This LG LWHD7000HR 7000 BTU Energy Star rated window room air conditioner with remote and plasma heat exchanger features multiple fan speeds, auto restart, and an Energy Saver button allowing the fan and compressor to turn off when the desired temperature is reached. A fresh air vent circulates outdoor air into the room. This heat & cool window air conditioner is good for a room size of 10x15 ft. With a cooling capacity of 7,000 BTU"s per hour and an energy efficiency rating of 9.7 EER, this LG window air conditioner quickly and efficiently cools rooms up to 150 square feet. The 7,000 BTU window air conditioner is designed with digital controls and a digital display for ease of use, and comes with a handy soft-touch remote control.