Air Conditioning Problems You Should Be Aware Of

Published On: January 20, 20220 Comments on Air Conditioning Problems You Should Be Aware OfTags: , Last Updated: February 3, 20245.5 min read

One of the most important aspects of a home is an air conditioner. It’s how we keep our family from getting sick when it’s hot outside, and it also helps us save money on electricity bills during the colder months. But if you don’t take care of your AC unit, you will eventually have problems with it, which can lead to expensive repairs or even an early replacement.

Air Conditioning Problems You Should Be Aware Of

In this blog post, I want to go over some common issues that people run into with their air conditioning Syracuse units that you should beware of.

Refrigerant Leaks

One of the most common problems with AC units is a refrigerant leak. If you don’t fix this problem quickly, it can increase your energy bills and even cause your AC unit to break down completely. The best way to prevent or fix a refrigerant leak is by hiring a professional HVAC technician. They will be able to find the source of the leak and repair it quickly and efficiently. The performance and efficiency of your AC are some of the most important aspects to consider, so it’s best not to ignore this problem.

Clogged Drains

Another common problem with AC units is a clogged drain. Clogging can be caused by many different things, such as dirt, leaves, or even ice. If your AC unit has a clogged drain, it will not expel the water and humidity that it collects properly. This can lead to several problems, such as mould growth, increased energy bills, and even structural damage to your home. The best way to prevent or fix a clogged drain is by hiring a professional HVAC technician. They will be able to clear the drain quickly and easily and get your AC unit back up and running in no time.

Electric Control Failure

One of the most common problems HVAC technicians run into with AC units is an electric control failure. This can be caused by several things, such as a blown fuse or a tripped circuit breaker. If your AC unit has an electric control failure, it will not turn on or off properly. This can lead to several problems, such as the AC unit running constantly and using more energy than necessary or the AC unit not turning on at all when it’s hot outside.

Sensor Problems

Another common problem that people have with their AC units is sensor problems. This can be caused by several things, such as dirt or dust buildup on the sensors or even a broken sensor. If your AC unit has a sensor problem, it will not be able to properly regulate the temperature in your home. This can lead to several problems, such as the AC unit constantly running and using more energy than necessary or the AC unit is not turning on at all when it’s hot outside. Your AC has a thermostat sensor near the evaporator coil. It measures the air temperature as it passes over the coil to determine how much refrigerant to send to the compressor. If this sensor is dirty, it will not work properly, and your AC unit will not cool your home correctly.

Frozen Evaporator Coils

Your air conditioner’s evaporator coil is responsible for cooling the air that is pumped throughout your home. This coil can become frozen if there’s a problem with the refrigerant, preventing proper airflow through the vent system. The evaporator coils get too cold when airflow is blocked, forming ice. This will cause your AC unit to work harder and eventually compressor failure.

Air Conditioning Problems You Should Be Aware Of - repairman

Dirty Condenser Coils

When the condenser coils are covered with dust and dirt, the air cannot properly pass over them to absorb heat. This is a very common air conditioning problem with all the soot and pollution in the air. If your AC unit has dirty condenser coils, it will not cool the home properly, and you could end up with more of an electric bill than usual.

Unusual Noises

When your AC is functioning efficiently, you should not hear any strange or unusual noises coming from it. If you do, this is a sign that there is something wrong, and you should have it checked out by a professional HVAC technician. Some of the most common causes of strange noises from an AC unit are a dirty filter, clogged drains, or faulty wiring. Banging noises are an indication that your blower fan is hitting the fan cage and that it needs to be repaired or replaced.

AC not turning on

When your AC is not turning on, check the thermostat batteries first to ensure they are working properly. If the batteries are low, replace them and try turning on your AC again. If the thermostat is not responding, you should check the wiring connections and any fuses near where the unit is located in your home. Any problems with faulty wiring or a blown a fuse will need to be fixed by an HVAC technician before anything else can be done.

AC not blowing out cold air

One coil is likely frozen if the AC is not blowing out cold air. If this is the case, turn off your AC unit and wait for the ice to melt before trying to turn it back on. If there is no ice on the coils, you should check the refrigerant levels to ensure they are correct. If they are incorrect, have a professional HVAC technician add more Freon to your system.

Foul smell from your AC

If you notice a weird smell from your AC unit, there’s likely either mould or mildew buildup inside the unit. Turn off your AC and have a professional HVAC technician come to clean out the system for you. A dirty filter is another common cause of bad smells coming from an AC unit. Most filters can be removed easily, but some are hidden behind components that need special tools to access them properly. If this is the case, then you should schedule an appointment with a professional HVAC service provider as soon as possible so they can inspect it for any problems or damages before things get worse.

In conclusion, most air conditioning problems result from inadequate maintenance, improper installation, and design flaws. When you notice any problem with your air conditioner, make sure to contact a professional HVAC technician as soon as possible before the issue gets worse and causes more damage to your home.


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