773-173

Ensure the safety and efficiency of your heating system with this ICP Pressure Switch. Rated at 1.30" WC (Water Column), this essential air proving switch serves as a critical safety monitor for high-efficiency gas furnaces and HVAC units. It is designed to sense the vacuum pressure generated by the draft inducer motor, verifying that combustion gases are being properly vented before allowing the furnace to ignite. This component is a common solution for resolving ignition failures and heating cycles interrupted by airflow or venting issues. Built for precision and long-lasting performance, this differential pressure switch helps maintain the reliable operation of your residential or commercial heating equipment.
Type: Air Pressure Switch
Size: Standard HVAC Component
Application: Primarily used in high-efficiency gas furnaces and HVAC induction systems to verify proper airflow and venting during the ignition sequence.
Specifications: Pressure Rating: 1.30" WC, Application: Air Proving / Safety Interlock