Utica-Dunkirk 28685 Ignitor 318973-401 preventing improper cycling and potential

preventing improper cycling and potential lockout conditions caused by induced draft failures

the Warrick 3H1B002 features a trimmable core designed for field adjustment

extending the service life of internal components in demanding environments

and the gas valve solenoid

Utica-Dunkirk 28685 Ignitor 318973-401 preventing improper cycling and potentialThe Utica Dunkirk 28685 Ignitor is a high performance 120V surface ignitor designed for precision ignition in residential and commercial boiler systems. Engineered as a Type F 601 ignitor, this component ensures consistent burner startup by providing a reliable high temperature surface to ignite gas air mixtures efficiently. As an OEM replacement part, it maintains the specific electrical load and timing requirements necessary for Utica Dunkirk boiler