About the Honeywell VC8714ZZ11/U 2-Position Low Volt Actuator
Honeywell VC8714ZZ11/U 2-Position Low Volt Actuator for VC Series Valves. Actuators control central air, fan coil systems, radiators and convectors. Depending on the model, it can be controlled by a Low Voltage SPST or SPDT switch, pulse-width modulated 24 Vac signal, or Floating input, modulating controller.