Heil Quaker ICP 1177395 Kit Els PW 17895 An isolated coil allows the

An isolated coil allows the control circuit to operate independently of the chassis ground

identify the source of the overheat to prevent cracking the heat exchanger or compromising safety

ensuring the integrated furnace control board receives a steady DC microamp signal (typically ranging from 2

which facilitates rapid system filling and simplifies air purging during initial commissioning or maintenance cycles

the burner orifice may be restricted or improperly sized for the manifold pressure

Heil Quaker ICP 1177395 Kit Els PW 17895 An isolated coil allows theThe Heil Quaker ICP 1177395 Spark Module Replacement Kit is a critical OEM ignition control upgrade designed for consistent pilot re ignition and burner sequencing in residential and light commercial furnaces. As a direct spark ignition (DSI) module, this kit replaces the legacy ICP 1177394 ignition board, addressing common failure points such as intermittent spark, "no heat" calls, and lockout errors. Operating on a standard 24VAC control circuit (50