Is your air conditioning acting weird? If so, it's good to pay attention because it’s trying to tell you something.
The signs of an air conditioner’s problem can tell a lot about the kind of issue the system is suffering from. Whether it’s peculiar noises, leaks, freezing up or another breakdown—it all points to a particular culprit and requires a unique remedy. By identifying 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 air conditioning system.
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 Air conditioning 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 uncover potential problems before they cause breakdowns or other issues.
Here are some of the typical AC problems and the indications you may see:
Why Does My Air Conditioner Leak?
A cooling system leaking water can be a frequent issue. One of the most common causes of an AC leak is a clogged condensate drain line. The condensate drain line is designed to remove excess moisture from the air conditioning system. When this line becomes clogged with dirt, particles or mold, water can back up and start to leak.
Another potential 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. In addition, a refrigerant leak or a broken 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 changing the air filter, taking a look at 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 conditioner is freezing up, it may be because of 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 sometimes causes a buildup of cold air in the evaporator coil, causing it to freeze.
Another reason your air conditioner is frozen might be insufficient refrigerant levels, which can cause the evaporator coil to become very cold and freeze. Leaking ducts or cracked insulation can also result in the buildup of cold air and cause the evaporator coil to freeze.
To fix a frozen air conditioner, it's important to switch off the air conditioner and allow it to thaw completely. After the system has thawed, check the air filter, ductwork and refrigerant levels to see if something is broken. Regular maintenance, including exchanging the air filter and having the system inspected annually by an expert.
Why Is My Air Conditioner So Loud?
If your air conditioner is making loud noises, it might be an indication that your AC needs service. One frequent cause of a loud air conditioner is a broken fan motor or a failing fan belt. The noise might 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 could have a dirty condenser coil, which can block airflow and cause the system to work harder, resulting in more noise. Similarly, a defective or old compressor can also cause loud noises from the air conditioner.
Why Is My AC System Not Blowing Cold Air?
One common cause of an air conditioner not producing cold air is a very dirty air filter. A dirty air filter can significantly slow airflow, causing the evaporator coil to become very cold and freeze, resulting in not enough cool air. Another plausible source of this issue 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 air conditioning. In addition, a faulty compressor or motor can also cause a lack of cool air. To rectify this particular problem, it's important to check the air filter and exchange it if necessary.
Why Won't My Air Conditioner Run or Start?
Your air conditioning system might not start up because of a tripped circuit breaker or blown fuse. To correct this, check the electrical panel and reset any tripped breakers or switch out any blown fuses.
The source of the issue also could be a malfunctioning thermostat, which can keep the air conditioner from turning on. In this case, check the thermostat and replace it, if required. Additionally, a problematic compressor, motor or capacitor can stop the air conditioner from turning on. To address this issue, it's best to contact 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, sometimes they also make weird noises.
One common cause of weird noises is a broken fan motor or a worn-out fan belt. These two problems can produce scraping, squealing or grinding noises. Yet another possible cause is loose parts such as screws, bolts or bearings.
Furthermore, a dirty air filter can cause whistling or wheezing noises from an air conditioner, while a refrigerant leak can make hissing or bubbling noises.
As with lots of air conditioner problems, the root cause of odd noises is often something that can be reduced by regular air conditioning maintenance.
Call the Trusted AC Experts at Contra Costa Heating & AC
If your cooling system is having issues, contact the professionals at Contra Costa Heating & AC for quality air conditioning repair in The Bay Area. Whether it’s a bizarre noise, a leak or another issue, our skilled professionals can get your unit back up and running fast!
If your AC has a chronic issue and demands frequent or very expensive repairs to keep it going, it may be more cost-effective in the long run to replace your aging AC rather than constantly pay for repairs. If you could use air conditioning installation in The Bay Area, the high-quality crew at Contra Costa Heating & AC can help guide you through the process.
