Due to COVID-19 and
lockdowns, we stayed at home almost all the time. If you haven’t gone out or in
the lockdown for weeks but still sneezing and coughing, it’s not COVID-19.
There is a high chance that you’re facing these problems because of your HVAC
system and poor indoor air quality. In this article, I’ll talk about the
reasons why your HVAC system is making you sick.
4 Reasons Why
Your HVAC System is Making You Sick
1. Dirty HVAC
When your HVAC system
has a dirty air filter, dust and debris will start to enter your house. As a
result, your indoor air quality will become poor, and you’ll have sneezing and
coughing problems. That’s why you should change your HVAC air filter regularly.
The ideal time of changing an HVAC air filter is between 70 to 90 days.
If you haven’t changed
your HVAC air filter in the last 3 months, you should change the HVAC air
filter as soon as possible. Again, if you have changed your HVAC air filter but
still having sneezing and coughing problems, you probably have bought a cheap
HVAC air filter. Sometimes these cheap HVAC air filters don’t function
efficiently, and as a result, your indoor air quality becomes poor. That’s why
it’s recommended that you invest in a high-quality HVAC air filter. It may cost
you a few more bucks, but it’ll ensure high indoor air quality.
As the second wave of
COVID-19 is already here, you can invest in a high-efficient HVAC air filters
such as MERV or HEPA HVAC air filter. These HVAC air filters are highly
efficient and can block microparticles, bacteria, and viruses. As a result,
your house will be safe from all sorts of dust and micro-organisms.
2. Clogged HVAC
As HVAC ductworks are
not visible, most homeowners forget to clean the HVAC air duct. But air flows
through the HVAC air duct all year long. If you don’t clean your HVAC air duct,
mold and contaminants will mix with the HVAC airflow and make your indoor air
quality poor. As a result, you’ll become sick often.
That’s why it’s
recommended that you check your HVAC air duct regularly and have a ductwork
inspection once a year. During an HVAC air duct inspection, an HVAC
professional will check your HVAC air duct thoroughly, and if the HVAC
professional finds any molds or contaminants, he will clean it. Also, don’t
forget to check the leaks or breakage in your HVAC air duct.
When there are leaks or
breakage in the HVAC air duct, it’ll reduce the overall HVAC efficiency, and
you won’t get your desired comfort. That’s why while HVAC ductwork inspection,
always check for leaks and clean the ductwork thoroughly to keep your indoor
Due to COVID-19, we all
were extra cautious about cleaning our home and used different types of cleaner
to keep our house safe from the virus. But unfortunately, many of these
cleaning chemicals are toxic, and if it mixes with your indoor air, it can harm
You may be thinking,
what is the relationship between toxic cleaners and your HVAC system. These
toxic cleaners release toxins in the air after you use them and mix with the
HVAC airflow, and thus it spreads throughout your house. When you inhale these
toxins, you get sick and start to show symptoms. That’s why before buying a
home cleaner, make sure that it doesn’t produce any toxins.
Refrigerant plays a key
role in producing cold air. It carries the hot air from your home and releases
it to the outside condenser unit. Thus, your air conditioner keeps you cool.
But refrigerant is very toxic, and if you get in touch with it, you’ll have a
serious health problem. That’s why if you notice that your air conditioner is
leaking refrigerant, you should call your nearby HVAC professional as soon as
possible. When you call an HVAC professional, he will check the refrigeration
leak's reasons and fix it.
The best way to solve
all these problems is by doing regular HVAC maintenance checkups. By doing
regular HVAC maintenance checkups, your HVAC system will perform properly, and
you won’t become sick because of your HVAC system.
See the summary of this
article here in an infographic – 4 Reasons Why Your HVAC System is Making
You Sick [Infographic]
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