2 Functions2Remote ControlOperation OFF / ONOFF/ONRoom Temperature SettingTEMPOperation Mode Selection• Automatic Operation• HEAT Heating Operation• COOL Cooling Operation• DRY Soft Dry Operation• FAN Fan OperationTime / Timer Setting• Hours and minutes setting.Clock Setting• Current time setting.Quiet Mode Operation OFF / ONQUIETAirflow Direction Control• 24-hour, OFF / ON Real Timer Setting.Timer SettingTimer Operation Set / Cancel• ON Timer and OFF Timer setting andcancellation.CLOCKOxygen Mode Operation OFF/ON• Increase or decrease set temperature.(16°C to 30°C)Illuminablebuttons• Vertical Automatic AirflowDirection Control and ManualAirflow Direction Control (5stages of adjustment).• Horizontal Automatic AirflowDirection Control and ManualAirflow Direction Control (5stages of adjustment).Indoor Fan Speed SelectionFAN SPEED• Low• Medium-• Medium• Medium+• High• AUTO Automatic Fan SpeedFANCheck PointReset PointRESETONTIMERSETCANCELCHECKMODEAIR SWING• Breakdown self diagnosis function.• Clear memory data.Ion Mode Operation OFF / ONOFF∧∨3CS-XE9CKE CU-XE9CKE / CS-XE12CKE CU-XE12CKE