Description
This is a brand new OEM Nordyne Intertherm Miller upgraded Furnace Air Pressure Switch. This is a dual pressure switch. Each switch contains two wiring terminals and one hose port. It replaces the part numbers listed below.
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:
1021831R 1021831
Repair Difficulty Level
Partial list of Model numbers that use this part:
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