Is your AC acting weird? Chances are, 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 odd noises, leaks, freezing up or another ailment—it all points to a particular culprit and requires a distinct fix. By recognizing the specific symptoms, it's possible to figure out 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 regular 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 repair. This helps locate potential problems before they cause malfunctions or other issues.
Here are a few of the top AC problems and the indications you may see:
Why Is My Air Conditioner Leaking?
An air conditioner leaking water can be a common issue. One of the most common causes of an air conditioner leak is a blocked condensate drain line. The condensate drain line is designed to remove excess moisture from the air conditioning system. When this line becomes slow or stopped up with dirt, debris or mold, water can back up and start to leak.
Another potential reason for water leaking from an air conditioner is a damaged or rusted drip pan, which can permit water to overflow and leak out of the unit. Also, a refrigerant leak or a malfunctioning pump can also cause water to leak from an AC unit.
It's necessary to address a leaking air conditioner quickly to avoid damage to your home and be certain that your air conditioning system is operating efficiently. Professional air conditioner maintenance, including exchanging 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 due to a variety of reasons. One typical cause of a frozen air conditioner is restricted airflow, which can be caused by a clogged air filter, obstructed ductwork or closed vents. This leads to a buildup of frigid 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 too cold and freeze. Leaking ducts or compromised 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 conditioning and allow it to thaw completely. When the system has thawed, check 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 an expert.
Why Is My Air Conditioner So Loud?
If your air conditioner is making loud noises, it may be an indication that your AC needs service. One common cause of a loud air conditioner is a malfunctioning fan motor or a worn-out fan belt. The noise can also be caused by 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 obstruct airflow and cause the system to work harder, resulting in increased noise. In addition, a broken or old compressor can also be a reason you hear loud noises from the air conditioner.
Why Is My Air Conditioner Not Blowing Cold Air?
One common cause of an air conditioner not blowing 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 cause is a refrigerant leak.
Low refrigerant levels may also cause the evaporator coil to become too cold and freeze, leading to a lack of cool air coming from your AC. Additionally, a faulty compressor or motor can also cause a lack of cool air. To address this particular problem, it's important to examine 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 correct this, check 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 starting. If that's the case, check the thermostat and replace it, if needed. Also, a faulty compressor, motor or capacitor can stop the air conditioner from turning on. If that's the situation, 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, at times they also make weird noises.
One common cause of weird noises is a deteriorating fan motor or a worn-out fan belt. These two problems can cause scraping, squealing or grinding noises. Another commonly observed 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 cause hissing or bubbling noises.
As with lots of air conditioner woes, the root cause of uncommon noises is often something that can be reduced by regular air conditioning maintenance.
Call the Trusted AC Experts at Lanz Furnace and Fireplace
If your air conditioner is having trouble, reach out to the professionals at Lanz Furnace and Fireplace for quality air conditioning repair in Monroe. Whether it’s a weird noise, a leak or another problem, our skilled team members can get your unit back up and running fast!
If your AC has a chronic issue and demands constant 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 your home needs air conditioning installation in Monroe, the first-rate crew at Lanz Furnace and Fireplace can help guide you through the process.