Don’t sweat it if your central air conditioning won't blow cold air. Here’s how to troubleshoot and fix problems with its indoor and outdoor components.

Check your current filter. The easiest way to find the size you need is to look at the filter that's already inside of your ...

And while that might not sound like much ... the size of the chamber based on the room size each air conditioner is designed to keep cool. We crank the temperature in the chamber up to 90 ...

According to a report from the International Energy Agency last year, data centers will make up less than 10% of the increase ...