1. The switch and feedback display of the air conditioner; 1.3 inch black and white display screen

2. Setting and feedback display of air conditioning modes, including cooling, heating, air supply, dehumidification, and other modes

3. Setting and feedback display of air conditioning wind speed, which can be set to low wind speed, medium wind speed, or high wind speed

4. Setting and feedback display of air conditioning temperature

5. Support display of Celsius and Fahrenheit temperatures

6. Support control of fresh air systems, air conditioning systems, underfloor heating systems, and fan coil units