Is your AC acting unusual? There's a good chance 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 odd noises, leaks, freezing up or another ailment—it all points to a particular culprit and requires a unique remedy. By recognizing 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 air conditioning system.
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 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 service. This helps locate potential problems before they cause malfunctions or other issues.
Here are a few of the typical AC problems and the signals you may see:
Why Do AC Systems 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 designed to remove extra moisture from the air conditioning system. When this line becomes plugged with dirt, debris or mold, water can back up and start to leak.
Another potential explanation for water leaking from an air conditioner is a malfuncitoning or rusted drip pan, which can allow water to overflow and leak out of the unit. Additionally, a refrigerant leak or a broken pump could also cause water to leak from an AC unit.
It's crucial to address a leaking air conditioner right away to prevent damage to your home and be certain that your air conditioning system is running efficiently. Regular air conditioner maintenance, including replacing the air filter, checking the condensate drain line and inspecting the unit for damage can help prevent leaks from developing in the future.
What's the Reason My Air Conditioner Freezes Up?
If your air conditioning is freezing up, it might be due to 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 can cause a buildup of frigid 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 too cold and freeze. Leaking ducts or cracked 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 power down the air conditioner so it can thaw completely. After the system has thawed, assess the air filter, ductwork and refrigerant levels to see if anything is amiss. Regular maintenance, including replacing the air filter and having the system inspected annually by a professional.
Why Does My Air Conditioner Make So Much Noise?
If your air conditioner is making loud noises, it might be a sign that the unit needs service. One prevalent cause of a noisy air conditioner is a broken fan motor or a damaged fan belt. The racket can also be caused by 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 prevent airflow and cause the system to work harder, resulting in more noise. Similarly, a damaged or old compressor can also be a reason you hear loud noises from the air conditioner.
Why Won'y My Air Conditioning Blow Cold Air?
One common cause of an air conditioning system not producing 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 not enough cool air. Another possible reason for this problem is a refrigerant leak.
Low refrigerant levels can also cause the evaporator coil to become too cold and freeze, resulting in a lack of cool air coming from your AC. In addition, 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 change it if necessary.
Why Is My Air Conditioner Not Working or Not Turning On?
An air conditioner might not turn on 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.
The cause also could be a malfunctioning thermostat, which can keep the air conditioner from turning on. If that's the case, check the thermostat and change it, if needed. Also, a problematic compressor, motor or capacitor can keep the air conditioner from turning on. To address this issue, it's best to get in touch with a professional to inspect and service the unit.
Why Is My Air Conditioner Making a Weird Noise?
In addition to the problem of air conditioners running louder than they are supposed to, occasionally they also make strange noises.
One typical cause of weird noises is a malfunctioning fan motor or a worn-out fan belt. These two issues can cause scraping, squealing or grinding noises. Another possible 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 produce hissing or bubbling noises.
As with a lot of air conditioner problems, the root cause of uncommon noises is often something that can be reduced by regular air conditioning maintenance.
Contact Your Local AC Experts at McFadden Heating & Cooling
If your air conditioner is having problems, call the professionals at McFadden Heating & Cooling for quality air conditioning repair in Dresden. 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 persistent issue and needs constant or very expensive repairs to keep it going, it may be more beneficial to replace your aging AC rather than constantly pay repair bills. If your home needs air conditioning installation in Dresden, the first-rate crew at McFadden Heating & Cooling can help guide you through the process.
