Cool Down With This 12,000 Btu (6,500 Sacc) Portable Air Conditioner By Danby, Perfect For Cooling Spaces Up To 300 Square Feet. To Help Maximize Your Comfort, The 3-In-1 Design: Air Conditioner, Fan, And Dehumidifier Helps Ensure You Feel Comfortable No Matter The Weather Outside! Its Four Castors Make This Unit Easy To Move From Room To Room, And The Single-Hose Design Efficiently Exhausts Warm And Humid Air Out. In Addition, The 24-Hour Programmable Timer Allows For Better Control Of When The Unit Operates, Which Can Help Reduce Costs And Help You Save On Your Monthly Hydro Bill. Sacc Is Short For Seasonally Adjusted Cooling Capacity.