Stay comfortable on hot, sweaty days with a Gree window-mounted air conditioner. Gree's 12,000 BTU window AC is a great choice to cool and dehumidify a room up to 550 square feet. Use it to cool any room of your home - bedroom, living room, family room, dining room, or home office. High efficiency keeps you cool on a budget by saving you money on your electric bill. Enjoy easy setup with the included window installation kit, then turn on the relief!