Description
This is a BRAND NEW Intertherm/Nordyne/Miller 2-Stage Furnace Air Pressure Switch.The Part # is 9371VO-HD-0088. Each switch has two wiring terminals and one hose port. One switch is rated at -1.00" and the other at -0.90".
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:
9371VO-HD-0088
Repair Difficulty Level:
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