Description
OEM Goodman Janitrol Furnace Air Pressure Switch Replaces B13701-31
This is a BRAND NEW Goodman/Janitrol/Amana 2 Stage Gas Furnace Air Pressure Switch. The Goodman/Janitrol # is B13701-31. Tridelta #s are FS6639-1226, FS6440-1229.
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:
B13701-31
Repair Difficulty Level:
Partial List of Units that Use This Item:
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