Is your air conditioning acting weird? If so, it's good to pay attention because 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 afflicted with. Whether it’s peculiar noises, leaks, freezing up or another breakdown—it all points to a particular culprit and requires a unique fix. By identifying 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 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 equipment failures or other issues.
Here are some of of the typical AC problems and the indications you may see:
Why Do AC Systems Leak?
A cooling system leaking water can be a frequent issue. One of the most common causes of an AC leak is a plugged 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. In addition, a refrigerant leak or a busted pump could also cause water to leak from an AC unit.
It's important to address a leaking air conditioner quickly to prevent damage to your home and make sure that your air conditioning system is functioning efficiently. Regular air conditioner maintenance, including changing the air filter, taking a look at 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 conditioning is freezing up, it may stem from a variety of reasons. One frequent cause of a frozen air conditioner is reduced airflow, which can be caused by a plugged air filter, obstructed ductwork or closed vents. This leads to a buildup of frigid air in the evaporator coil, causing it to freeze.
One more reason your air conditioner is frozen might be low refrigerant levels, which can cause the evaporator coil to become very cold and freeze. Leaking ducts or cracked insulation can also lead to the buildup of frosty air and cause the evaporator coil to freeze.
To fix a frozen air conditioner, it's important to switch off the system and allow it to thaw completely. After the system has thawed, examine the air filter, ductwork and refrigerant levels to see if anything is amiss. Regular maintenance, including changing 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 a signal that it needs service. One common cause of a noisy air conditioner is a malfunctioning 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 might 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 produce loud noises from the air conditioner.
Why Is My Air Conditioner Not Blowing Cold Air?
One common cause of an AC not making cold air is a clogged air filter. A dirty air filter restricts airflow, causing the evaporator coil to become very cold and freeze, resulting in a lack of 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, which can result in a lack of cool air coming from your air conditioning. In addition, a faulty compressor or motor can also cause the AC not to blow cold air. To address this, 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 switch on because of a tripped circuit breaker or blown fuse. To repair this, look at 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 turning on. In that case, check the thermostat and replace it, if needed. Also, a problematic compressor, motor or capacitor can stop the air conditioner from turning on. If that's the situation, it's best to get a hold of a professional to inspect and fix the unit.
Why Does My Air Conditioner Make Weird Noises?
In addition to the problem of air conditioners running louder than they ought to, sometimes they also make strange noises.
One typical cause of weird noises is a deteriorating fan motor or a worn-out fan belt. These two issues can cause scraping, squealing or grinding noises. Another potential cause is loose parts such as screws, bolts or bearings.
Additionally, a clogged air filter can cause your air conditioning to make a noise similar to wheezing or whistling, while a refrigerant leak can make hissing or bubbling noises.
As with a lot of air conditioner woes, the root cause of odd noises is often something that can be reduced by regular air conditioning maintenance.
Contact Your Local AC Experts at B & B Heating & Cooling
If your cooling system is having trouble, reach out to the professionals at B & B Heating & Cooling for quality air conditioning repair in Florissant and St. Charles. Whether it’s a peculiar noise, a leak or another problem, our skilled professionals can get your unit back up and running fast!
If your AC has a persistent issue and demands frequent or very expensive repairs to keep it going, it may be more convenient to replace your aging AC rather than constantly pay for repairs. If your home needs air conditioning installation in Florissant and St. Charles, the high-quality crew at B & B Heating & Cooling can help guide you through the process.