Here are the most common problems that crop up with window and central air conditioners—many you can fix yourself—plus CR's ...

Keeping your air conditioner running smoothly can save you from costly repairs or full replacements down the line, especially during peak summer heat. From weak airflow and mysterious leaks to unusual ...

We may earn revenue from the products available on this page and participate in affiliate programs. Learn More › A: If you think your AC smells like gas, it’s possible you’re mistaking the smell. The ...

Consumer Reports has no financial relationship with advertisers on this site. Like any appliance, air conditioners need a little TLC to deliver optimal performance. And it’s the ACs that haven’t been ...