EC Fan Coil HVAC Thermostat With RS485 Modbus, Keycard, External Sensor SAS922FCT

EC Fan Coil HVAC Thermostat With RS485 Modbus, Keycard, External Sensort  SAS922FCT

This EC fan coil thermostat is designed to control the fans, valves, dampers or electric heater in fan coil units and heating applications in industrial, commercial or residential environment.

FEATURE：

Touch button easy for operation. 
7 days programmable. 
Heating,cooling and ventilation mode. 
Auto fan with adjustable 3-fan speed. 
Permanent user setting retention during power loss, no batteries are required. 
Room Sensor or External sensor option. 
Display shows both set points and room temperature simultaneously. 
Modbus communication
Accuracy modulating control (4 to 20mA or 0 to 10VDC) system. 

SPECIFICATION:

Room Temperature Setting Range: 5°C to 35°C