WSK-7B-2 is often suitable for temperature control for fan coil, electrically operated valve, power-driven air valve and power-driven air inlet of the central air-condition.
Basic function:: 1. without manual on/off switch
2. with working indicatiing light
3. indoor temperature setup
It can only be made into synchronization of draughts fan electrically operated valve (the fan stops as the valve stops) or out-sync.
This style can only be made into 2 pipes with fan control