We've rounded up the best Prime Day air conditioner deals on our favorite portable and window units. Shop these models now ...

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

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

The best air conditioners efficiently and quietly cool your space. These are the best window and portable units for bedrooms, ...

The Midea U and U+ window air conditioner units were recently recalled. Here are seven reliable replacements on Amazon from top brands like GE, LG, and Frigidaire. These window AC picks are all ...

Beat this heat wave with cool air conditioning. We lab-tested popular window air conditioners to see which delivered the best cooling performance and value.

For more about the difference between the two types of units, check out my article on portable air conditioners versus window air conditioners.

Amazon has highly rated air conditioners for small, medium and large rooms from brands like Frigidaire, LG and Black+Decker.

E very spring for five years, it was my job to test and review window air conditioners. The gig never changed: Haul a handful of 70-pound ACs up the stairs to my fourth-floor walk ...

We tested nine units in a humid Florida home to find the best portable air conditioners of 2025. Here are the models we recommend considering for any size space.