You can refer to The Spruce’s window air conditioning chart to determine the amount of BTUs required to cool your space. Best Overall: Midea 10,000 BTU U-Shaped Smart Inverter Window Air Conditioner ...

While they typically cost more than window AC units ... Read our full Midea Duo Smart Inverter Portable Air Conditioner review. Best budget Considering its price and Btu rating, the LG LP0621WSR ...