this specific part number is designed for ICP (International Comfort Products) equipment

replacing old part number 660911

Standardized Fit: 1/4"-20 threaded shaft and 4" 'A' dimension ensure compatibility with a wide range of OEM fan blades

The technical construction ensures stable performance even during high-demand cycles

Heil Quaker ICP 1179133 Pressure Switch Els PW 17895 this specific part number isThe Heil Quaker ICP 1179133 is a critical safety component designed for precise vent pressure sensing in high efficiency gas furnaces. Functioning as a Single Pole Single Throw (SPST) switch, it triggers at a set point of 0. 80" WC (Water Column) to ensure the draft inducer motor has established a sufficient vacuum before allowing the ignition sequence to proceed. This OEM replacement part is engineered for extensive compatibility across International