Utica-Dunkirk 14662803 Ignition Module 30067439-890 or contact pitting leading to

or contact pitting leading to intermittent "chattering" during the ignition sequence

Efficient 24V low-voltage coil designed for consistent switching under load

this single-pole relay provides the reliability required for commercial and industrial applications

The external equalizer compensates for the pressure drop across the evaporator and distributor

Utica-Dunkirk 14662803 Ignition Module 30067439-890 or contact pitting leading toThe Utica Dunkirk 14662803 Ignition Module is a critical OEM replacement control board designed for high efficiency residential and commercial boilers. Specifically engineered for the Utica UB90 Series II and Dunkirk Q90 series, this module manages the entire firing sequence, including the draft inducer purge cycle, spark to pilot ignition, and constant flame rectification sensing. As a direct replacement for the United Technologies 1013 15 (and