Is your air conditioning acting weird? Chances are, it’s trying to tell you something.
The symptoms of an air conditioner’s problem can tell a lot about the type of issue the system is afflicted with. Whether it’s weird noises, leaks, freezing up or another ailment—it all points to a particular culprit and requires a unique repair. By identifying the specific symptoms, it's possible 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 conditioning maintenance call includes an inspection and cleaning of your system, as well as locating any parts that may be wearing out and need replacement or to be fixed. This helps uncover potential problems before they cause breakdowns or other issues.
Here are some of the top AC problems and the signs you may see:
Why Is My Air Conditioner Leaking?
A cooling system leaking water can be a widespread issue. One of the most common causes of an air conditioner leak is a blocked condensate drain line. The condensate drain line is designed to remove unwanted moisture from the air conditioning system. When this line becomes plugged with dirt, dust or mold, water can back up and start to escape.
Another potential cause of water leaking from an air conditioner is a broken or rusted drip pan, which can allow water to overflow and leak out of the unit. In addition, a refrigerant leak or a malfunctioning pump could also cause water to leak from an AC unit.
It's crucial to address a leaking air conditioner promptly to prevent damage to your home and ensure that your air conditioning system is running efficiently. Professional air conditioner maintenance, including exchanging 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 stem from a variety of reasons. One frequent cause of a frozen air conditioner is restricted airflow, which can be caused by a clogged 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 low refrigerant levels, which can cause the evaporator coil to become too cold and freeze. Leaking ducts or cracked insulation can also lead to the buildup of chilled air and cause the evaporator coil to freeze.
To fix a frozen air conditioner, it's important to switch off the air conditioning so it can thaw completely. When the system has thawed, examine the air filter, ductwork and refrigerant levels to see if anything is amiss. Regular maintenance, including exchanging the air filter and having the system inspected annually by a skilled technician.
Why Is My Air Conditioner So Loud?
If your air conditioner is making loud noises, it may be a sign that your AC needs service. One common cause of a noisy air conditioner is a damaged fan motor or a failing fan belt. The loudness might also be caused by 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 greater noise. Additionally, a damaged or old compressor can also cause 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 blocked air filter. A dirty air filter can significantly slow airflow, causing the evaporator coil to become extremely cold and freeze, resulting in insufficient cool air. Another possible cause 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 air conditioner. In addition, a faulty compressor or motor can also cause the AC not to blow cold air. To address this, it's important to inspect the air filter and replace it if necessary.
Why Is My Air Conditioner Not Working or Not Turning On?
An air conditioner 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 replace any blown fuses.
Another possible cause is a malfunctioning thermostat, which can keep the air conditioner from turning on. If that's the case, check the thermostat and replace it, if necessary. In addition, a problematic compressor, motor or capacitor can keep the air conditioner from turning on. To address this issue, it's best to get a hold of 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 working louder than they are supposed to, occasionally they also make weird noises.
One common cause of weird noises is a malfunctioning fan motor or a worn-out fan belt. These two dilemmas can cause scraping, squealing or grinding noises. One other potential cause is loose parts such as screws, bolts or bearings.
Furthermore, a clogged air filter can cause an AC to make whistling or wheezing noises, 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.
Call the Trusted AC Experts at Farnell Heating & Air Conditioning Inc
If your air conditioning equipment is having problems, contact the professionals at Farnell Heating & Air Conditioning Inc for quality air conditioning repair in Mobile. Whether it’s a weird noise, a leak or another problem, our skilled specialists can get your unit back up and running fast!
If your AC has a nagging issue and needs 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 you could use air conditioning installation in Mobile, the first-rate crew at Farnell Heating & Air Conditioning Inc can help guide you through the process.