We asked air conditioner pros and Consumer Reports test engineers to identify the most common problems that crop ... whir of ...

Air conditioners play a crucial role in ... Buzzing sound: Malfunctioning compressor or electrical problems. Squealing sound: Worn-out or misaligned fan belts. Solutions: For hissing noises ...

You probably don’t spend much time thinking about the compressor in your air conditioner, at least as long as it’s pumping out cool air. But if you’re in the market for a new window AC this ...

On days when you run your car's air conditioner, you may notice a common ... Most of the time, you can fix drainage problems ...