Recognizing Problems with Your AC Evaporator Coil in Marietta, GA

Summers in Marietta, GA, aren’t for the faint of heart. With soaring temperatures and sticky humidity, having a reliable air conditioner is a necessity. However, if your system starts struggling to keep up, the issue might run deeper than a clogged filter. A common, often-overlooked culprit is your AC evaporator coil. Here’s what to look for and how to stay ahead of costly repairs.

What Your Evaporator Coil Does

Tucked inside your home near the air handler, the evaporator coil plays a significant role in keeping you cool. As warm indoor air moves over the coil, the refrigerant inside absorbs the heat. That cooler air is then circulated back through your home, while the heat is carried outside via the condenser coil. It’s all part of the refrigeration cycle that keeps your system running smoothly.

When the coil is clean and operating correctly, your AC can cool efficiently. However, when something’s off, even a minor issue can disrupt the process and affect your comfort.

Signs Your Evaporator Coil Might Be in Trouble

Because the coil isn’t something you can easily see, spotting a problem means paying attention to how your AC system is acting. Here are some red flags to watch for:

• Airflow that feels weak or warmer than usual

• Strange hissing or bubbling noises from your unit

• Ice buildup on the indoor coil or refrigerant lines

• Your system turning on and off more frequently than normal

• Unexplained spikes in your energy bills

These symptoms often point to trouble with the coil, and they can get worse fast if left unchecked.

What Causes Coil Problems?

Several things can mess with your evaporator coil. Dirt and dust are big offenders, coating the coil and making it harder for it to absorb heat. Poor airflow caused by clogged filters or blocked vents can also lead to the coil freezing up.

Then there’s corrosion. Household products that release volatile organic compounds (VOCs) can slowly wear down the coil’s surface, eventually causing refrigerant leaks. That’s why regular system maintenance matters so much. It helps you catch these issues early and keep your coil in good shape.

Why It’s Important to Act Fast

If your evaporator coil starts to fail, your AC won’t just lose efficiency, it could damage your compressor, the system’s most expensive part. It can also mess with your indoor humidity levels, leaving your home feeling muggy and uncomfortable.

Fixing the problem early not only protects your system but also helps you stay cool and save money during those intense Georgia heat waves.

Comfort Atlanta Heating & Air Has You Covered

Think you might have a coil issue? That’s when it’s time to call in the experts. At Comfort Atlanta Heating & Air, our technicians know exactly how to diagnose and fix evaporator coil problems, whether it’s a cleaning, a repair, or a full replacement.

We also offer seasonal maintenance services that can help you avoid issues in the first place. With regular tune-ups from our team, you’re investing in year-round comfort and peace of mind.

Don’t sweat it out another summer. Let Comfort Atlanta Heating & Air help you stay cool, comfortable, and confident that your system is ready for anything. Schedule your AC repair service today.