Is your AC acting unusual? Chances are, it’s trying to tell you something.
The signs of an air conditioner’s problem can tell a lot about the type of issue the system is experiencing. Whether it’s weird noises, leaks, freezing up or another breakdown—it all points to a particular culprit and requires a distinct fix. By recognizing 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 AC.
While the symptoms are often very different, many cooling system issues stem from problems that can be avoided by scheduling regular air conditioning maintenance. That’s because a routine AC 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 the common 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 is supposed to take away excess 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 possible reason for water leaking from an air conditioner is a malfuncitoning 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 promptly to avoid damage to your home and ensure that your air conditioning system is running efficiently. Routine air conditioner maintenance, including replacing the air filter, taking a look at 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 AC is freezing up, it may stem from a variety of reasons. One common cause of a frozen air conditioner is restricted airflow, which can be caused by a plugged air filter, obstructed ductwork or closed vents. This sometimes causes a buildup of frigid air in the evaporator coil, causing it to freeze.
Another 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 result in 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 air conditioning so it can thaw completely. When 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 a skilled technician.
Why Does My Air Conditioner Make So Much Noise?
If your air conditioner is making loud noises, it could be a signal that it needs service. One common cause of a noisy air conditioner is a malfunctioning 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 might have a dirty condenser coil, which can block airflow and cause the system to work harder, resulting in more noise. Additionally, 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 conditioning system not producing cold air is a blocked air filter. A dirty air filter can significantly slow airflow, causing the evaporator coil to become very cold and freeze, resulting in insufficient cool air. Another potential cause is a refrigerant leak.
Low refrigerant levels might also cause the evaporator coil to become too cold and freeze, which can result in a lack of cool air coming from your AC. Also, a faulty compressor or motor can also cause the AC not to blow cold air. To fix this particular problem, it's important to examine the air filter and exchange 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, look at the electrical panel and reset any tripped breakers or replace any blown fuses.
The cause also could be a malfunctioning thermostat, which can stop the air conditioner from turning on. In that case, check the thermostat and change it, if necessary. In addition, a faulty compressor, motor or capacitor can prevent the air conditioner from turning on. In this case, it's best to get a hold of 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 running louder than they ought to, occasionally they also make strange noises.
One frequently encountered cause of weird noises is a broken fan motor or a worn-out fan belt. These two problems can cause scraping, squealing or grinding noises. One other commonly observed cause is loose parts such as screws, bolts or bearings.
In addition, 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 many air conditioner predicaments, the root cause of uncommon noises is often something that can be reduced by regular air conditioning maintenance.
Call the Trusted AC Experts at Polar Air & Mechanical
If your air conditioning equipment is having problems, call the professionals at Polar Air & Mechanical for quality air conditioning repair in Myrtle Beach. Whether it’s a peculiar noise, a leak or another problem, our skilled specialists can get your unit back up and running fast!
If your AC has a persistent issue and needs repeated or very expensive repairs to keep it going, it may be more beneficial to replace your aging AC rather than constantly pay pay for service calls. If you need air conditioning installation in Myrtle Beach, the first-rate crew at Polar Air & Mechanical can help guide you through the process.
