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Ensure your home heating system operates safely and efficiently with this high-quality Air Pressure Switch, designed for Goodman and Amana furnaces. As a critical safety component, this air proving switch monitors the negative pressure generated by the draft inducer motor to verify that the exhaust system is functioning correctly before allowing the furnace burners to ignite. If your furnace is experiencing startup failures or throwing pressure switch error codes, replacing this vacuum switch can restore reliable operation. This factory-calibrated component is engineered for precision, ensuring your residential gas furnace vents combustion gases properly to prevent hazardous conditions. It is an essential replacement part for maintaining the performance and safety of HVAC heating units.
Type: Air Pressure Switch
Size: Small
Application: Used in residential gas furnaces and HVAC units to monitor inducer motor draft and ensure proper venting before ignition.
Specifications: Pressure setting: -1.19" WC (Water Column); functions as an air proving safety sensor for gas-fired heating systems.