Honeywell T6861 digital thermostats are designed for the application of 3-speed fan and valves in fan coil system. It includes 2-pipe-cool only/heat only/manual changeover and 4-pipe-manual or automatic changeover, ventilation mode, manual or automatic 3-speed fan control, water valve control. Fan speed can be selected to automatic or manual 3-speed control mode. In ventilation mode, fan only supports the manual speed control.

• Super modern appearance design, suitable for office, hotel, and residential building
• Slim design, direct installation on 86 size box
• Slim design, direct installation on 86x86mm junction box or US2x4 Inch
• Remote temperature sensor
• Easy to install and set-up
• Time on/off function
• Selectable room temperature or setpoint display(ranging from 10 to 32 Deg.C)
• Energy-saving mode activation by a button press or dry contact
• Cycle per Hour (CPH) function
• Adjustment of display room temperature
• Temperature unit either Deg.C or Deg.F
• User setting can be kept when power off
• Freezing protection function available
• Lock or unlock keys or part of keys in Installer Setup
• Heat and cool setpoint limitation for energy saving