OEM ICP Heil Tempstar Comfortmaker Furnace Air Pressure Switch Replaces 1183420
 

This is a brand new OEM ICP Heil Tempstar Comfortmaker upgraded Furnace Air Pressure Switch. It replaces the part numbers listed below.

Function:
 

An air switch is safety designed to ensure that your inducer motor is running at the proper RPM, and creating the proper vacuum for your furnace to flue safely.

Replaces Old Part #s:

1183420

Repair Difficulty Level: difficulty graph

Partial List of Units that Use This Item:



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