What does it mean if the diagnostic LED is flashing

this unit provides both normally open and normally closed contacts

making it suitable for air handling units where moisture or strict fire codes are a concern

Complete Internal Refresh: Includes a high-grade sensing diaphragm

Heil Quaker ICP 1160280 Pilot/Ignitor Assembly Els PW 17895 What does it mean ifThe 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.