LG SPG109 is a versatile air conditioner that offers various features to enhance your comfort and well-being. With its cooling, heating, and dehumidification modes, it can adapt to your needs, whether you want to cool down on a hot day, warm up on a chilly evening, or reduce humidity levels. The negative ion function helps to purify the air, creating a healthier and more refreshing atmosphere in your room. The air circulation mode gently circulates the air without cooling or heating it, providing a comfortable and draft-free environment.