Common Questions: Can this kit be used for high-altitude installations

The opening pressure can be adjusted by turning the range adjustment screw located at the top of the spring housing

What is the maximum temperature the sensor can withstand

Is this compatible with R-410A refrigerant

Rate-Compensated Performance: Provides fast response by reacting to the rate of temperature rise

Utica-Dunkirk FE3980C350 Flow Controller 318820-201 Common Questions: Can this kitThe Utica Dunkirk FE3980C350 Flow Controller is a high precision OEM replacement part engineered specifically for CCB150 boiler units. For technicians managing hydraulic balance, this 15 liter flow controller is critical for maintaining the correct water flow regulation within the primary heat exchanger loop. Unlike generic alternatives, this Utica boiler component adheres to strict factory tolerances, preventing erratic pressure drops and ensuring