Description
This is a Brand New Gas Furnace Air Pressure Switch. It is designed to replace old MPL part #s listed below. It has two wiring terminals and one hose port.
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-BS-0030 405290
Repair Difficulty Level:
Partial List of Units that Use This Item:
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