Blog

Air Conditioning Troubles? How to Spot and Fix Common Summer Issues

When summer heat hits Lincoln, a working air conditioner isn’t just a luxury; it’s a necessity. If your system starts acting up, it’s important to know what’s going wrong and how to respond. While we never recommend trying to repair the unit yourself, understanding the warning signs can help you know when it’s time to call in the pros.

Warm Air Coming From the Vents

If your AC is blowing warm or room-temperature air, there could be several issues at play. This often points to a refrigerant leak, a dirty coil, or a problem with the compressor. It could also be as simple as a thermostat setting error. Before anything else, double-check that your thermostat is set to “cool” and the fan is on “auto.” If everything seems right and your home still isn’t cooling, it’s time to bring in a technician.

Weak Airflow

Low airflow is another red flag. It might indicate a clogged air filter, blocked ductwork, or a failing blower motor. Dirty filters are especially common in summer when AC systems are running more frequently. Replacing filters regularly is essential to keep air moving efficiently, but if a fresh filter doesn’t help, there could be a deeper issue inside the system.

Unusual Noises

Your AC shouldn’t rattle, buzz, or clang. Odd noises can signal anything from loose parts to motor problems or debris stuck in the outdoor unit. These sounds often get louder before a breakdown, so don’t ignore them. Calling in a professional early on can help you avoid more costly damage later.

Water or Refrigerant Leaks

Pools of water around your unit or icy buildup on the refrigerant line are signs that something isn’t right. Leaks can lead to serious problems like mold growth or damaged components. These issues require prompt, professional attention to avoid a full system shutdown.

Frequent Cycling or Rising Energy Bills

If your AC keeps turning on and off or your electric bill has jumped unexpectedly, your system may be working overtime due to a hidden issue. It could be an oversized unit, a dirty condenser coil, or even thermostat placement. Either way, consistent cycling is a sign your system needs a tune-up.

Work with the Pros!

At Wellmann Heating & Air, Inc, we’re here to help homeowners in Lincoln stay cool and comfortable all summer long. Whether your AC needs a quick AC repair or a more in-depth inspection, our team is ready. Contact us today to schedule your air conditioning service!