TF228WN-C Fancoil controller for 2-pipe systems, On/Off valve

The TF228WN-C digital thermostat is designed for 3-speed fan and valve control in a fan coil system, including:

• 2-pipe cool only/heat only/manual changeover
• Ventilation mode
• Manual or automatic 3-speed fan control
• Water valve control

Besides the basic controls, TF228WN-C featuring CPH (Cycle Per Hour) better maintains the room temperature to the setpoint and memorized time off function can automatically turn off the thermostat to save energy. In addition, Honeywell Random start-up function helps maintain power grid stability.

In addition, Honeywell Random start-up function helps maintain power grid stability.