Once the plenum temperature drops by the 40°F differential to 160°F

technicians should inspect the combustion path before resetting

making the fluid level appear much more prominent

What does it mean if the diagnostic LED is flashing

Heil Quaker ICP 1160280 Pilot/Ignitor Assembly Els PW 17895 Once the plenum temperature dropsThe Heil Quaker ICP 1160280 Pilot Ignitor Assembly is a high precision OEM replacement engineered for Intermittent Pilot Ignition (IPI) systems across a broad range of ICP brands, including Tempstar, Arcoaire, and Comfortmaker. This furnace pilot burner assembly features a durable "L" tip style and "B" mounting configuration, designed to withstand the harsh thermal cycles of residential and light commercial heating applications. Integrated with a 0.