773-279

Ensure your heating system operates safely and efficiently with this premium air pressure switch. Designed for modern gas furnaces and HVAC equipment, this air proving switch serves as a critical safety component by monitoring the negative pressure produced by the draft inducer motor. If the venting system is obstructed or the inducer fails to create a proper vacuum, this switch prevents the furnace from igniting, protecting your home from potential hazards. Ideal for furnace repair and routine HVAC maintenance, this switch ensures that your air handler or furnace meets the necessary airflow requirements for a safe, consistent burn. This durable component is a reliable replacement for systems requiring a precise -0.95 inch WC pressure setting to maintain optimal performance during the heating season.
Type: Air Pressure Switch
Size: Compact
Application: Primarily used in residential gas furnaces and forced-air heating systems to monitor vent pressure and ensure inducer motor functionality.
Specifications: Pressure Rating: -0.95" WC (Water Column); Type: Air Proving/Safety Sensor