The main thing to keep an eye out for here is the rated capacity of the window AC unit (in British Thermal Units, square meters/feet). In this case [Lou] used a pretty beefy $600, 24,000 BTU ...

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