this 1-3/4 inch Rotolock nut ensures a leak-tight connection between suction lines and compressors

Versatile Application: Standardized part for several Forsaire and Magnum furnace configurations

Technical Standards: Built to IEC 60252-1:2001 and UL 810 safety specifications

maintaining optimal airflow and preventing interference with the fan's operation

Heil Quaker ICP 1172533 Ignitor this 1-3/4 inch Rotolock nutWhen you are out on a service call and finding an open circuit on a Heil Quaker ICP 1172533 Ignitor, you need a direct OEM replacement that matches the original furnace sequence of operation. This 120V Hot Surface Ignitor (HSI) is a critical component for ensuring reliable burner ignition in 80% and 90% AFUE gas furnaces. Engineered for high temperature resistance, this Silicon Nitride ignitor replaces older, more fragile silicon carbide versions,