Window AC Reinvented - meet the Midea U. Introducing the first ever U-shaped Inverter 12 000 BTU window air conditioner that allows you to open or close your window while the unit is installed. The innovative design with the included bracket makes installation very easy while using the window to isolate the noise outside making for an extremely quiet operation down to 39 dBA. It s the first window air conditioner to obtain ENERGY STAR Most Efficient 2020 with over 35% energy savings compared to regular air conditioners. With easy WiFi setup control this Midea U window air conditioner unit using Alexa or Google Assistant voice commands or the MSmartHome APP.