Keep cool with this powerful high-efficiency 8 .000-BTU Room Window Air Conditioner by Cool-Living. Energy Star rated . it features a digital thermostat . remote control . programmable 24-hour timer . and multiple cooling and fan modes. A window installation kit is included for vertical-opening windows. Products that are Energy Star-qualified prevent greenhouse gas emissions by meeting strict energy efficiency guidelines set by the U.S. Environmental Protection Agency and the U.S. Department of Energy. The ENERGY STAR name and marks are registered marks owned by the U.S. government . as part of their energy efficiency and environmental activities.