• 3.5” TFT color touch screen; • Ambient light sensor; • Humidity sensor; • Wi-Fi connective(Option); • Customized MQTT over WiFi (Option); • BACnet MSTP, IP (Option); • 2/4 pipes HVAC system ; • On/off or 0-10v valve for heating and cooling; • Manual or auto changeover; • Water pipe temperature control; • Auto seasonal changeover; • ECO mode (24’C economic set temp); • Light switch on/off control; • Dehumidity function; • Auto sync time and date; • Automatically adjusts to daylight saving time; • Defrost protection; • Windows,Door Open/occupy/ fire/Keycard input logic; • Holiday mode ; • Touch sceen lockout;

BC128-HVAC series 6. Wifi Indicator