Five modes control

High school low third gear speed control
Accurate auto air function
Manual control panel
LCD backlit display panel
Direction control function
Anti-cold heating function
Auxiliary heating function
Individually controlled outdoor fan
Time switch control
Sleep Control
Automatic defrost function when heating
Compressor 3 minutes delay protection
Off state forced start function
Dual sensor head design
Color sensor socket, easier to distinguish links
Automatic restart
Anion fresh air function
Power protection