Is your air conditioning acting weird? 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 kind of issue the system is suffering from. Whether it’s peculiar noises, leaks, freezing up or another ailment—it all points to a particular culprit and requires a distinct fix. By identifying 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 distinct, many cooling system issues stem from problems that can be avoided by scheduling routine 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 service. This helps uncover potential problems before they cause breakdowns or other issues.
Here are some of the common AC problems and the signs you may see:
Why Does My Air Conditioner Leak?
A cooling system leaking water can be a common issue. One of the most common causes of an AC leak is a clogged condensate drain line. The condensate drain line is responsible for removing excess moisture from the air conditioning system. When this line becomes plugged with dirt, dust or mold, water can back up and start to leak.
Another typical explanation for water leaking from an air conditioner is a damaged or rusted drip pan, which can enable water to overflow and leak out of the unit. Additionally, a refrigerant leak or a broken 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 functioning efficiently. Professional 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 Does My Air Conditioner Freeze Up?
If your AC is freezing up, it could stem from a variety of reasons. One typical cause of a frozen air conditioner is reduced airflow, which can be caused by a clogged 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 cold air and cause the evaporator coil to freeze.
To fix a frozen air conditioner, it's important to switch off the system so it can thaw completely. After the system has thawed, assess 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 a skilled technician.
Why Is My Air Conditioner So Loud?
If your air conditioner is making loud noises, it might be a sign that the unit needs service. One common cause of a very loud air conditioner is a malfunctioning fan motor or a failing fan belt. The racket could 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 prevent airflow and cause the system to work harder, resulting in greater noise. Similarly, a broken or old compressor can also be a reason you hear loud noises from the air conditioner.
Why Is My AC System Not Blowing Cold Air?
One common cause of an air conditioning system not blowing cold air is a very dirty air filter. A dirty air filter limit airflow, causing the evaporator coil to become extremely cold and freeze, resulting in insufficient 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, leading to a lack of cool air coming from your AC. Also, a faulty compressor or motor can also cause a lack of cool air. To rectify this, it's important to examine the air filter and exchange it if necessary.
Why Is My Air Conditioner Not Working or Not Turning On?
Your air conditioning system might not start up because of a tripped circuit breaker or blown fuse. To fix this, inspect the electrical panel and reset any tripped breakers or change any blown fuses.
The cause also could be a malfunctioning thermostat, which can keep the air conditioner from starting. In this case, check the thermostat and replace it, if required. Also, a faulty compressor, motor or capacitor can prevent the air conditioner from turning on. If that's the situation, it's best to get in touch with 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 should, occasionally they also make strange noises.
One common cause of weird noises is a broken fan motor or a worn-out fan belt. These two issues can make scraping, squealing or grinding noises. Another potential cause is loose parts such as screws, bolts or bearings.
Additionally, a dirty air filter can cause whistling or wheezing noises from an air conditioner, while a refrigerant leak can produce hissing or bubbling noises.
As with many air conditioner woes, 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 Air Current AC & Heat
If your air conditioning equipment is having problems, contact the professionals at Air Current AC & Heat for quality air conditioning repair in Houston. Whether it’s a peculiar noise, a leak or another problem, 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 beneficial to replace your aging AC rather than constantly pay pay for service calls. If you need air conditioning installation in Houston, the first-rate crew at Air Current AC & Heat can help guide you through the process.