Sweltering heat demands great AC performance. Here's how to clean your setup so it runs at maximum efficiency.

Is it time to replace your window unit AC? It's not always easy to tell, but these signs could mean you're due for a new AC ...

The only real way to know it's time to replace your AC filter is by checking on it every so often. To do so, pop your AC ...

How to clean the filters and louvres on your air conditioner Clean the indoor unit dust filters The indoor air conditioner unit has dust filters that need regular cleaning. The more clogged the filter ...

De La Torres said people can easily switch out the filter to their AC units, whether it’s a mini-split AC or a refrigeration system, and to do it at least every two months.