Description
This is a BRAND NEWNordyne/Intertherm/Miller/Tappan/Frigidaire/Maytag/Westinghouse2-StageFurnaceAir Pressure Switch. The Intertherm/Nordyne part # is 632594 (also632594R ). One switch is rated at -0.20" w/c with one hose port and two wiring terminals and the other -0.40" w/c with one hose port and two wiring terminals.
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:
632594 632594R
Repair Difficulty Level:
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