) electrode gap

ensuring perfect physical and electrical alignment

Field-Ready Design: Standard 3/8" x 3/8" fittings allow for straightforward brazing and installation

or visible melting/discoloration of the coil housing caused by overheating

Common Questions What is the difference between open on rise and close on rise for this switch

Utica-Dunkirk 240002986 Sensor THPU32HP7Y ) electrode gapThe Utica Dunkirk 240002986 Coil Temperature Sensor is a precision engineered 10k ohm thermistor designed for accurate thermal feedback in hydronic heating systems. This critical HVAC replacement sensor monitors heat exchanger temperatures to ensure proper modulation and prevent overheating conditions within the boiler cabinet. Engineered for compatibility with specific Utica and Dunkirk condensing boilers, this probe features high tolerance