Honeywell T6861H2WG

Digital Thermostat, Horizontal, 2/4 Pipe, 220V

  • Factory New
Brand: Honeywell Part #: 51491 Category: Manufacturer Part #: T6861H2WG


T6861 digital thermostats are designed for application of 3-speed fan and valves in fan coil system.


Weight 1 lbs




Production Status



  • Super modern appearance design, suitable for office, hotel and residential building
  • Horizontal and vertical model available for variant application
  • Slim design, direct installation on 86 size box
  • Stylish and elegant blue/green backlight with blue/green color ring
  • 2-pipe/4-pipe integrated into one unit with easy configuration
  • Big LCD display with English and icons
  • Easy to install and set-up
  • Time on/off function
  • Selectable room temperature or setpoint display
  • Manual or automatic fan speed selection
  • Remote temperature sensor
  • Energy saving mode activation by button press or dry contact (key card)
  • Cycle per Hour (CPH) function
  • Adjustment of display room temperature
  • Temperature unit either °C or °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

Large LCD Digital Thermostat; T6861 Series

Honeywell - Data Sheet