Automated Operation: Features an auto-reset mechanism that eliminates manual intervention after the system cools to safe operating levels

terminal 2 to the start winding (back-EMF sensing)

this part represents the standard in "cut-and-dry" safety switch replacement

Durable Construction: Nickel-plated brass finish resists corrosion and maintains professional appearance

F for critical 30-minute emergency cycles

Utica-Dunkirk 14662313 Aquastat 30067439-890 Automated Operation: Features an auto-resetThe Utica Dunkirk 14662313 Aquastat is a mission critical single pole double throw (SPDT) immersion controller designed for precise hydronic temperature regulation. This 65 200F capillary aquastat functions as a high limit, low limit, or circulator controller, providing essential boiler safety control and system efficiency. Engineered for Utica and Dunkirk boiler assemblies, it features a liquid filled sensing element that responds rapidly to