: Lowers the room temperature. For optimal efficiency, it is recommended to keep the indoor temperature no more than 20°F (approx. 11°C) lower than the outdoor temperature.
Most Kosner split-type and cassette systems use a standard set of modes accessible via the remote control: kosner air conditioning manual english
: The system automatically selects between cooling, heating, or fan based on the room's current temperature. : Lowers the room temperature
