Is your air conditioning acting unusual? There's a good chance it’s trying to tell you something.

The symptoms of an air conditioner’s problem can tell a lot about the kind 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 fix. By knowing 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 distinct, 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 looking for any parts that may be wearing out and need replacement or service. This helps find potential problems before they cause malfunctions or other issues.

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

Why Do AC Systems Leak?

An air conditioner leaking water can be a frequent issue. One of the most common causes of an air conditioner leak is a blocked condensate drain line. The condensate drain line is responsible for removing excess moisture from the air conditioning system. When this line becomes slow or stopped up with dirt, dust or mold, water can back up and start to escape.

Another typical cause of water leaking from an air conditioner is a broken or rusted drip pan, which can enable water to overflow and leak out of the unit. Additionally, a refrigerant leak or a busted pump can also cause water to leak from an AC unit.

It's important to address a leaking air conditioner quickly to reduce the amount of damage to your home and ensure that your air conditioning system is operating 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.

Why Is My Air Conditioner Freezing Up?

If your air conditioner is freezing up, it may be because of a variety of reasons. One common 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 cold air in the evaporator coil, causing it to freeze.

An additional reason your air conditioner is frozen might be reduced refrigerant levels, which can cause the evaporator coil to become really cold and freeze. Leaking ducts or damaged insulation can also lead to 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 conditioner and allow it to thaw completely. After the system has thawed, assess the air filter, ductwork and refrigerant levels to see if anything is malfunctioning. Regular maintenance, including exchanging the air filter and having the system inspected annually by an expert.

Why Does My Air Conditioner Make So Much Noise?

If your air conditioner is making loud noises, it might be an indication that it needs service. One common cause of a noisy air conditioner is a broken fan motor or a worn-out fan belt. The noise can 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 may have a dirty condenser coil, which can hinder airflow and cause the system to work harder, resulting in more noise. In addition, a broken or old compressor can also cause loud noises from the air conditioner.

Why Won'y My Air Conditioning Blow Cold Air?

One common cause of an air conditioning system not blowing cold air is a very dirty 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 potential source of this issue 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. Also, a faulty compressor or motor can also cause the AC not to blow cold air. To address the issue, it's important to inspect the air filter and change it if necessary.

Why Is My Air Conditioner Not Working or Not Turning On?

A home cooling system might not start up because of a tripped circuit breaker or blown fuse. To repair this, find the electrical panel and reset any tripped breakers or switch out any blown fuses.

The cause also could be a malfunctioning thermostat, which can prevent the air conditioner from starting. In that case, check the thermostat and change it, if necessary. Additionally, a malfunctioning compressor, motor or capacitor can keep the air conditioner from turning on. In this case, it's best to get a hold of a professional to inspect and fix the unit.

Why Is My Air Conditioner Making a Weird Noise?

In addition to the problem of air conditioners working louder than they ought to, sometimes they also make strange noises.

One frequently encountered cause of weird noises is a deteriorating fan motor or a worn-out fan belt. These two dilemmas can make scraping, squealing or grinding noises. Another potential cause is loose parts such as screws, bolts or bearings.

In addition, a dirty air filter can cause an AC to make whistling or wheezing noises, while a refrigerant leak can cause hissing or bubbling noises.

As with many air conditioner woes, the root cause of uncommon noises is often something that can be reduced by regular air conditioning maintenance.

Contact Your Local AC Experts at Precision Mechanical

If your air conditioning equipment is having issues, call the professionals at Precision Mechanical for quality air conditioning repair in Rapid City. Whether it’s a weird noise, a leak or another issue, our skilled team members can get your unit back up and running fast!

If your AC has a nagging issue and demands repeated or very expensive repairs to keep it going, it may be more advantageous to replace your aging AC rather than constantly pay for repairs. If you need air conditioning installation in Rapid City, the first-rate crew at Precision Mechanical can help guide you through the process.