Is your air conditioner 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 kind of issue the system is afflicted with. 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 more likely that you'll be able to identify 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 repair. This helps find potential problems before they cause malfunctions or other issues.

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

Why Do AC Systems Leak?

Air conditioning leaking water can be a frequent issue. One of the most common causes of an air conditioner leak is a clogged condensate drain line. The condensate drain line is responsible for removing excess moisture from the air conditioning system. When this line becomes slow or stopped up with dirt, dust or mold, water can back up and start to come out of the unit.

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

It's important to address a leaking air conditioner promptly to avoid damage to your home and ensure that your air conditioning system is running efficiently. Regular air conditioner maintenance, including replacing 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 conditioning is freezing up, it might be due to a variety of reasons. One typical cause of a frozen air conditioner is restricted airflow, which can be caused by a plugged 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 reduced refrigerant levels, which can cause the evaporator coil to become really cold and freeze. Leaking ducts or damaged insulation can also cause the buildup of chilled air and cause the evaporator coil to freeze.

To fix a frozen air conditioner, it's important to turn off the system and allow it to thaw completely. After the system has thawed, assess 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 an expert.

Is My Air Conditioner Supposed to Be Loud?

If your air conditioner is making loud noises, it may be a sign that your AC needs service. One common cause of a very loud air conditioner is a broken fan motor or a worn-out fan belt. The racket can also be a sign the equipment has 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 defective or old compressor can also be a reason you hear 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 clogged air filter. A dirty air filter can significantly slow airflow, causing the evaporator coil to become extremely cold and freeze, resulting in not enough cool air. Another potential reason for this problem is a refrigerant leak.

Low refrigerant levels may also cause the evaporator coil to become too cold and freeze, which can result in a lack of cool air coming from your air conditioner. 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 inspect the air filter and exchange it if necessary.

Why Won't My Air Conditioner Run or Start?

A home cooling system might not start up because of a tripped circuit breaker or blown fuse. To correct 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 keep the air conditioner from starting. In that case, check the thermostat and replace it, if required. In addition, a problematic compressor, motor or capacitor can stop the air conditioner from turning on. If that's the situation, 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, sometimes they also make strange noises.

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

In addition, a dirty 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 problems, the root cause of strange noises is often something that can be reduced by regular air conditioning maintenance.

Get in Touch with Our AC Experts at Indoor Comfort Systems HVAC

If your air conditioner is having issues, call the professionals at Indoor Comfort Systems HVAC for quality air conditioning repair in Croydon. Whether it’s a peculiar noise, a leak or another concern, our skilled specialists can get your unit back up and running fast!

If your AC has a continual issue and requires frequent or very expensive repairs to keep it going, it may be more beneficial to replace your aging AC rather than constantly pay for repairs. If your home needs air conditioning installation in Croydon, the first-rate crew at Indoor Comfort Systems HVAC can help guide you through the process.