E-28Temperature and Humidity RangesIf you check the following tables, you can use your air conditioner more efficiently. The standardized temperature for heating is 7°C. If the outdoor temperature drops to 0°C or below,the heating capacity can be reduced depending on the temperature condition.If the cooling operation is used at over 32°C(indoor temperature) then, it does not cool at its full capacity.If the air conditioner is used at... Then...Heating capacity The air conditioner may stop operating for the reason of protection.Low temperatures Water may leak and some malfunction may occur if the heat exchanger freezes.Protection mechanism Water may condense and drip from the surface of the indoor unit if you don’t use theair conditioner for a long time.Operation Outdoor Temperature Indoor Temperature Indoor HumidityHeating -15°C to 24°C approx. 27°C or less -Cooling 5°C to 43°C approx. 21°C to 32°C approx. 80% or lessDehumidifying 5°C to 43°C approx. 18°C to 32°C approx. -Operating Your Air Conditioner Without the Remote ControlYou can operate your air conditioner directly without the remote control.1 Open the front grille.2 To turn the air conditioner on, press the On/Off button in the front grille of theindoor unit.Result: The Operation indicator on the indoor unit lights up. The indoor unit beeps. The air conditioner starts up in the appropriate mode for theroom temperature. The air conditioner changes the Cool or Heatmode automatically depending on the currenttemperature during operation.Room Temperature Operating ModeLower than 21°C HeatingHigher than 21°C Cooling3 To turn the air conditioner off, press the On/Off button again.Note Even if you turned the air conditioner on with the On/Off button,you can control it with the remote control.