Key Benefits for Technicians Precise Pressure Calibration: Features factory-set 50 PSI cut-out and 71 PSI cut-in points for consistent system protection

preventing flue gas leakage and maintaining peak thermal efficiency

With a massive flow coefficient of 55 Cv and a thermal capacity of 2

this unit is designed to generate the necessary DC voltage to hold the safety magnet open in millivolt gas valves and standing pilot assemblies

maintaining 48-frame specifications with a 1/2-inch shaft diameter

Utica-Dunkirk 550003159 Sensor Kit Freon Key Benefits for Technicians PreciseThe Utica Dunkirk 550003159 DHW Temperature Sensor Kit is a critical OEM replacement part engineered specifically for technical integration with Utica MAC 150 condensing boiler systems. Utilizing high precision NTC temperature sensor technology (Negative Temperature Coefficient), this kit provides the control board with real time resistance feedback to regulate domestic hot water modulation. Accurate thermal monitoring is essential for maintaining