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

The symptoms of an air conditioner’s problem can tell a lot about the sort 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 remedy. By identifying the specific symptoms, it's possible 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 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 finding any parts that may be wearing out and need replacement or repair. This helps locate potential problems before they cause equipment failures or other issues.

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

Why Do AC Systems Leak?

An air conditioner 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 come out of the unit.

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

It's important to address a leaking air conditioner quickly to prevent damage to your home and be certain that your air conditioning system is running efficiently. Regular 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 might be because of a variety of reasons. One common cause of a frozen air conditioner is reduced airflow, which can be caused by a plugged air filter, obstructed ductwork or closed vents. This can cause 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 very cold and freeze. Leaking ducts or compromised insulation can also result in 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 air conditioner so it can thaw completely. Once the system has thawed, check 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 an expert.

Why Does My Air Conditioner Make So Much Noise?

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 broken fan motor or a failing fan belt. The noise can 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 could have a dirty condenser coil, which can hinder airflow and cause the system to work harder, resulting in greater noise. In addition, a defective or old compressor can also cause loud noises from the air conditioner.

Why Is My AC System Not Blowing Cold Air?

One common cause of an AC not blowing cold air is a clogged air filter. A dirty air filter restricts airflow, causing the evaporator coil to become too cold and freeze, resulting in insufficient cool air. Another possible cause is a refrigerant leak.

Low refrigerant levels may also cause the evaporator coil to become too cold and freeze, resulting in a lack of cool air coming from your air conditioning. In addition, a faulty compressor or motor can also cause an air conditioner to not produce cool air. To rectify this, it's important to check the air filter and change it if necessary.

Why Won't My Air Conditioner Run or Start?

An air conditioner might not turn on because of a tripped circuit breaker or blown fuse. To repair this, look at 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 change it, if necessary. Additionally, a faulty compressor, motor or capacitor can keep the air conditioner from turning on. If that's the situation, it's best to contact a professional to inspect and service the unit.

Should My Air Conditioner Be Making a Loud Noise?

In addition to the problem of air conditioners running louder than they are supposed to, occasionally they also make strange noises.

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

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

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

Contact Your Local AC Experts at Bell Mechanical Services

If your air conditioner is having problems, call the professionals at Bell Mechanical Services for quality air conditioning repair in McKinney and Frisco. Whether it’s a weird noise, a leak or another issue, our skilled professionals can get your unit back up and running fast!

If your AC has a continual issue and needs constant 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 could use air conditioning installation in McKinney and Frisco, the first-rate crew at Bell Mechanical Services can help guide you through the process.