Looking to beat the heat without breaking the bank? In this video, discover how to make a simple toy air conditioner at home ...

Q: My room temperatures don’t stay very even and my old central air conditioner is getting noisier each year. What types of ...

Window a/c's typically use EER, while central air conditioning systems use both EER and SEER. Ductless air conditioners, or mini-splits, are known for their high SEER rating.

Here's how to tell whether to go with a window a/c, portable unit, a ductless mini-spit, an evaporative cooler—or a combo of several.

There are three main types of air conditioning to consider if you want to keep your home cool – our experts explain ...

I don’t know,” Wolfe said. Some people have window air conditioners, Wolfe and Mcallister said. At least some of the residents with window air conditioners had to pay for them, Wolfe said.

The U.S. Department of Energy recommends setting your thermostat at 78 degrees when you are at home and need cooling. The best temperature to set your air conditioner at can depend on several ...

Cranking up the AC also makes the air less humid, reducing the dampness that contributes to bacterial growth, mold, and dust ...

My InsiderIn my tests, the Midea Duo Smart Inverter Portable Air Conditioner (model MAP14S1TBL) was among the best at cooling and operating quietly. Its unique hose-in-hose design replaces the hot ...

If we were looking to buy a new filter today for our HVAC (heating, ventilation, and air conditioning) system, we’d opt for one rated MERV 13. These filters efficiently capture pollen, mold ...

We turned to an expert to hand-pick the 7 best air conditioners of 2025 to cool your home, including LG and Black + Decker. Plus, read our FAQ section for more tips.