The T6812 digital thermostats are designed for application of 3-speed fan and valves in 2-pipe fan coil system. Including: 2-pipe cool only/heat only/manual changeover between heat and cool, ventilation mode, manual 3-speed fan control and water valve control. In ventilation mode, fan only support manual speed control.

• Super modern appearance design, suitable for office, hotel and residential building
• Independent installation on 86 size box directly
• Big LCD with English and icon display, green backlight
• Easy to install and set-up
• Selectable room temperature or setpoint display
• Manual fan speed selection
• Adjustment of display room temperature
• Temperature unit either °C or °F
• User setting can be kept when power off
• Lock or unlock keys in Installer Set-up
• Heat and cool setpoint limitation for energy saving
• Fan function: Cycled and continuous