Can a Dirty Furnace Filter Cause Dust?

A clogged or dirty furnace filter can spread contaminants such as dust throughout your home instead of trapping them. Learn how often you should replace furnace filters & how it affects indoor air quality.

Can a Dirty Furnace Filter Cause Dust?

A clogged or dirty air filter can spread contaminants such as dust, dirt, pollen and pet dander instead of trapping them. It can also restrict system airflow, forcing you to work harder and consume more energy. Clogged air filters can make ducts dirty and leave a lot of extra dust throughout the house. Oven filters separate dust and other dirt particles from the air that circulates around the house. Dirty or clogged oven filters cannot perform this task.

So more dust and debris will circulate around your house. Air filters are designed to protect your HVAC equipment by collecting dust and pollen. In addition to increasing energy consumption, dirty filters have a negative impact on indoor air quality by allowing pollutants to enter your HVAC system and infiltrate your home in Fort Pierce, Florida. If the filters are not replaced as recommended, you may experience the following problems: don't you change your oven filter frequently? The fan may be trying to push air through a clogged filter with dirt, dust, hair, and allergens. That could mean higher energy bills than normal, premature system wear and tear, and polluted air so your family can breathe.

All the dust you see on the used filter is dust that is removed from the circulation in your home. However, when the filter becomes clogged, the system cannot efficiently clean dust from the air, so much of it remains in the living space. Oven filters can get dirty fairly quickly depending on your home and living conditions. Your oven filter is one of the most important parts of your air conditioning system. Allowing the filter to get too dirty can cause the oven to run short cycles or cause the air conditioner to freeze. The oven filter not only helps reduce dust in the air, but also helps protect all important parts of the boiler and air conditioner.

Depending on your home and living conditions, you may end up changing your oven filter more or less frequently than others. Cleaning and dusting your home regularly is a good way to extend the life of your oven filters. It is recommended that carpets be professionally cleaned at least once a year, as they can be cleaned much more thoroughly than a normal vacuum. Did you know that your carpets are the biggest filters in your home? This setting is found on the thermostat. Some people prefer this configuration, as it helps filter the air in the house and also helps air recirculation.

You may also know these types of filters as HEPA filters. These high-performance filters are capable of trapping an exorbitant amount of material up to a few microns in size (the thickness of a human hair).If you have a high-quality HEPA filter, you may notice that it gets dirty a little faster than regular filters, as they filter a lot more particles out of the air. This is actually more of a give and take scenario, as these types of filters are doing you a great service by thoroughly cleaning the air in your home. Most high-quality media filters should last between 6 and 12 months in a normal home.

If you have some furry friends in your house, this could definitely be a cause of oven filters drying out quickly. Regularly vacuuming will certainly help with this problem. Cleaning air ducts is another great way to remove hair from your HVAC system. If you have holes in the air ducts that are in unconditioned spaces (that is, attics, access spaces, etc.), this could definitely cause problems with filters. The air and dust inside these unconditioned spaces can be absorbed by the ducts quite easily. According to ENERGY STAR, a typical home loses between 20 and 30% of its air due to duct leaks and poor duct connections.

Leaving them untreated can not only destroy your oven filter quickly, but it can also lead to higher energy bills. Sears Heating & Cooling can handle every aspect of your home's HVAC service, and we do so with a commitment to quality and a passion for excellence that you won't soon forget. There are a lot of contractors you can call; there's only one you need. Cleaning or replacing air filters not only saves you money on repairs but it can also dramatically reduce your operating costs. Not only can dust cause health problems due to the increase in dust and allergens in the air but the HVAC system and oven filter can malfunction reducing the flow of heat or air in your home or freezing condensation in the cooling coils (which also prevents proper airflow).It's important to change your HVAC filter regularly during both the heating and cooling seasons because that's when the boiler and air conditioner work the hardest to keep your home comfortable. The filter is designed to capture particles such as dust, pollen, pet dander and depending on the filter's efficiency even bacteria and viruses. Not all filters are created equal; filters with a higher MERV rating may be more successful.

Routinely changing your boiler filter will help improve your home's indoor air quality and will also help improve the efficiency of the heating system. If you spend too much time cleaning during winter, a dirty oven filter is likely to be the culprit. Even if you don't have respiratory health problems replacing filters every one to three months is essential to maintaining clean indoor air. Often reliable energy bills that suddenly rise especially in winter months are a sign that oven filters are dirty.

Fredrick Kimber
Fredrick Kimber

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