R01851A007 - OEM Lennox Armstrong Ducane Furnace Limit Switch L130-20F
 

This is a Brand New OEM Lennox/Armstrong Ducane Furnace Limit Switch rated at 130 Degrees (L130-20F) . The Lennox/Armstrong/Ducane part # is 33H78 (also 33H7801). Thanks for looking and good luck!

Function:
 

A limit switch is a safety device designed to shut down a piece of equipment. Limits have a set point, which is in some cases, adjustable. The set point prevents the temperature or pressure from exceeding the rating of the switch.

Replaces Old Part #s:

R01851A007

Repair Difficulty Level: difficulty graph

 

Partial List of Units that Use This Item:



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