Honeywell T6861 digital thermostats are designed for the application of 3-speed fans and valves in a 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, and water valve control.
Fan speed can be selected to automatic or manual 3-speed control mode.
In ventilation mode, the 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 settings 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