773-224

Ensure your heating system operates safely and efficiently with this premium air pressure switch, specifically designed for modern gas furnaces and HVAC units. As a vital air proving component, this switch monitors the draft pressure generated by the inducer motor to verify that combustion gases are being properly vented before allowing the ignition cycle to begin. Rated at a precise 0.60" WC, it acts as a critical safety sensor that prevents the unit from operating under hazardous conditions, such as a blocked flue, restricted chimney, or a failing venter motor. This durable replacement part is essential for troubleshooting furnace ignition issues, resolving pressure-related fault codes, and maintaining the reliable performance of your residential or commercial heating equipment.
Type: Air Pressure Switch
Size: Standard HVAC Component
Application: Gas furnaces, HVAC heating systems, and air proving applications requiring a draft pressure safety sensor.
Specifications: 0.60" WC (Water Column) set point; air proving functionality; designed for inducer motor pressure monitoring.