Multiply the length of each room by its width ... To cool the interior of a home that size, you’ll need an AC unit capable of cooling 50,000 BTUs. However, when shopping for the best air ...

While a window air conditioner’s Btu rating is a great starting point, other considerations, such as the ceiling height and the size of your windows and doorways, might call for more cooling power. To ...

That said, you shouldn't just leap to buy the air conditioner with the highest Btu possible. For maximum cooling and efficiency, you need a unit that isn't too big or too small for your room size.

Getting the right size AC is crucial. Too small, and it’ll struggle to cool your space. Too big, and it will be costly and ...

A portable air conditioner keeps you cool when outdoor ... To cool your space effectively, Cherniak recommends matching the BTU to your room size so you don’t use more energy than necessary.

Here, I’m reviewing the new MC Series Pro 10000 air conditioning unit by MeacoCool. The number refers to the unit’s BTU (British Thermal ... making it easy to wheel from room to room.