If you're looking for a high-quality air conditioning system that is both energy-efficient and powerful, the LG 963521 Mini Split Air Conditioner System is an excellent choice. It offers a cooling capacity of 36000 BTUs and a heating capacity of 41000 BTUs, making it perfect for keeping large spaces cool or warm. With three cooling speeds, you can easily adjust the unit to your preferred temperature, and the adjustable air direction lets you control where the air flows. This unit operates with a quiet decibel rating of 57 dBA, making it perfect for use in residential and commercial settings. It is an Energy Star rated unit, which means it has been certified as being energy-efficient. The programmable 24-hour timer is great for saving energy, and the inverter allows for a more consistent and efficient airflow. The included remote control makes it easy to control the unit from across the room, and its sleek white color design blends in well with any décor. The LG 963521 is designed to use the environmentally-friendly R410A refrigerant and comes with a washable filter that makes maintenance a breeze. With a maximum airflow of 736 CFM, this unit ensures optimal air distribution to keep you comfortable. At 287.60 lbs, this unit is relatively lightweight and easy to install. With an 18 SEER rating, this unit is highly energy-efficient, so you can save money on your energy bills and reduce your carbon footprint. In conclusion, the LG 963521 Mini Split Air Conditioner System is an excellent investment for those seeking energy efficiency and reliability, without compromising on performance and features.