Description
Furnace Air Pressure Switch Fits Trane American Standard C340071P03
This is a brand new ClimaTek Furnace Air Pressure Switch. It is designed to work with Trane & American Standard furnaces. It is rated at -0.50 WC, has two wiring terminals and one hose port. It is designed to replace the part numbers listed below:
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:
C340071P03
Repair Difficulty Level: 
Partial List of Units that Use This Item:
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