Is your AC acting strange? If so, it's good to pay attention because 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 afflicted with. Whether it’s peculiar noises, leaks, freezing up or another ailment—it all points to a particular culprit and requires a unique remedy. By knowing the specific symptoms, you can identify the potential causes of the problem and determine the best course of action for repairing the AC.
While the symptoms are often unique, 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 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 top AC problems and the indications you may see:
Why Is My Air Conditioner Leaking?
A cooling system leaking water can be a common issue. One of the most common causes of an air conditioner leak is a clogged condensate drain line. The condensate drain line is is supposed to take away unwanted moisture from the air conditioning system. When this line becomes clogged with dirt, dust or mold, water can back up and start to escape.
Another possible explanation for 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. Also, a refrigerant leak or a broken pump might also cause water to leak from an AC unit.
It's necessary to address a leaking air conditioner quickly to reduce the amount of damage to your home and be certain that your air conditioning system is operating efficiently. Routine air conditioner maintenance, including changing the air filter, examining the condensate drain line and inspecting the unit for damage can help prevent leaks from developing in the future.
Why Is My Air Conditioner Freezing Up?
If your air conditioner 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 blocked air filter, obstructed ductwork or closed vents. This can cause 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 very cold and freeze. Leaking ducts or damaged insulation can also cause the buildup of cold air and cause the evaporator coil to freeze.
To fix a frozen air conditioner, it's important to turn off the air conditioning and allow it to thaw completely. When 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 skilled technician.
Why Is My Air Conditioner So Loud?
If your air conditioner is making loud noises, it might be a signal that your AC needs service. One prevalent cause of a very loud air conditioner is a broken fan motor or a damaged fan belt. The noise could 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 might have a dirty condenser coil, which can prevent airflow and cause the system to work harder, resulting in more 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 conditioning system not making cold air is a clogged air filter. A dirty air filter restricts airflow, causing the evaporator coil to become extremely cold and freeze, resulting in not enough cool air. Another potential cause is a refrigerant leak.
Low refrigerant levels can also cause the evaporator coil to become too cold and freeze, leading to a lack of cool air coming from your air conditioning. Additionally, a faulty compressor or motor can also cause a lack of cool air. To fix this particular problem, it's important to check the air filter and change it if necessary.
Why Is My Air Conditioner Not Working or Not Turning On?
An air conditioner might not switch on because of a tripped circuit breaker or blown fuse. To fix this, look at 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 switching on. In that case, check the thermostat and substitute it with a new one, if necessary. Additionally, a malfunctioning compressor, motor or capacitor can prevent 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 operating louder than they are supposed to, at times they also make weird noises.
One common cause of weird noises is a broken fan motor or a worn-out fan belt. These two issues can cause scraping, squealing or grinding noises. One other possible cause is loose parts such as screws, bolts or bearings.
Furthermore, a clogged air filter can cause whistling or wheezing noises from an air conditioner, while a refrigerant leak can cause hissing or bubbling noises.
As with a lot of air conditioner woes, the root cause of odd noises is often something that can be reduced by regular air conditioning maintenance.
Call the Trusted AC Experts at AZ Air Conditioning and Heating
If your cooling system is having issues, reach out to the professionals at AZ Air Conditioning and Heating for quality air conditioning repair in Los Angeles. Whether it’s a bizarre noise, a leak or another concern, our skilled team members can get your unit back up and running fast!
If your AC has a chronic issue and requires frequent or very expensive repairs to keep it going, it may be more advantageous to replace your aging AC rather than constantly pay repair bills. If you need air conditioning installation in Los Angeles, the high-quality crew at AZ Air Conditioning and Heating can help guide you through the process.