Cools Small RoomsDelivers 5,100 Btu Cooling Capacity For Small Rooms Up To 150 Square Feet 3-In-1 Portable Air ConditionerBuilt-In Air Conditioning, Two Fan Speeds, And Dehumidifying Capabilities Provide Flexible And Optimal Home Comfort Auto Evaporation TechnologyUnder Most Room Conditions, The Ac Will Evaporate Any Water The Unit Collects, So There'S No Need To Drain Excess Water Window Installation KitPortable Ac Installs Easily In Double Hung Or Sliding Windows With No Cutting Required Digital Controls With RemoteLed Controls With Included Remote Make It Easy To Clearly See And Manage Your Settings From Anywhere In Your Room Additional FeaturesWashable Filter, 24-Hour On/Off Timer, 4-Way Air Direction Control, And Easy-Roll Wheels Offer Ease Of Use And Maintenance