What Happens When You Don’t Change The AC Filter

Image of different layers in an air conditioning filter to show what happens when you don't change ac filter

AC filters are one of the most ignored components at home. Why wait until your unit malfunctions or breaks down in order to take action? You see, your filters play a major role in cleaning the air that passes through AC. They trap and prevent particulates and contaminants that would otherwise affect the health of those living at home.

While it’s possible to run your system with no filter in the air conditioner, HVAC experts don’t recommend it at all. Why? It’s because having no filter in the air conditioner leaves your system susceptible to all kinds of debris and dirt that would break down your HVAC  system or result in expensive repairs.

How often should you change the AC filter?

So “How often should I change my furnace filter?” This is a question many homeowners ask and the answer depends on various factors. They include: the type of filters used, your indoor air quality, the number and types of pets at home, the number of house occupants etc. A good rule of thumb according to HVAC experts is to replace the air filter every 30-90 days.

3 Things that happen when you don’t change your air conditioner dust filter

Changing your air conditioner dust filter isn’t an option. Here's what happens when you don’t change it:

  • You'll end up spending more on energy bills. As previously discussed above, failing to change your filter means debris and dirt will soon clog your unit, causing it to overwork. This in turn raises your energy bills.
  • It takes longer to cool your home. With an old air filter running, you’ll notice that it takes so much time for your AC to cool you home. You may also notice certain rooms getting cooler than others. If this is the case, then you should definitely consider replacing your filters.
  • Your health is at risk. If your air filter is clogged with dirt and debris, and can no longer trap contaminants, your health and those around you could be at risk. The contaminants can end up back into the indoor air that you breathe. This can cause health issues such as dizziness, headaches, irritable eyes or throat etc. Long-term side effects of this could be respiratory infections, heart problems or even cancer.

Just like your car, your HVAC system deserves regular servicing too. Contacting a HVAC professional to inspect your unit is the best decision you can make today. If you’re looking for AC Repair in Atlanta or HVAC in Midtown, contact Moncrief Heating & Air Conditioning with any issues or questions you may have in regards to your HVAC system.