This portable air conditioner is perfect for a cooling room. Its four casters make this unit easy to move from room to room, and the single-hose design efficiently exhausts warm and humid air outside your home. The LED display with electronic controls makes adjusting settings effortless. The 24-hour programmable timer allows for better control of when the unit operates - which helps you save on your monthly utility bill. To help maximize your comfort at home, this unit is equipped with a 3-in-1 design: air conditioner, fan, and dehumidifier - to ensure you and your guests feel comfortable no matter the weather outside! SACC is short for seasonally adjusted cooling capacity.