928-040

The Aquastat Operating Control is a high-performance immersion controller designed to regulate water temperature in hydronic heating systems and residential boilers. Functioning as a critical safety and efficiency component, this device monitors the liquid temperature within the boiler and triggers the burner or circulator pump to maintain optimal thermal levels. Engineered for precision and durability, it serves as an essential replacement part for heating system maintenance, helping to prevent overheating while ensuring consistent home comfort. Whether used as a high-limit or operating control, this thermal switch provides the reliable switching needed for modern HVAC applications and boiler management.
Type: Boiler Temperature Control
Size: Standard immersion mount
Application: Compatible with hydronic heating systems, hot water boilers, and liquid temperature regulation applications in residential and commercial environments.
Specifications: Immersion-type temperature sensing, adjustable setpoint range, single-pole single-throw (SPST) switching capability, designed for liquid-filled sensing environments.