Your air conditioner’s ability to communicate with you is pretty limited. It can’t just say, “Excuse me, I’m not feeling so well.” But it will often make some noise when it’s struggling with a problem. If you’re familiar with the regular sounds of your air conditioner operating properly, you’ll notice when a strange sound comes up.
What do those air conditioner sounds mean? They mean you need AC repair. Here are some of the most common troubling noises and what they indicate.