LG LS-T1862AG is a powerful air conditioner with a wide range of features to keep you comfortable all year round. With its cooling, heating, dehumidification, and fan-only modes, you can customize the climate of your home to your liking. The auto mode automatically adjusts the temperature and fan speed to maintain your desired comfort level. The sleep mode gradually increases the temperature overnight to help you get a good night's sleep. The plasma purification system removes allergens and bacteria from the air, creating a healthier environment for you and your family.