Is your AC acting strange? 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 peculiar 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 unique, many cooling system issues stem from problems that can be avoided by scheduling routine air conditioning maintenance. That’s because a routine AC 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 repair. This helps locate potential problems before they cause breakdowns or other issues.

Here are some of of the typical AC problems and the indications you may see:

Why Is My Air Conditioner Leaking?

An air conditioner 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 is supposed to take away extra 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 explanation for water leaking from an air conditioner is a malfuncitoning or rusted drip pan, which can permit water to overflow and leak out of the unit. Also, a refrigerant leak or a busted pump might also cause water to leak from an AC unit.

It's crucial to address a leaking air conditioner quickly to avoid damage to your home and be certain that your air conditioning system is operating 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 occurring.

Why Is My Air Conditioner Freezing Up?

If your air conditioner is freezing up, it may be because of a variety of reasons. One typical cause of a frozen air conditioner is limited airflow, which can be caused by a plugged air filter, obstructed ductwork or closed vents. This sometimes causes a buildup of chilled 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 really cold and freeze. Leaking ducts or damaged insulation can also cause 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 conditioner and allow it to thaw completely. After the system has thawed, examine the air filter, ductwork and refrigerant levels to see if anything is malfunctioning. 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 it needs service. One frequent cause of a very loud air conditioner is a damaged fan motor or a damaged 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 might 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 conditioner not producing cold air is a clogged air filter. A dirty air filter can significantly slow airflow, causing the evaporator coil to become too cold and freeze, resulting in a lack of cool air. Another plausible reason for this problem 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. Additionally, a faulty compressor or motor can also cause a lack of cool air. To fix this, it's important to inspect the air filter and change 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, 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 prevent the air conditioner from switching on. If that's the case, check the thermostat and change it, if necessary. In addition, a problematic compressor, motor or capacitor can prevent the air conditioner from turning on. If that's the situation, it's best to contact a professional to inspect and fix the unit.

Should My Air Conditioner Be Making a Loud Noise?

In addition to the problem of air conditioners operating louder than they are supposed to, sometimes they also make weird noises.

One frequently encountered 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 commonly observed cause is loose parts such as screws, bolts or bearings.

In addition, 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 a lot of air conditioner predicaments, the root cause of strange noises is often something that can be reduced by regular air conditioning maintenance.

Get in Touch with Our AC Experts at 1st Choice Heating & Air Conditioning

If your cooling system is having trouble, reach out to the professionals at 1st Choice Heating & Air Conditioning for quality air conditioning repair in Mission Viejo. Whether it’s a weird noise, a leak or another concern, our skilled professionals can get your unit back up and running fast!

If your AC has a continual 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 pay for service calls. If your home needs air conditioning installation in Mission Viejo, the top-notch crew at 1st Choice Heating & Air Conditioning can help guide you through the process.