If your home's HVAC system seems to cover your furniture in dust, this could be an indication that your ducts are dirty. Dirty ducts can spread dust throughout your home and can negatively impact your home's indoor air quality. Knowing the other signs of dirty ducts and what you can do about your home's ducts can help you take care of your home's HVAC system.

How Can You Tell For Sure If Your Ducts Are Dirty?

If your home's ducts are dusty, you'll notice several signs. In addition to the fact that your home becomes more dusty when your HVAC system is running, you'll also notice problems like sneezing and coughing every time you run your HVAC system. You may also notice odors in the air when the HVAC system is turned on.

If you'd like to inspect your ducts visually, use a screw driver to take the vent cover off of one of your ducts and look inside. If you see a layer of dust in the ducts, contact an HVAC professional to have your ducts professionally assessed.

What Can You Do Prevent Your HVAC System From Becoming Dirty?

Ducts will get dirty over time. However, you can prevent your home's ducts from becoming dirty quickly by changing the air filter on a regular basis. The U.S. ENERGY STAR program recommends changing your air filter every three months or more often if necessary.

The air filter is located between the return air duct and the blower. If you're not sure where this is, check the ducts near your furnace. You should be able to find the filter in the ducts around the furnace. Cut the power to the HVAC system through your home's thermostat, then remove the filter by pulling it out of its slot. Take the filter to a home improvement center and find an identical air filter to replace the old one.

If you're especially worried about your home's indoor air quality, buy a HEPA filter instead of a standard filter. HEPA stands for High Efficiency Particulate Air. These air filters remove extra-small particles from the air in your home.

Once you've found the filter of your choice, take it back to your home and put it in the slot between the return air duct and the blower. Turn the HVAC system back on. Once this is done, mark your calendar to replace the air filter again in three months. Making this into a regular routine can help protect your HVAC system from dust.

What Can You Do About Dirty Ducts?

If your home's ducts are dirty, the best thing you can do to take care of your ducts is to have them cleaned by a professional. Contact a professional HVAC person in your area to inspect your ducts. If your HVAC person determines the ducts need to be cleaned, he or she can quote you a price to complete the task.

There's a good chance other parts of your HVAC system are dirty as well. Grime and buildup can cause your HVAC system, especially your air conditioner, to become inefficient. If your home's ducts need to be cleaned, have an HVAC repair person to check your air conditioner and furnace as well. Getting a tune-up can help your air HVAC system run more efficiently.

Contact Your HVAC Repair Person In St. Louis For More Help

As your HVAC repair person in St. Louis, we can answer any questions you might have about dirt in the ducts and other problems your home's HVAC system might have. To find out more about how you can keep your home's HVAC system clean, contact us today.

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