the lag unit will energize to meet increased demand

High Thermal Protection: Integrated internal overload protection prevents winding burnout during high-load conditions

extending service life in kitchen or mechanical room environments

For the most accurate heat pump balance point readings

Resideo VC4611ZZ11 Actuator 318973-401 the lag unit will energizeThe Resideo VC4611ZZ11 Actuator is a professional grade, high performance solution for precise zone control in hydronic systems. This 240vac two position actuator is engineered for a non spring return operation, ensuring the valve remains in its last position during power loss to prevent sudden system shocks. Designed for seamless integration, it is compatible with both two way and three way VC series valves, making it a versatile staple for fan coil