Daikin's 15 Series Wall Mount Systems provide energy efficiency and comfort control with an inexpensive, cost-saving solution. Offered in both heat pump and cooling-only applications, these systems feature streamlined, wall-mounted indoor units paired with quietly compact outdoor units. The flexible design blends discreetly with any home decor, and is ideal for single room enhancements, spaces requiring additional cooling only, and additions up to 1,460 square feet. Econo Mode function reduces operating current and power consumption by approximately 30% during startup Effective heating and cooling throughout the room via wide-angle louvers and vertical auto-swing function Night Set Mode ensures a good night's sleep without a sudden change in room temperature - See more at: http://daikincomfort.com/products/ductless/ductless-air-conditioners#sthash.99JtkKor.dpuf