An air filter is a small but important component of your HVAC system. It’s designed to trap harmful particles, keeping them from reaching the rest of your home and polluting the indoor air. If the filter in your HVAC system becomes dirty or clogged, it could have a negative impact on your health and the quality of your indoor air. An air filter should be changed every one to two weeks as part of a regular maintenance schedule. If yours has been neglected for a longer period of time or starts to cause problems with your HVAC system, it may be time for a new one. Keep reading to learn about the symptoms of an air filter problem so you can identify if yours needs replacing as soon as possible.

Air Filter Issues

If your air filter is dirty or clogged, it can reduce the efficiency of your HVAC system. This means it will have to run longer to keep your home at a comfortable temperature and will use more energy to do so. Dirty air filters can also cause other problems, like reduced air flow and increased noise.If your air filter is completely clogged, it will trap harmful particles and prevent them from being removed from the rest of your home by the HVAC system. This can lead to increased indoor air pollution and cause health problems.Additionally, if your filter is so old that it should have been replaced long ago, it could be damaging your HVAC system. Some filters have a limited lifespan and should be replaced as soon as they start to show signs of wear and tear.

Dirt and Dust Build-up

Dirt and dust build-up can cause your air filter to get clogged and dirty more quickly. If you don’t clean your filter regularly, it will become filled with debris, which will make it much less effective at trapping harmful particles. This can lead to dirty air and reduced performance as noted above.You should also be careful to clean your air filter regularly to prevent dust build-up. Dust can be a health hazard and cause allergies and other breathing problems if it’s allowed to build up in your HVAC system. It’s important to clean your filter at least once a month to prevent this from happening.

Reduced Air Flow

If your air filter is clogged or dirty, it will reduce the amount of air that can flow through your HVAC system. This can cause reduced air flow and a higher bill, as the HVAC system will have to work harder to maintain the desired temperature. Dirty or clogged air filters also increase the risk of system failure, as they can trap harmful particles and prevent them from being removed from the rest of your home by the HVAC system.Cleaning your air filter regularly can help prevent this from happening. You should also be careful to change your air filter regularly to prevent it from becoming clogged. This can be done by purchasing a higher-quality filter that will last longer and require less frequent replacement.

Noise in the Home

Dirty or clogged air filters can cause your HVAC system to make more noise as it runs. This can be particularly problematic in homes with people who are sensitive to noise. Dirt and dust can build up in the HVAC system and get trapped in the air filter, which can cause the system to make more noise as it runs. This can be annoying, but it’s important to keep your HVAC system clean to prevent this from happening.You should also be careful to clean your air filter regularly to prevent it from getting clogged. This can happen if you don’t clean it regularly. Dirty or clogged air filters can cause your HVAC system to make more noise as it runs.

Conclusion

An air filter is an important component of your HVAC system. It’s designed to trap harmful particles, keeping them from reaching the rest of your home and polluting the indoor air. If the filter in your HVAC system becomes dirty or clogged, it could have a negative impact on your health and the quality of your indoor air.An air filter should be changed every one to two weeks as part of a regular maintenance schedule. If yours has been neglected for a longer period of time or starts to cause problems with your HVAC system, it may be time for a new one. Keep reading to learn about the symptoms of an air filter problem so you can identify if yours needs replacing as soon as possible.

Frequently Asked Question

You should change your air filters every 90 days. However, if you have allergies, you better change them after 45 days. It also depends on the MERV rating of the filters you are using. On average, it is highly recommended to change your air filters every 90 days. 
Yes, it does. There are many types of air filters and their performance is based on their material and most of the time their MERV rating. Choosing the best one will make a huge impact on how long your HVAC system will last.
HVAC air filters have different variations depending on their quality and sizes. Most HVAC manufacturers would recommend buying a new air filter that is compatible with HVAC. These air filters have a Minimum Efficiency Reporting Value or MERV which will tell you their overall performance in filtering contaminants in the air.
Most likely it will not filter the air properly. Dust will accumulate on your filter thus affecting some parts of your Air Conditioning unit. Aside from not being able to work properly in filtering the air, it will damage the system of your AC, because the airflow is affected.