2/4PIPE Digital On OFF  Fan Coil Room Thermostat 

This digital  factory wholesale fan coil unit thermostat is designed to controls the fans, valves, dampers or electric heater in fan coil units and heating applications. 

Such touch modbus FCU thermostat detects the room temperature with its integrated temperature sensor and compares it with the setpoint temperature.

 In the event of a deviation, the heating valve is opened in heating mode, and the cooling valve is opened for cooling mode. At the same time, the connected fan 

is activated depending on the control deviation and the set configuration. A connectable remote sensor can be used either for detecting the room temperature or 

as a changeover  sensor in 2-pipe system or 4 -pipe system. 

To better intergrate with smart home system, this smart fcu thermostat also workable with tuya wifi.  By connecting to home router, 

this intelligent rs485 fcu thermostat will be controlled from anytime anywhere.