Honeywell 2-pipe 24 Vac fan coil controller TF243
The TF243 fan-coil controller It is an ultra-slim controller with a large LCD screen. This TF243 series digital thermostat has been designed for the control of a 3-speed fan and valve in a fan coil system, including:
• 2-pipe system: cooling only/heating only/manual switching
• Ventilation mode
• Manual or automatic control of the 3-speed fan
• Modulating valve control
In addition to basic controls, the TF243 series provides the Random start function which helps maintain the stability of the electrical grid.
Characteristics:
- For 2-pipe systems.
- 24 Vac power supply.
- Valve control 0-10 Vdc.
- Keyboard lock function.
- Automatic or manual 3-speed fan.
- Regulation range 10-32ºC.
- Input for hotel card or ambient temperature sensor.
- Programmable shutdown time.
- Suitable for universal flush-mounting boxes.