8To learn more...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 -HEAT Max. 30 - 24 18Min. 16 - -15 -+8/10°CHEATMax. 10 - - -Min. 8 - -15 -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 roomAUTO : During operation mode selection the power indicator blinks.• Unit selects operation mode every 10 minutes according to temperature setting and room temperature.nanoe-G in-fi lter deactivationDepending on the unit’s accumulated operation time, nanoe-G in-filter deactivation may activate only once a day afterthe unit turned off.To remove the moisture left in the internal parts, the fan will operate for 30 minutes with louver opened slightly. Thisprocess only applicable when the unit is operated in COOL/DRY mode before turned off.Then, nanoe-G deactivatesviruses/bacteria on the filter for 2 hours with fan stopped and louver closed.Do not turn off the power supply during this operation. After power failure, this operation will not resume.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.