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

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

a professional-grade thread sealant is recommended to ensure a gas-tight seal

Its SPDT contact configuration allows for versatile normally open and normally closed operations

Key Benefits: OEM Compatibility: Specifically engineered for a drop-in fit in AAON HVAC equipment

Utica-Dunkirk 14662313 Aquastat 30067439-890 terminal 2 to the startThe 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