced by Part #:
16X66

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 49L40 Replacement Part

NOTE: THIS PART IS NO LONGER AVAILABLE. IT HAS BEEN REPLACED BY PART # 16X66

Includes:

  • (1) - 49L4001 Circuit Breaker 3 Pole 80A 600V (49L40)

Replaces Old Lennox Part Numbers

  • There are no older part numbers.

Other Part Numbers

49L4001

Fits Models:

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

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

SKU:
49L40
Condition:
New
Weight:
2.00 LBS
Replaced by Part #:
16X66

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