The Perfect Aire 5,000 BTU window air conditioner comes with mechanical rotary controls for adjustable temperature settings and can cool up to approximately 100-150 sq ft. of space. It is perfect for small rooms or rooms that require supplemental cooling. The unit is Energy Star rated with an EER (Energy Efficiency Rating) of 11.1 and draws 4.0 Amps of current operating at 446 Watts. Power input is 15A, 115V. The washable/reusable air filter is front mounted and easily tilts out for cleaning maintenance. The unit also features two speeds in both cool and fan mode and has 2-way air direction control. This unit includes a window mounting kit and is designed to fit vertical sliding, double hung windows with a 23/36" (min/max) window width and a 13" minimum window height. Unit dimensions are 16" W x 12" H x 15.5"D. The unit weighs 40lbs and comes with a one year full replacement warranty. Perfect Aire window air conditioners use non-ozone depleting refrigerant (R410A) and offer the perfect mix of performance and efficiency. UL listed in both Canada and the US.