773-271

This Goodman/Amana pressure switch is a vital safety component designed for high-efficiency gas furnaces and HVAC heating systems. As an air-proving switch, it monitors the negative pressure generated by the draft inducer motor to ensure the exhaust system is venting properly before the ignition process begins. This dual-action sensor helps prevent dangerous operation in the event of a blocked vent or motor failure. If your furnace is experiencing ignition issues or displaying pressure switch error codes, this replacement part is essential for restoring reliable performance and ensuring the safety of your home's forced air system. It is engineered to meet precise calibration standards for accurate air pressure detection.
Type: Air Pressure Switch
Size: Standard HVAC Component
Application: Used in gas furnaces and heating units to monitor inducer motor vacuum pressure and ensure safe combustion airflow.
Specifications: Dual setpoints: -0.37" WC (Water Column) and -0.60" WC; compatible with Goodman and Amana HVAC systems.