Frigidaire's 12000 BTU portable air conditioner provides cool air where and when you need it in a room up to 550 square feet. Wheels allow you to easily move the air conditioner from room to room and the included window venting kit makes setup quick and easy. With our auto-swing louvers you will receive more even air distribution as the louvers automatically circulate cool air throughout the room. Effortless temperature control maintains the preset temperature so you will remain comfortable. Plus effortless restart automatically resumes operating at its previous settings when power is restored to your unit after a power outage.