The best Amazon Prime Day air conditioner deals include up to 39% off top-rated window and portable ACs from brands like ...

Now that summer is in full swing, the best air conditioners on Amazon are helpful home appliances to install in a pinch.

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 ...

Modern mini-split ductless air conditioner systems are quiet, but you should check sound ratings. Select units with a lower decibel level to minimize noise without losing performance. Installation and ...

Shopping for a heat pump or mini-split? Read about types, features, and other must-know topics in our heat pump buying guide to make an informed choice.

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The first step to choosing the right mini-split setup for you is to figure out the best size AC for your home. Air conditioners measure their capacity in BTUs or British thermal units.