Description
ClimaTek Furnace Air Pressure Switch Fits Lennox Armstrong Ducane IS20101-5480
This is a new ClimaTek 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:
IS20101-5480
Repair Difficulty Level:
