The Black+Decker 5,000 Btu Window Air Conditioner offers a cooling solution designed for optimum comfort and efficiency. This window mounted Ac is a perfect addition to your home, offering a powerful cooling capacity that can efficiently cool rooms up to 150 square feet. With an 11 Ceer rating, this air conditioner is engineered for energy efficiency and, utilizing R-32 refrigerant to minimize environmental impact. The Black and Decker window air conditioner utilizes simple mechanical control operation to easily adjust your settings. This window Ac unit features two cooling and two fan speeds along with a temperature control dial with 7 temperature settings that can be adjusted to suit your preferences. Installation is made simple with the included hardware and installation kit, accommodating windows that measure 23 to 34 inches in width and as low as 14.5 inches in height.