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