Description
This is a brand new OEM upgraded Furnace Air Pressure Switch. It is a direct replacement for Honeywell Resideo. 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:
IS2015-3342 IS20153342
Repair Difficulty Level:
Partial List of Units that Use This Item:
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