020-098

Ensure the safety and efficiency of your heating system with this high-quality furnace air pressure switch. This critical air-proving component is designed for residential gas furnaces and HVAC units, acting as a safety sensor that monitors the pressure created by the inducer motor. By verifying that the combustion blower is venting exhaust gases correctly, this switch allows the ignition sequence to proceed safely. If your furnace is failing to ignite, shutting down prematurely, or experiencing airflow errors, a replacement pressure switch is often the necessary fix. Engineered for precision and long-term reliability, this part helps maintain the operational integrity of your heating equipment during the coldest months.
Type: Air Pressure Switch
Size: Small
Application: Used in residential gas furnaces and forced-air heating systems to monitor inducer blower performance and ensure proper venting of combustion gases.
Specifications: Pressure Rating: -0.70 in. W.C.; Type: Air Proving Switch; Function: Safety Limit Control