Operation modeHEAT : Unit takes a while to warm up. The power indicator blinks during this operation.• Unit may stops warm air supply for deice. The deice indicator ON during this operation.COOL : Use curtains to screen off sunlight and outdoor heat to reduce power consumption during COOL mode.DRY : Unit operates at low fan speed to give a gentle cooling operation.FAN : To circulate air in the room.AUTO : During operation mode selection the power indicator blinks.• Unit selects operation mode every 10 minutes according to temperature setting and room temperature.ECONAVISunlight Sensor operationSettemperatureHEATCOOL/DRY +1 °C-1 °C -1 °CECONAVI ; Detecting sunlight intensity, the unit adjust temperature to save energy.Ambient conditionModeECONAVI is activated,the unit maintains settemperature until a highsunlight intensity is detected.The sunlight sensor detectssunlight intensity duringweather or day/nightchanges, and the unit adjuststemperature.• In a room without window or with thick curtain, the sunlight sensor will judge as cloudy/night.Operation conditionsUse this air conditioner under the following temperature range.DBT : Dry bulb temperatureWBT : Wet bulb temperatureTemperature (°C) Indoor OutdoorDBT WBT DBT WBTCOOL Max. 32 23 43 26Min. 16 11 -15 11HEAT Max. 30 - 24 18Min. 16 - -20 -+8/15°CHEATMax. 15 - - -Min. 8 - -20 -10To learn more...00_ACXF55-03350_YZ0616-1.indb 1000_ACXF55-03350_YZ0616-1.indb 10 6/28/2016 11:04:02 AM6/28/2016 11:04:02 AM