There are some parts of the world where living without air conditioning borders on unthinkable. But in more moderate climates, it isn’t all that unusual. [Josh’s] apartment doesn’t have cent ...

Portable air conditioners account for almost 20 percent of the room air conditioner market, but our lab tests reveal that they deliver only mediocre performance. In fact, not a single model earns ...

Window air conditioning units indicate the minimum ... Alternatively, you can also construct a window AC frame out of wood or plastic sheeting to cover the gap. Step 7: Insulate the opening ...