Solved: Leaking Air Conditioning and Five Other Problems

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

The warning signs of an air conditioner’s problem can tell a lot about the sort of issue the system is experiencing. Whether it’s peculiar noises, leaks, freezing up or another ailment—it all points to a particular culprit and requires a distinct repair. By identifying the specific symptoms, it's more likely that you'll be able to identify the potential causes of the problem and determine the best course of action for repairing the unit.

While the symptoms are often unique, 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 looking for any parts that may be wearing out and need replacement or service. This helps uncover potential problems before they cause breakdowns or other issues.

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

Why Do AC Systems Leak?

Air conditioning 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 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 typical reason for water leaking from an air conditioner is a malfuncitoning or rusted drip pan, which can allow water to overflow and leak out of the unit. Additionally, a refrigerant leak or a busted pump might also cause water to leak from an AC unit.

It's important to address a leaking air conditioner right away to avoid damage to your home and make sure that your air conditioning system is running efficiently. Routine air conditioner maintenance, including exchanging the air filter, examining the condensate drain line and inspecting the unit for damage can help prevent leaks from developing in the future.

Why Does My Air Conditioner Freeze Up?

If your AC is freezing up, it could be because of a variety of reasons. One typical cause of a frozen air conditioner is limited airflow, which can be caused by a blocked air filter, obstructed ductwork or closed vents. This leads to a buildup of frigid 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 too cold and freeze. Leaking ducts or compromised 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 power down the air conditioner so it can thaw completely. When the system has thawed, check 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 Does My Air Conditioner Make So Much Noise?

If your air conditioner is making loud noises, it could be a signal that the unit needs service. One common cause of a loud air conditioner is a damaged fan motor or a worn-out fan belt. The racket can also be the result of 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 increased noise. Similarly, a damaged 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 conditioning system not producing cold air is a very dirty air filter. A dirty air filter limit airflow, causing the evaporator coil to become too cold and freeze, resulting in insufficient cool air. Another possible cause is a refrigerant leak.

Low refrigerant levels might also cause the evaporator coil to become too cold and freeze, leading to a lack of cool air coming from your air conditioner. Additionally, a faulty compressor or motor can also cause the AC not to blow cold air. To fix this particular problem, it's important to examine the air filter and replace it if necessary.

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

A home cooling system might not turn on because of a tripped circuit breaker or blown fuse. To correct this, inspect the electrical panel and reset any tripped breakers or replace any blown fuses.

Another possible cause is a malfunctioning thermostat, which can stop the air conditioner from turning on. In that case, check the thermostat and replace it, if necessary. Also, a faulty compressor, motor or capacitor can stop the air conditioner from turning on. In this case, 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 working louder than they should, sometimes they also make peculiar noises.

One frequently encountered cause of weird noises is a deteriorating fan motor or a worn-out fan belt. These two issues 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 your air conditioning to make a noise similar to wheezing or whistling, while a refrigerant leak can cause hissing or bubbling noises.

As with a lot of air conditioner problems, the root cause of strange noises is often something that can be reduced by regular air conditioning maintenance.

Contact Your Local AC Experts at Fleming Heating & Air Conditioning Inc

If your air conditioner is having problems, contact the professionals at Fleming Heating & Air Conditioning Inc for quality air conditioning repair in South Beloit and Belvidere. Whether it’s a bizarre noise, a leak or another issue, our skilled team members can get your unit back up and running fast!

If your AC has a persistent issue and requires repeated or very expensive repairs to keep it going, it may be more convenient to replace your aging AC rather than constantly pay pay for service calls. If you need air conditioning installation in South Beloit and Belvidere, the first-rate crew at Fleming Heating & Air Conditioning Inc can help guide you through the process.