Is your air conditioner acting weird? 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 experiencing. Whether it’s peculiar noises, leaks, freezing up or another ailment—it all points to a particular culprit and requires a unique repair. By identifying the specific symptoms, it's possible to identify the potential causes of the problem and determine the best course of action for repairing the unit.

While the symptoms are often distinct, 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 repair. This helps find potential problems before they cause breakdowns or other issues.

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

Why Does My Air Conditioner Leak?

A cooling system leaking water can be a widespread issue. One of the most common causes of an air conditioner leak is a clogged condensate drain line. The condensate drain line is is supposed to take away unwanted moisture from the air conditioning system. When this line becomes slow or stopped up with dirt, particles or mold, water can back up and start to escape.

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

It's important to address a leaking air conditioner right away to prevent damage to your home and make sure that your air conditioning system is running efficiently. Regular air conditioner maintenance, including exchanging 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 might be due to a variety of reasons. One common cause of a frozen air conditioner is limited airflow, which can be caused by a blocked air filter, obstructed ductwork or closed vents. This sometimes causes a buildup of chilled air in the evaporator coil, causing it to freeze.

An additional reason your air conditioner is frozen might be low refrigerant levels, which can cause the evaporator coil to become too cold and freeze. Leaking ducts or compromised insulation can also lead to the buildup of frosty air and cause the evaporator coil to freeze.

To fix a frozen air conditioner, it's important to switch off the system and allow it to thaw completely. Once the system has thawed, assess the air filter, ductwork and refrigerant levels to see if anything is malfunctioning. Regular maintenance, including changing the air filter and having the system inspected annually by a skilled technician.

Is My Air Conditioner Supposed to Be Loud?

If your air conditioner is making loud noises, it might be a signal that your AC needs service. One frequent cause of a noisy air conditioner is a damaged fan motor or a failing fan belt. The noise might 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 might have a dirty condenser coil, which can block airflow and cause the system to work harder, resulting in greater noise. Similarly, a damaged or old compressor can also produce loud noises from the air conditioner.

Why Is My Air Conditioner Not Blowing Cold Air?

One common cause of an air conditioner not producing cold air is a blocked air filter. A dirty air filter limit airflow, causing the evaporator coil to become extremely cold and freeze, resulting in not enough cool air. Another potential source of this issue is a refrigerant leak.

Low refrigerant levels can 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 an air conditioner to not produce cool air. To rectify this particular problem, it's important to inspect the air filter and change it if necessary.

Why Can't My Air Conditioner Run or Even Turn On?

An air conditioner might not turn on because of a tripped circuit breaker or blown fuse. To repair this, find the electrical panel and reset any tripped breakers or change any blown fuses.

The source of the issue also could be a malfunctioning thermostat, which can prevent the air conditioner from turning on. In this case, check the thermostat and replace it, if required. Also, a faulty compressor, motor or capacitor can prevent the air conditioner from turning on. In this case, it's best to contact a professional to inspect and service the unit.

Why Does My Air Conditioner Make Weird Noises?

In addition to the problem of air conditioners operating louder than they ought to, at times they also make weird noises.

One common cause of weird noises is a malfunctioning fan motor or a worn-out fan belt. These two issues can make scraping, squealing or grinding noises. One other potential cause is loose parts such as screws, bolts or bearings.

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

As with a lot 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 Service Max Heating & Air Conditioning

If your cooling system is having issues, call the professionals at Service Max Heating & Air Conditioning for quality air conditioning repair in Arlington. Whether it’s a bizarre noise, a leak or another concern, our skilled professionals can get your unit back up and running fast!

If your AC has a chronic issue and needs constant or very expensive repairs to keep it going, it may be more advantageous to replace your aging AC rather than constantly pay pay for service calls. If you could use air conditioning installation in Arlington, the first-rate crew at Service Max Heating & Air Conditioning can help guide you through the process.