LG LS-K1860RL is an air conditioner with a variety of features to keep you cool and comfortable. It has an Auto mode that automatically adjusts the temperature and fan speed to maintain a comfortable environment. The Cooling mode cools the air to the desired temperature. The Healthy Dehumidification mode removes excess moisture from the air, creating a more comfortable environment. The Heating mode (Heat pump model only) heats the air to the desired temperature. The fan-only mode circulates the air without cooling or heating it.