When your air conditioner starts acting up during the hot summer months, it can quickly turn from an inconvenience to a major problem if not addressed promptly. Many AC issues are common and can be diagnosed or even fixed by homeowners with some basic troubleshooting.
However, other problems require the expertise of a professional HVAC technician to ensure your system is safe and fully functional. Here’s a guide to common AC problems, simple DIY checks you can try, and clear signs it’s time to call in a pro.