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

The warning signs of an air conditioner’s problem can tell a lot about the type of issue the system is suffering from. Whether it’s peculiar noises, leaks, freezing up or another problem—it all points to a particular culprit and requires a distinct remedy. By knowing 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 annual 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 service. This helps locate potential problems before they cause breakdowns or other issues.

Here are some 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 frequent 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 clogged with dirt, dust or mold, water can back up and start to leak.

Another typical explanation for 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. In addition, a refrigerant leak or a busted pump could 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 changing the air filter, taking a look at 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 AC is freezing up, it could be because of a variety of reasons. One frequent 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 cold 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 damaged 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 turn off the air conditioner and allow it to thaw completely. When the system has thawed, assess the air filter, ductwork and refrigerant levels to see if something is broken. Regular maintenance, including changing 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 may be a signal that it needs service. One common cause of a loud air conditioner is a malfunctioning fan motor or a damaged fan belt. The racket might also be caused by 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 prevent airflow and cause the system to work harder, resulting in more 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 AC not making cold air is a very dirty air filter. A dirty air filter restricts airflow, causing the evaporator coil to become extremely cold and freeze, resulting in a lack of cool air. Another possible reason for this problem is a refrigerant leak.

Low refrigerant levels might also cause the evaporator coil to become too cold and freeze, leading to a lack of cool air coming from your air conditioner. Also, a faulty compressor or motor can also cause a lack of cool air. To address this, it's important to check the air filter and exchange it if necessary.

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

A home cooling system might not turn on because of a tripped circuit breaker or blown fuse. To fix this, check the electrical panel and reset any tripped breakers or switch out any blown fuses.

Another possible cause is a malfunctioning thermostat, which can keep the air conditioner from switching on. In this case, check the thermostat and substitute it with a new one, if necessary. Also, a malfunctioning compressor, motor or capacitor can stop the air conditioner from turning on. In this case, it's best to get a hold of a professional to inspect and service the unit.

Why Is My Air Conditioner Making a Weird Noise?

In addition to the problem of air conditioners working louder than they should, at times they also make peculiar noises.

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

Additionally, 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 a lot of 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 HCE Systems

If your cooling system is having issues, call the professionals at HCE Systems for quality air conditioning repair in Norton. Whether it’s a weird noise, a leak or another problem, our skilled professionals 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 advantageous to replace your aging AC rather than constantly pay for repairs. If you could use air conditioning installation in Norton, the high-quality crew at HCE Systems can help guide you through the process.