This 8,000 BTU portable air conditioner is perfect for cooling rooms up to 150 square feet! Its four castors make this unit easy to move from room-to-room and the single-hose design efficiently exhausts warm and humid air outside. The 24-hour programmable timer helps to reduce costs by allowing you to decide when its operating and when it can shut down. To help maximize your comfort at home, this model is also equipped with an air conditioner, fan, and dehumidifier, to ensure you and your guests feel comfortable no matter the weather outside. Also included with purchase is a 24-month parts and labor warranty with in-home service. SACC is short for Seasonally Adjusted Cooling Capacity.