Description
This is a brand new OEM Trane American Standard upgraded Air Pressure Switch. This is a dual pressure switch. Each switch contains two hose ports and two wiring terminals. 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:
BAYSWT09AHALTAA C342634P66
Repair Difficulty Level
Partial list of Model numbers that use this part:
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