this switch ensures consistent system protection by managing high-limit cutouts

Does this include all three components

a breaker that fails to reset after a trip

What is the purpose of the 4 3/4" insertion length

While cleaning with a fine abrasive pad can temporarily remove carbon buildup or silica coating

Heil Quaker ICP 1177395 Kit Els PW 17895 this switch ensures consistent systemThe 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