You don’t need to lose your cool because your AC goes on the blink. We asked air conditioner pros and Consumer Reports test engineers to identify the most common problems that crop up with window and ...

The size of the room best suited for the air purifier based on Consumer Reports Testing: L - Large Room (350-650 sq/ft), M - Medium Room (150-350 sq/ft), S - Small Room (less than 150 sq/ft ...

And with its relatively small price tag, it’s a CR Best Buy. If it’s time to buy a new window air conditioner, Consumer Reports can help you hone your search. We tested more than 40 window air ...

Choose just right and you’ll feel just right—and save money, too. Consumer Reports tests window air conditioners in rooms that are the same size as the ones they’re intended to cool, helping you ...