Resideo VC7934ZZ31 Modulating Actuator For VC Valves (0)2-10 VDC 24 VAC

The Resideo VC7934ZZ31 Modulating Actuator is a control device that regulates the flow of water in HVAC systems. It is specifically designed to function with Resideo's 3000 and 7000 series VC valves. When the actuator receives a (0)2-10 VDC control signal, it precisely changes the valve's opening, providing exact control of water temperature and flow rate. This modulating actuator is critical to improving system performance and energy economy. It allows for smooth and steady modifications to the valve, avoiding abrupt changes that can cause discomfort or system instability. As a result, it helps to create a more comfortable home environment while also reducing energy use. The VC7934ZZ31 can be used in a range of HVAC applications, such as centralized cooling and heating, fan coil systems, radiators, and convectors.