LG LS-K1863DL is a high-quality Room Air Conditioner with a range of convenient and efficient features, including remote control, multiple operating modes to make it ideal for managing the temperature of any room. Cooling Operation initiates when a desired temperature lower than the room temperature is set. Healthy Dehumidification Operation is useful when you wish to get rid of excess moisture in the air without necessarily lowering the room temperature. Auto Operation automatically adjusts the temperature and fan mode according to the room temperature to keep you comfortable.