When your air conditioner kicks on during a hot day, you expect to hear a gentle hum, not a series of alarming or unusual noises. If your cooling system is making unexpected sounds, it could be trying to tell you something important. Strange noises often signal underlying problems that need immediate attention. Ignoring them could turn a minor issue into a major breakdown—and nobody wants to face a sweltering summer day without AC.
Here are some of the most common air conditioner noises and what they could mean. If you hear any of these, it’s time for AC repair in Helena, MT.