The ARC-148MS portable air conditioner provides superior 14,000 BTU cooling output while maintaining a compact and portable profile. This unit features advanced self-evaporating technology, which uses and recycles moisture collected during the cooling process to produce cool air and minimize condensation build-up. It also features an auto-restart function which allows it to automatically restart on the previous settings after a power outage. Additionally, the unit can also be programmed with a 24hr timer to activate or shut-off at preset times. This unit also features a separate dehumidifying mode that enables it to be used as a room dehumidifier as needed. A 3M Filter and Silver shield washable pre-filter are equipped standard on this air conditioner to help keep the cooled air cleaner and fresher.