Is your air conditioning acting unusual? If so, it's good to pay attention because it’s trying to tell you something.

The signs 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 distinct remedy. 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 unique, many cooling system issues stem from problems that can be avoided by scheduling regular air conditioning maintenance. That’s because a routine Air conditioner maintenance call includes an inspection and cleaning of your system, as well as finding any parts that may be wearing out and need replacement or to be fixed. This helps uncover potential problems before they cause equipment failures or other issues.

Here are a few of the top AC problems and the signals you may see:

Why Is My Air Conditioner Leaking?

A cooling system leaking water can be a widespread issue. One of the most common causes of an air conditioner leak is a blocked condensate drain line. The condensate drain line is responsible for removing extra moisture from the air conditioning system. When this line becomes plugged with dirt, dust or mold, water can back up and start to leak.

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

It's necessary to address a leaking air conditioner promptly to prevent damage to your home and be certain that your air conditioning system is running efficiently. Professional air conditioner maintenance, including exchanging the air filter, examining the condensate drain line and inspecting the unit for damage can help prevent leaks from happening.

Why Is My Air Conditioner Freezing Up?

If your air conditioner is freezing up, it might stem from a variety of reasons. One common cause of a frozen air conditioner is restricted airflow, which can be caused by a clogged air filter, obstructed ductwork or closed vents. This leads to a buildup of frigid air in the evaporator coil, causing it to freeze.

Another 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 cracked insulation can also lead to the buildup of cold air and cause the evaporator coil to freeze.

To fix a frozen air conditioner, it's important to power down the system so that it can thaw completely. After the system has thawed, check the air filter, ductwork and refrigerant levels to see if something is broken. Regular maintenance, including replacing the air filter and having the system inspected annually by a skilled technician.

Why Is My Air Conditioner So Loud?

If your air conditioner is making loud noises, it might be a sign that the unit needs service. One prevalent cause of a loud air conditioner is a malfunctioning fan motor or a worn-out fan belt. The racket can also be caused by loose parts such as screws, bolts or bearings, which can cause vibrations and rattling sounds.

A noisy air conditioner also might have a dirty condenser coil, which can obstruct airflow and cause the system to work harder, resulting in more noise. In addition, a broken 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 conditioner not blowing cold air is a very dirty air filter. A dirty air filter limit airflow, causing the evaporator coil to become too cold and freeze, resulting in a lack of cool air. Another possible cause is a refrigerant leak.

Low refrigerant levels might also cause the evaporator coil to become too cold and freeze, which can result in a lack of cool air coming from your AC. Also, a faulty compressor or motor can also cause an air conditioner to not produce cool air. To address this particular problem, it's important to check the air filter and replace 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 fix this, look at 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 this case, check the thermostat and substitute it with a new one, if necessary. Also, a problematic compressor, motor or capacitor can prevent the air conditioner from turning on. In this case, it's best to get a hold of 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, occasionally they also make peculiar noises.

One frequently encountered cause of weird noises is a malfunctioning fan motor or a worn-out fan belt. These two issues can produce scraping, squealing or grinding noises. Another possible cause is loose parts such as screws, bolts or bearings.

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

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

Call the Trusted AC Experts at Scott Temperature

If your air conditioning equipment is having problems, call the professionals at Scott Temperature for quality air conditioning repair in Lawrence. Whether it’s a peculiar noise, a leak or another problem, our skilled specialists can get your unit back up and running fast!

If your AC has a chronic 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 pay for service calls. If your home needs air conditioning installation in Lawrence, the high-quality crew at Scott Temperature can help guide you through the process.