Manual/Auto Adjustable Slim Cooling/Heating Configurnable T6865 Fan Coil Thermostat

T6865 digital thermostats are designed for application of 3-speed fan and modulating valves in fan coil system.

* 2-pipe cool only/heat only/manual changeover Ventilation mode Manual or automatic 3-speed fan control modulating valve control

* Fan speed can be selected to automatic or manual 3-speed control mode.

* In ventilation mode, fan only support manual speed control.