Buy the Distributor's 5050 Btu Mechanical Controlled Mini Window Air Conditioner. Choose the air conditioner that's right for you room. Room conditions. To maximize your unit's cooling efficiencycalculate the required btu according to the conditions of the room in which it will be placed. For rooms with a lot of sunlightchoose a unit with at least 10% more btus than what is required by the size of the room. For kitchensselect a unit with 4000more btus than what is required by the size of the room. If the room will contain more than 2 people on a regular basisadd an additional 600 btus per person.2 Way air direction. Guide the air flow right or left2 cooling speeds 2 fan speeds. Reduce noise level and save money with lowered cooling and fan settingsauto restart. Automatically resume previous settings when turning the unit back onwhisper quiet operation. Enjoy comfortable noise levels with our preferred units whisper quiet operation.