LG LV-B2421CL is a versatile room air conditioner that can be used to heat or cool, and can even be switched to Dry Operation to dehumidify the air. The remote control provided with the device allows you to operate all of the functions from a distance of up to 7 meters. An air circulation function can be used to help circulate the cold air throughout the room, and airflow direction can be set to ensure even distribution of the temperature throughout the room. The system makes it possible to control precise temperature and fan speed settings for personalized comfort.