DESC: The LG LS121HSV High Efficiency Mini Split Ductless Air Conditioner single zone, wall mounted unit with high efficiency heat pump inverter is a must for your home. Qualifying for the Energy Star Tax Credits for Consumer Energy Efficiency, this 12,000 Class unit from LG offers you the quality you've come to expect from the company's products. With amenities galore such as a built-in low ambient standard, chaos swing and allergy reduction filter, this air conditioner provides you an attractive, quiet and safe choice for your needs. Designed with the latest split part ductless technology, this LG LS121HSV High Efficiency Air Conditioner will heat and cool your rooms at a much lower cost than baseboards and wall heaters. Complete with a two way reversible heat pump that transfers heat between inside and outdoor air by expanding and compressing a refrigerant, this environmentally friendly.