This GREEN portable air conditioner is extremely mobile and can be easily setup in almost any indoor location and are most commonly used in computer / server rooms, bedrooms, classrooms and garages / workshops. This Whynter GREEN ARC-110WD portable air conditioner features the ECO-FRIENDLY CFC free GREEN R-410A refrigerant and lead free RoHS compliant components. The leading attribute of this model is its compact size and dual hose system which facilitates greater space utilization and more efficient cooling. With 11,000 BTU of cooling power, the Whynter ARC-110WD is an ideal solution for the warm spots in your home or office. Portable and easy to set up, this is one of the few portable air conditioners that offers cooling relief for any area where excess humidity and heat cannot be remedied by traditional air conditioning.