Why Clean Air Conditioner Filters are Important | Facemyer Air Conditioning and Heating

Why Clean Air Conditioner Filters are Important

Facemyer Air Conditioning and Heating

One might be tempted to think that an air conditioner’s sole function is to provide a source of cool air, but in reality, it is equally important that the air that it expels is clean.This is why it is important to ensure you regularly contact air conditioning repair in Sanford Fl services if something goes awol!
One of the most common causes of low airflow or poor performance is a dirty or clogged filter, but these issues can also be caused by a bad or worn part. Whatever the cause, we can help. We do air conditioning repair in Sanford FL.
In this article, we’ll explain some of the surprising benefits of regularly cleaning or replacing your air conditioner’s filter. First, let’s take a quick look at how a basic air conditioning system works.

The laws of physics – incomprehensible to the human mind as they may occasionally be – play a significant role in the functioning of an air conditioner. You may remember a process called phase change from high school physics class.
Essentially, phase change refers to a chemical reaction that changes one form of matter into another. This is exactly what happens in an air conditioning system.
Which brings us to the refrigerant: a chemical compound that is integral to the proper functioning of the air conditioner and which naturally exists in a liquid state. However, some very clever engineering forces the liquid refrigerant to change into a gas (phase change, remember?) and, in the process, it absorbs heat.
Of course, the system wouldn’t be very effective if all that heat remained trapped in the refrigerant (seems a bit counterintuitive, doesn’t it?), so the process is reversed to change the gaseous refrigerant back into a liquid. This process generates excess heat which through a system of coils called condenser coils and is eventually released via a chimney of sorts into the outside air.

So where does the filter fit into this complex electromechanical system?

As we mentioned before, the filter prevents dust and other impurities from contaminating the air that we breathe. It also keeps the coils from getting clogged up, which could result in the air conditioner behaving erratically or being unreliable. If you recently cleaned or replaced your filter but your air conditioner is still not performing optimally, we do air conditioning repair in Sanford FL, and our team of skilled technicians would be happy to assist.


Breathing in dust particles could have all sorts of adverse effects on your overall health. More so with regards to respiratory functioning. If you suffer from asthma, improperly-filtered air could trigger or exacerbate episodes.

The environment

Greenhouse gasses are gasses that are unable to escape earth’s atmosphere and thus contribute to global warming, with far-reaching – and catastrophic – environmental effects. A clogged air conditioning filtration system has the potential to significantly reduce the efficiency of the system, resulting in an increase in carbon emissions.

Energy costs

If your air conditioner’s filter is severely clogged, the system will have to work that much harder – and all that extra work comes at a price.

Imagine walking across the room. That didn’t require too much energy at all, right? Now imagine making the same trek but with massive weights shackled to your ankles. Naturally, you’ll have to exert much more energy just to get to exactly the same destination. Science!

By the same token, the harder your air conditioner has to work, the more energy it will consume, and the higher the bill at the end of the month.

System functioning

Besides ensuring that you don’t get a lungful of dust, the filter keeps junk out of the other parts that work together to give you a nice cool home or office. If the filter is unable to perform its duty, chances are that the rest of the system won’t be able to for long, either.

We recommend cleaning or replacing your air conditioner’s filter at least once a month. It’s easy and you can do it yourself, but if you need a helping hand, remember that we do air conditioning repair in Sanford FL.

Call us today on 407-358-7070 or visit our Contact page for other ways to get in touch.