The Midea U and U+ window air conditioner units were recently recalled. Here are seven reliable replacements on Amazon from ...

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

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.

To create this definitive list, we analyzed 10 comprehensive reviews of portable air conditioners from leading consumer ...

I swapped my Eight Sleep Pod for a homemade AC — it does the job but I wouldn't recommend it for night-long cooling ...

Those acronyms on air conditioner or refrigerator labels—EER, CEER, and SEER—are calculations that represent savings on the cost of running the appliance.

Air conditioners place a heavy burden on the grid when the weather gets hot, but this strategy shows they can actually help—and without compromising your home's temperature.

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.

GE 5,000 BTU Window Air Conditioner, $159 10,000 Purchased in the Past Month: Frigidaire 6,000 BTU Window Air Conditioner, $199 (orig. $249) Rovsun 5,000 BTU Window Air Conditioner, $160 ...

From cleaning coils to changing the air filter, here are six air conditioner maintenance tips to keep yours in good working condition for years to come.