Heil Quaker ICP 1172533 Ignitor This surface mount limit switch

This surface mount limit switch is engineered for high-temperature durability in industrial heating equipment

functioning as a critical safety limit in residential and commercial furnace systems

Featuring a compact 1-1/2 inch diameter face

its brass construction and 10

and internal seating components

Heil Quaker ICP 1172533 Ignitor This surface mount limit switchWhen 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,