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 ...

The Ktaxon 5,000 BTU Window Air Conditioner is on sale for just $150 ... It comes in various sizes from 5,000 to 24,000 BTUs. If you want to cool down a slightly larger room, the 12,000 BTU ...

1,001- to 1,300-square-foot spaces would do well with a unit with 24,000 Btu. Though not as significant a project as a ducted system, ductless air conditioners still require the right amount of ...

A 1-ton AC can cool 12,000 BTU/hour (British Thermal Units). A 1.5-ton AC provides 18,000 BTU/hour. A 2-ton AC delivers 24,000 BTU/hour. Simply put, higher tonnage = faster and more efficient ...