Adjust the verticalor horizontal airflowdirection louver. Operations Details• To provide fresh air effect byproducing negative ions.• Ion operation could be activatedindependently.• Press button to stop theoperation.• To achieve setting temperaturequickly.IONPOWERFULEnablespowerfuloperation.Enables ionoperation.IONIONPowerful,Powerful, Quiet,Quiet, Ion, Fan Speed,Ion, Fan Speed,Air SwingAir SwingPOWERFULPOWERFULSelect fan speed.FAN SPEEDFAN SPEEDAIR SWINGAIR SWING• To provide a quiet environment.QUIET Powerful and Quiet operations could not be activated at thesame time. Powerful, Quiet and Ion operations could be cancelled bypressing the respective button again.Troubleshooting ION indicator on the indoor unit is blinking. ➤ Press ION button twice. If the indicator is still blinking, please consultthe dealer. Indoor fan stops occasionally during Automatic FanSpeed setting. Indoor fan stops occasionally during heating operation.➤ This is an advanced feature that helps to remove smell from thesurrounding area during operation.➤ To avoids unintended cooling effect.HOW TO OPERATEHints If you wish to have the cool air blowing directly on you, set the airflow direction downward but not for an excessive length of time,as it may harm your health. Approximately 10% of electricity can be saved if you set the temperature 1°C higher in cooling operation or 2°C lower in heatingoperation than the desired temperature.• To provide you with the various fanspeed selections.• There are 5 levels of fan speed inaddition to automatic fan speed.• Automatic fan speed:The speed of the indoor fan isautomatically adjusted according tothe operation.FAN SPEED• To ventilate air in the room.• There are 5 selections in addition toautomatic vertical air flow direction.• If automatic vertical airflow directionhas been set, the louver swings upand down automatically.• To ventilate air in the room.• There are 5 selections in additionto automatic horizontal air flowdirection.• If automatic horizontal airflowdirection has been set, the louverswings left and right automatically.• Please do not adjust the vertical andhorizontal airflow direction louvermanually.AIR SWINGEnables quietoperation.QUIETQUIET44CS-E24DKE CU-E24DKE