Is your AC acting unusual? Chances are, it’s trying to tell you something.
The warning signs of an air conditioner’s problem can tell a lot about the sort of issue the system is experiencing. Whether it’s odd noises, leaks, freezing up or another ailment—it all points to a particular culprit and requires a distinct fix. By identifying the specific symptoms, it's possible to narrow down the potential causes of the problem and determine the best course of action for repairing the AC.
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 conditioner maintenance call includes an inspection and cleaning of your system, as well as looking for any parts that may be wearing out and need replacement or repair. This helps locate potential problems before they cause breakdowns or other issues.
Here are a few of the top AC problems and the indications you may see:
Why Is My Air Conditioner Leaking?
An air conditioner leaking water can be a frequent issue. One of the most common causes of an air conditioner leak is a plugged condensate drain line. The condensate drain line is is supposed to take away extra moisture from the air conditioning system. When this line becomes slow or stopped up with dirt, debris or mold, water can back up and start to leak.
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 busted pump could also cause water to leak from an AC unit.
It's necessary to address a leaking air conditioner right away to avoid damage to your home and ensure that your air conditioning system is operating efficiently. Regular air conditioner maintenance, including changing the air filter, checking the condensate drain line and inspecting the unit for damage can help prevent leaks from occurring.
Why Does My Air Conditioner Freeze Up?
If your air conditioning is freezing up, it may be due to a variety of reasons. One typical cause of a frozen air conditioner is reduced airflow, which can be caused by a plugged air filter, obstructed ductwork or closed vents. This sometimes causes a buildup of cold air in the evaporator coil, causing it to freeze.
An additional reason your air conditioner is frozen might be reduced 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 frosty 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. After the system has thawed, check the air filter, ductwork and refrigerant levels to see if anything is malfunctioning. 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 the unit needs service. One frequent cause of a noisy air conditioner is a damaged fan motor or a worn-out 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 may have a dirty condenser coil, which can obstruct airflow and cause the system to work harder, resulting in increased noise. Additionally, a broken or old compressor can also produce loud noises from the air conditioner.
Why Is My AC System Not Blowing Cold Air?
One common cause of an air conditioning system not producing cold air is a very dirty air filter. A dirty air filter can significantly slow airflow, causing the evaporator coil to become too cold and freeze, resulting in insufficient 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, resulting in a lack of cool air coming from your air conditioning. Also, a faulty compressor or motor can also cause an air conditioner to not produce cool air. To address the issue, 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 start up because of a tripped circuit breaker or blown fuse. To fix this, inspect the electrical panel and reset any tripped breakers or replace any blown fuses.
Another possible cause is a malfunctioning thermostat, which can prevent 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 stop the air conditioner from turning on. If that's the situation, it's best to get a hold of a professional to inspect and fix the unit.
Why Is My Air Conditioner Making a Weird Noise?
In addition to the problem of air conditioners working louder than they are supposed to, occasionally they also make weird noises.
One frequently encountered 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. Yet another potential 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 produce hissing or bubbling noises.
As with a lot of air conditioner predicaments, the root cause of uncommon noises is often something that can be reduced by regular air conditioning maintenance.
Contact Your Local AC Experts at Air Alliance Team
If your air conditioning equipment is having problems, call the professionals at Air Alliance Team for quality air conditioning repair in Ballwin and St. Charles. Whether it’s a peculiar noise, a leak or another issue, our skilled professionals can get your unit back up and running fast!
If your AC has a persistent issue and requires constant or very expensive repairs to keep it going, it may be more convenient to replace your aging AC rather than constantly pay repair bills. If you need air conditioning installation in Ballwin and St. Charles, the top-notch crew at Air Alliance Team can help guide you through the process.