Honeywell Thermostat TF243WN-S-U

Honeywell
TF243WN-S-U
The TF243 series digital thermostat is designed for 3-speed fan and modulating valve control in a fan coil system, includ-ing:

  • 2-pipe cooling only/heating only/manual changeover
  • Ventilation mode
  • Manual or automatic 3-speed fan control
  • Modulating water valve control

Besides the basic controls, TF243 series provide Random Start-up Function to maintain power grid stability.
In addition, Honeywell Memorized Time Off Function can automatically turn off the thermostat to save energy.

Features

  • Memorized time off
  • Random startup
  • Remote temperature sensor optional
  • Energy saving mode optional
  • LCD display with simple user interface
  • Room temperature or setpoint temperature display select-able
  • Manual or automatic fan speed selectable
  • Temperature units in either °C or °F
  • User setting can be stored when power loss
  • Freeze protection function available
  • Keypad lock options
  • Heating and cooling setpoint limitation