Utica-Dunkirk 550002190 Spark Ignitor Kit 320788-702 The single-phase induction motor construction

The single-phase induction motor construction utilizes high-grade windings to handle the thermal demands of continuous operation

Can this be used in modulating steam applications

This shell accepts standard Danfoss 48-series cores

This specific model features a 1/8" NPT external thread (Style 49) connection

While designed as a specialized HVAC circuit protection component for Aaon units

Utica-Dunkirk 550002190 Spark Ignitor Kit 320788-702 The single-phase induction motor constructionThe Utica Dunkirk 550002190 Spark Ignitor Kit is a critical OEM boiler replacement part engineered for high efficiency thermal performance in residential and commercial hydronic systems. As a veteran grade spark electrode assembly, this kit is designed specifically for Utica and Dunkirk boiler ignition sequences, ensuring a precise spark gap to prevent pilot rollout or delayed ignition. This HVAC furnace ignitor utilizes high grade ceramic insulation