Skip to main content
Image coming soon

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.

    Image coming soon

Lennox 73K21 Limit Switch

(No reviews yet) Write a Review
$85.24
Brand
Lennox
SKU:
73K21
Condition:
New
Weight:
2.00 LBS
Shipping:
Calculated at Checkout
Adding to cart… The item has been added
Review us on Google Technical Hot & Cold BBB Business Review
Brand
Lennox
SKU:
73K21
Condition:
New
Weight:
2.00 LBS

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 73K21 Replacement Part

Includes:

  • (1) - Limit Switch

Replaces Old Lennox Part Numbers

  • 73K2101

Replaces Old Allied, Armstrong, Concord, Ducane Part Numbers:

  • 73K2101

Fits Models:

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

G23Q5/6-150-4, G23Q5/6-150-5, G23Q5/6-150-6

Fits Allied, Armstrong, Concord, Ducane, Magic Chef, and Magic-Pak Models:

(Press ctrl + F to find model number.)

G23Q5/6-150-4, G23Q5/6-150-5, G23Q5/6-150-6

Technical Hot & Cold honors all manufacturer warranties and offers a 1-year warranty on non-maintenance items.
!
Worldwide Shipping
Genuine OEM Parts
Secure Shopping
1-Year Returns

Need help? Speak with one of our technicians at (734) 326-3900