Utica-Dunkirk 550002793 Pilot Replacement Kit 321142-301 Using it with R-22 or

Using it with R-22 or mineral oil will lead to metering failure and potential system damage

The 1173067 is the updated OEM replacement for the older 1172965 3-cell burner model

Does this switch provide automatic reset functionality

preventing simultaneous high-amperage draws that could lead to circuit breaker trips

Always verify shaft size and signal range before installation

Utica-Dunkirk 550002793 Pilot Replacement Kit 321142-301 Using it with R-22 orThe Utica Dunkirk 550002793 Pilot Replacement Kit is a field critical OEM solution designed to restore reliable ignition in specific Utica PEG PSB series steam boilers and Dunkirk heating systems. As a veteran grade HVAC pilot assembly, this kit addresses common furnace failures such as weak pilot flames, thermocouple degradation, and intermittent ignition lockouts. Every kit is engineered for high temperature resilience, ensuring the pilot burner