773-195

This premium Goodman air pressure switch is a vital safety component designed for residential gas furnaces and HVAC systems. Functioning as an air proving switch, it monitors the negative pressure generated by the inducer motor to ensure that exhaust gases are being properly vented before the ignition process begins. Rated at -0.08" WC (Water Column), this precision-calibrated vacuum switch prevents the furnace from operating under unsafe venting conditions, such as a blocked flue or a failing vent motor. If your heating system is experiencing ignition failure or displaying pressure switch error codes, this reliable replacement part is essential for restoring safe and efficient furnace performance.
Type: Air Pressure Switch
Size: Small
Dimensions: unknown × unknown × unknown
Application: Used in gas-fired furnaces and HVAC heating units to monitor draft inducer pressure and ensure proper ventilation safety.
Specifications: Pressure Setting: -0.08" WC; Type: Vacuum/Air Proving Switch; Application: HVAC Safety Circuit