Is your AC acting unusual? There's a good chance it’s trying to tell you something.

The symptoms of an air conditioner’s problem can tell a lot about the type of issue the system is suffering from. Whether it’s weird noises, leaks, freezing up or another breakdown—it all points to a particular culprit and requires a specific repair. By identifying the specific symptoms, it's more likely that you'll be able to figure out the potential causes of the problem and determine the best course of action for repairing the unit.

While the symptoms are often very different, many cooling system issues stem from problems that can be avoided by scheduling regular air conditioning maintenance. That’s because a routine Air conditioning maintenance call includes an inspection and cleaning of your system, as well as locating any parts that may be wearing out and need replacement or service. This helps locate potential problems before they cause malfunctions or other issues.

Here are some of of the top AC problems and the indications you may see:

Why Is My Air Conditioner Leaking?

Air conditioning leaking water can be a widespread issue. One of the most common causes of an AC leak is a plugged condensate drain line. The condensate drain line is is supposed to take away unwanted moisture from the air conditioning system. When this line becomes clogged with dirt, particles or mold, water can back up and start to come out of the unit.

Another typical cause of water leaking from an air conditioner is a damaged or rusted drip pan, which can allow water to overflow and leak out of the unit. In addition, a refrigerant leak or a broken pump might also cause water to leak from an AC unit.

It's necessary to address a leaking air conditioner quickly to reduce the amount of damage to your home and ensure that your air conditioning system is functioning efficiently. Professional air conditioner maintenance, including replacing the air filter, examining the condensate drain line and inspecting the unit for damage can help prevent leaks from developing in the future.

Why Is My Air Conditioner Freezing Up?

If your AC is freezing up, it could be because of a variety of reasons. One frequent cause of a frozen air conditioner is reduced airflow, which can be caused by a plugged air filter, obstructed ductwork or closed vents. This sometimes causes a buildup of chilled air in the evaporator coil, causing it to freeze.

One more reason your air conditioner is frozen might be insufficient refrigerant levels, which can cause the evaporator coil to become really cold and freeze. Leaking ducts or compromised insulation can also cause the buildup of frosty air and cause the evaporator coil to freeze.

To fix a frozen air conditioner, it's important to turn off the air conditioning so that it can thaw completely. When the system has thawed, assess the air filter, ductwork and refrigerant levels to see if anything is amiss. Regular maintenance, including changing the air filter and having the system inspected annually by a professional.

Why Is My Air Conditioner So Loud?

If your air conditioner is making loud noises, it may be an indication that it needs service. One prevalent cause of a loud air conditioner is a malfunctioning fan motor or a worn-out fan belt. The loudness could also be the result of loose parts such as screws, bolts or bearings, which can cause vibrations and rattling sounds.

A noisy air conditioner also may have a dirty condenser coil, which can obstruct airflow and cause the system to work harder, resulting in increased noise. In addition, a damaged or old compressor can also cause loud noises from the air conditioner.

Why Is My Air Conditioner Not Blowing Cold Air?

One common cause of an air conditioning system not making cold air is a clogged air filter. A dirty air filter can significantly slow airflow, causing the evaporator coil to become too cold and freeze, resulting in not enough cool air. Another possible cause is a refrigerant leak.

Low refrigerant levels can also cause the evaporator coil to become too cold and freeze, which can result in a lack of cool air coming from your air conditioning. In addition, a faulty compressor or motor can also cause a lack of cool air. To rectify this, it's important to inspect the air filter and change it if necessary.

Why Is My Air Conditioner Not Working or Not Turning On?

Your air conditioning system might not turn on because of a tripped circuit breaker or blown fuse. To correct this, check the electrical panel and reset any tripped breakers or change any blown fuses.

Another possible cause is a malfunctioning thermostat, which can keep the air conditioner from starting. In that case, check the thermostat and replace it, if needed. Additionally, a faulty compressor, motor or capacitor can stop the air conditioner from turning on. In this case, it's best to contact a professional to inspect and repair the unit.

Why Is My Air Conditioner Making a Weird Noise?

In addition to the problem of air conditioners operating louder than they are supposed to, at times they also make strange noises.

One typical cause of weird noises is a deteriorating fan motor or a worn-out fan belt. These two problems can cause scraping, squealing or grinding noises. One other possible cause is loose parts such as screws, bolts or bearings.

In addition, a blocked air filter can cause an AC to make whistling or wheezing noises, while a refrigerant leak can produce hissing or bubbling noises.

As with many air conditioner problems, the root cause of uncommon noises is often something that can be reduced by regular air conditioning maintenance.

Call the Trusted AC Experts at Stieferman Heating Company Inc

If your cooling system is having issues, reach out to the professionals at Stieferman Heating Company Inc for quality air conditioning repair in Jefferson City. Whether it’s a weird noise, a leak or another issue, our skilled team members can get your unit back up and running fast!

If your AC has a persistent issue and requires repeated or very expensive repairs to keep it going, it may be more convenient to replace your aging AC rather than constantly pay for repairs. If you need air conditioning installation in Jefferson City, the high-quality crew at Stieferman Heating Company Inc can help guide you through the process.