Is your air conditioning acting weird? Chances are, 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 experiencing. Whether it’s peculiar noises, leaks, freezing up or another problem—it all points to a particular culprit and requires a distinct remedy. By identifying 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 unit.
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 to be fixed. This helps find potential problems before they cause malfunctions or other issues.
Here are some of the common 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 unwanted 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 potential reason for water leaking from an air conditioner is a broken or rusted drip pan, which can permit water to overflow and leak out of the unit. In addition, a refrigerant leak or a malfunctioning pump might also cause water to leak from an AC unit.
It's important to address a leaking air conditioner promptly to prevent damage to your home and ensure that your air conditioning system is operating efficiently. Routine air conditioner maintenance, including replacing the air filter, checking the condensate drain line and inspecting the unit for damage can help prevent leaks from occurring.
What's the Reason My Air Conditioner Freezes Up?
If your air conditioner is freezing up, it may be due to a variety of reasons. One frequent cause of a frozen air conditioner is restricted airflow, which can be caused by a blocked air filter, obstructed ductwork or closed vents. This can cause 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 too cold and freeze. Leaking ducts or damaged insulation can also result in 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 that it can thaw completely. When the system has thawed, assess 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 an expert.
Why Does My Air Conditioner Make So Much Noise?
If your air conditioner is making loud noises, it may be an indication that it needs service. One frequent cause of a very loud air conditioner is a malfunctioning fan motor or a failing fan belt. The racket could 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 could have a dirty condenser coil, which can obstruct airflow and cause the system to work harder, resulting in increased noise. In addition, a defective 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 AC not blowing cold air is a blocked air filter. A dirty air filter limit airflow, causing the evaporator coil to become very cold and freeze, resulting in a lack of cool air. Another potential reason for this problem is a refrigerant leak.
Low refrigerant levels may also cause the evaporator coil to become too cold and freeze, resulting in 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 turn on because of a tripped circuit breaker or blown fuse. To fix this, check the electrical panel and reset any tripped breakers or change any blown fuses.
The cause also could be a malfunctioning thermostat, which can stop the air conditioner from starting. In that case, check the thermostat and change it, if required. Additionally, a malfunctioning compressor, motor or capacitor can stop the air conditioner from turning on. In this case, it's best to get in touch with a professional to inspect and repair the unit.
Should My Air Conditioner Be Making a Loud Noise?
In addition to the problem of air conditioners working louder than they are supposed to, occasionally they also make peculiar noises.
One typical cause of weird noises is a broken fan motor or a worn-out fan belt. These two problems can make scraping, squealing or grinding noises. Yet 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 problems, the root cause of uncommon noises is often something that can be reduced by regular air conditioning maintenance.
Call the Trusted AC Experts at Bishop Heating & Air Conditioning
If your cooling system is having trouble, reach out to the professionals at Bishop Heating & Air Conditioning for quality air conditioning repair in Bishop. 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 chronic issue and demands frequent 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 your home needs air conditioning installation in Bishop, the first-rate crew at Bishop Heating & Air Conditioning can help guide you through the process.