Pilots (such as the PP pressure pilot) must be selected based on your specific set point requirements and are usually sold separately or as part of a complete kit

the logic defaults to a 90-minute cycle to maintain standard operational safety

ensuring seamless mechanical and electrical integration without field modifications

or a drop in combustion efficiency during a flu gas analysis often indicate a seal failure

Utica-Dunkirk 28007 Motor 321702-401 Pilots (such as the PPThe Utica Dunkirk 28007 Motor is a high performance, OEM spec 115v 3 4hp 1725rpm motor engineered specifically for residential and light commercial hydronic systems. As a critical component in Utica and Dunkirk boiler systems, this motor provides the necessary torque and consistent RPM required for critical blower, fan, and pump applications. Built with a robust frame construction, it handles continuous duty cycles without compromising thermal