Window AC Reinvented - meet the Midea U. The first ever U-shaped Inverter 12,000 BTU window air conditioner that allows the window to open or close 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 makes for an extremely quiet operation down to 42 dBA. It's the first window air conditioner to obtain ENERGY STAR Most Efficient 2021 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 Midea Air App