E-20Temperature and Humidity RangesThe following table indicates the temperature and humidity ranges within which the air conditioner can be used.If the air conditioner is used at... Then...High temperatures The automatic protection feature may be triggered and the air conditioner stopped.Mode Outdoor Temperature Indoor Temperature Indoor HumidityCooling 21°C to 43°C approx. 18°C to 32°C approx. 80% or lessDrying 18°C to 43°C approx. 18°C to 32°C approx. -❇ If the cooling operation is used at over 33°C(indoor temperature) then, it does not cool as its full capacity.Low temperatures A water leak or some other malfunction may occur if the heat exchanger freezes.High humidity levels Water may condense on and drip from the surface of the indoor unit if it is used for long periods.Cleaning Your Air Conditioner