Introduction – Why Is My A/c Not Cooling My Home?
Over three-quarters of all homes in the US have an air conditioning unit. That makes Air conditioning
some of the most popular equipment around the nation.
There’s a good reason why homeowners invest a considerable quantity of money in effective
cooling. The sweltering heat of the summer can be unbearable. A dependable air conditioning
keeps you inside your home comfortable.
But have you ever turned your air conditioning on and unexpectedly wondered, “Why is my ac
system not cooling the house?” It can take place without warning, and often it isn’t simple to
determine why.
Understanding some of the most typical AC issues can keep you better prepared when they
eventually strike. In this comprehensive guide, we lay out the 11 most likely offenders for your ac
system not cooling.
The Filters Are Obstructed
Possibly the most typical cause of air conditioner problems is clogged-up filters. Dirt, family pet
hair, pollen, and dust can clog your filters.
When filters get clogged, they start to limit the circulation of air through your a/c. The result is that
the a/c doesn’t cool your indoor air effectively. Blocked filters can likewise disrupt the functioning of
your system’s indoor evaporator coil and outside condenser system.
The very best way to prevent concerns with clogged-up filters is to clean them regularly and alter
them when needed. We advise changing them every 3 months. For those with animals, it might be
essential to change filters more frequently.
The Refrigerant Is Leaking or Low
Air conditioning systems use refrigerant, a chemical that moves heat from the indoor area and
moves it outdoors. There are many types of refrigerants, consisting of Puron and the widely known,
phased-out Freon, that cool the air in your a/c system. When the refrigerant level is low, your air
conditioning may have problems cooling the air in your house.
There are 2 possible reasons your air conditioning’s refrigerant level is too low. It could be that the
the system was undercharged throughout the installation.
More frequently, it could also be that there’s a leakage within the system. In such a case, it’s
important that you look for professional air conditioner repair right away. A refrigerant leak can
trigger refrigerant poisoning, although unusual, and harm the environment.
The Coils Are Frozen or Unclean
While your AC’s filters do an excellent job when it concerns keeping the evaporator coil clean, the
coil can also experience issues in time. (By the way, setting up a UV light can help in reducing the
gunk that builds up in the indoor evaporator coil. It also enhances air quality.).
Coils tend to get dirty with time because they remain humid and it’s easy for mildew and mold to
build up. This can negatively impact their operations. Coils can also freeze over and stop working,
particularly when there’s not enough refrigerant in the system.
There’s Leaking Air
Have you had bugs in your attic recently? Lots of house owners discover that squirrels, rats, and
other animals have settled in their attic and harmed the ductwork.
Damage can also be brought on by incorrect installation of ductwork that deteriorates gradually.
We likewise find out about plumbers, cable providers, and other house repair specialists who
mistakenly damage ductwork in the attic.
These reasons are what a lot frequently trigger air leakages causing a hot home. Air ducts
distribute the conditioned air throughout your house. If they have leakages, it will minimize the
cooling in your home.
The Compressor Is Not Running.
Your air conditioner’s compressor is the heart of the entire system. The compressor distributes
refrigerant between the indoor and the outside units. When the compressor gets harmed, the
entire system can’t cool your indoor air successfully.
Other smaller and more economical electrical parts may have spoiled which can appear like a
compressor failure. For instance, you might require to change the capacitor or other hard-start
the device which keeps the compressor going.
If your system is geared up with a ceiling saver gadget (or drift switch), it will likewise switch off
your compressor if your condensate drain has actually gotten blocked. This avoids water leaks in
your house.
Problems with an AC compressor can best be resolved by replacing it. The greatest problem is
that compressors can be exceptionally pricey. Unless you have a guarantee on this part, you may
want to change the entire outside unit.
Issues with the Outside Fan Motor Could Be the Offender
Your air conditioner’s outdoors fan within the condenser system is accountable for taking hot air
from your home and releasing it outside.
Unfortunately, the fan can develop issues and cause your air conditioner compressor to get too hot.
The best option for this problem is to get an expert in air conditioning troubleshooting to repair it. If
your fan motor spoils, your fan won’t run and your air conditioning system will overheat and close
down within minutes.
There’s an issue with the Thermostat
Your central air conditioning’s thermostat determines the temperature level of your indoor air and
adjusts it to your preference. When there’s a problem with your thermostat, it can result in problems
with your a/c’s general functioning. Sometimes, thermostats stop working, and replacement is a
simple solution.
Sometimes, the concern might be your thermostat’s settings. Make sure your thermostat is set to
cool not set to heat.
If your thermostat requires batteries, change them with brand-new ones. Some of the newer wise
thermostats can gain from a difficult restart. That is, remove the thermostat from its power source,
then return it so it can reboot. If you touch your thermostat and it appears to be frozen, this can be
a quick fix.
The Registers Are Dirty or Blocked
Your a/c’s registers can get unclean in time, just like the filters. This specifically takes place when
you forget to clean signs up routinely.
Often they get obstructed, which is really bad for airflow. Sometimes property owners obstruct them
on purpose due to the fact that they aren’t utilizing a particular room or furniture gets put in front of
them by mistake.
Dirty or obstructed registers force your a/c to work much harder, increasing your energy expenses
without effectively keeping your home cool.
While this problem is among the most common AC issues, it’s fairly easy to resolve. Merely remove
your AC’s registers and provide excellent vacuuming to eliminate any particles or run them
through the dishwasher. And, unblock any registers that may have been closed.
Watch out for Excess Heat from Close-by Home Appliances
You’ve most likely observed how hot your television, laptop computer, lights, and other electrical
devices in your house can get.
Considered that it’s your thermostat’s task to change and control the temperature in your living
space, appliances that emit heat can impact your thermostat’s functioning when positioned too
near the thermostat.
Constantly make certain there’s enough distance in between the thermostat and electrical devices
that emit excess heat.
There’s Excessive Heat From the Sun
The main factor you bought an a/c system was to escape the sun’s heat. However, if the sun is
shining on your a/c’s thermostat, the extra heat can put the system in overdrive and trigger
problems.
Throughout abnormally hot days, it’s a good idea to keep your shades drawn to minimize your
house’s heat load.
You’ve Skimped on Proper Upkeep
A typical factor for an AC system’s failure to offer cool air is poor upkeep.
Sure, you may keep the various parts of your air conditioner clean. You’ll still need to find the best
A/c business to offer the system a comprehensive check-up. We suggest an AC tune-up two times
a year, in the spring and fall.
During this tune-up, an air conditioning service technician inspects the parts of your AC that you
can’t reach easily. The service technician will be able to determine any prospective issues and
resolve them prior to them leading to costly repairs.
When filters get obstructed, they begin to limit the flow of air through your AC. The result is that the
Air conditioning does not cool your indoor air efficiently. There are lots of types of refrigerants,
consisting of Puron and the widely known, phased-out Freon, that cool the air in your AC system.
When the refrigerant level is low, your Air conditioning may have issues cooling the air in your
home.
When there’s a problem with your thermostat, it can lead to problems with your Air conditioner’s
general functioning.
