Four main modes are available: Auto mode – The cooling required for an area is determined automatically based on outside temperature and that work is done by air conditioners itself. Cool Mode – This falls under the manual mode for setting the temperature you want your room should be. Dry Mode – This is mainly used during humid weather where the humidity can be prevented mainly used during the rainy season. Fan Mode – Your room is enough to cool so you want to circulate that air in your room for some time this mode enables you to do the same and that what the name says.