Description
The Utica-Dunkirk 550001256 RTD Replacement Sensor is a resistance temperature detector designed for use in HVAC heating systems. It measures temperature changes by varying electrical resistance and sends signals to the control system for regulation of burner operation and water temperature. The sensor is installed in boilers and hydronic heating equipment where accurate thermal feedback is required for stable performance. It ensures consistent communication between the sensing point and control module during routine operation and system monitoring. It is used in replacement work for maintaining proper temperature detection across compatible heating system configurations in applications within system operation.
