You might see an EER (Energy Efficiency Ratio) number for your portable air conditioner, which measures the cooling ...

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

Stay cool in Miami heat with the 10 best air conditioners for every budget, from compact window units to smart, energy-saving mini-splits.

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.

According to a Consumer Reports' survey, the best setting your central air conditioning is around 71° F, but that's far below the optimum level, experts say.