• Products Details
Detailed Product Description
Power Supply:: 85V~280VAC,50/60Hz Current:: 3A
Size:: 86mmx86mmx37mm Etting Temperature:: S5℃~45℃
Temperature Display Resolution:: 0.5℃ Humidity Display Resolution:: 1%
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BACnet 2 Pipe Fan Coil Thermostat


3A 2 Pipe Fan Coil Thermostat


High Sensitivity Fan Coil Unit Thermostat

BACnet Thermostat For Fan Coil Unit With 2 Pipe, Controller Of Air Conditioner

This digital thermostat TF-803 is designed to controls the fans, valves, dampers or electric heater in fan coil units and heating applications in industrial, commercial or residential environment.


  • HOME SCREEN: working mode, temperature, room temperature, indoor humidity, running mode, speed, time, valve on/off
  • Communication port:RS485
  • Communication: BACnet MS/TP;
  • 2 wired and 4 wired valve(on/off)
  • 2 pipe or 4 pipe FCU
  • white backlight
  • spearately RS485 interface redundancy for humidity sensor and IR receiver
  • Low temperature protection function: the thermostat off and the room temperature is low than 5℃, the Thermostat automatically turns on heating,fan in high speed and the valve on, when the room temperature reach 7℃, the thermostat shuts down automatically

High-sensitivity touch button operation


2.Technical data

  • Power supply: 85V~280VAC,50/60Hz
  • Current:3A
  • Size:86mmx86mmx37mm;
  • Setting temperature:5℃~45℃;
  • Temperature display Resolution:0.5℃;
  • Accuracy:±0.5℃;
  • Humidity display resolution:1%.

3A BACnet 2 Pipe Fan Coil Thermostat High Sensitivity 0

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