Why Your HVAC Filter Keeps Clogging

Does it seem like every time you check your HVAC filter, it needs to be replaced? While many filters need to be swapped out every 1-2 months, if you find your HVAC filter is clogged after just a few weeks, you may have a problem. A dirty filter impacts your energy efficiency, but you should not need to replace your filters more than once per month. Here are some reasons your filters may be clogging prematurely and how to fix the problem.

Pets, Dust and People

How much debris is floating in your air can impact your air filters. Pet hair and dander contribute to filter clogging, as does the amount of people and dust in your home. Vacuum and dust your home regularly to cut down on filter changes.

Is Your Fan On?

The fan on your HVAC system has an “on” and “auto” setting. If you leave it “on” the fan will be going 24/7, pulling air through the filter. Set it to “auto” to turn the fan on only when heating or cooling, which will extend the life of your filters.

HEPA Filters and High MERV Ratings

Filters that are designed to clean minute particles out of the air may purify the air, but they also clog quicker. HEPA filters and those with high MERV ratings can collect more dirt, but they can also put stress on your HVAC system. Changing filters to a lower MERV rating can make your filters last longer and minimize workload on your HVAC system.

If you follow these tips and still have problems with your filters clogging, call your local HVAC service company. You may have leaks in your ductwork or other issues that are causing dirty filters.

Posted on behalf of:
ClimateSmith, LLC
1925 Lena Carter Road
Buford, GA 30519
(770) 475-9528

Improving the Air Quality in Your Home

There are many factors that can impact the quality of air in your home, from mold spores to dust and airborne contaminants. While you may not be able to see what you are breathing in, it can become apparent when you or family members begin to have health issues. Protecting the air you breathe in your home is a vital part of wellness, helping improve your family’s health. Maintaining your HVAC system can help improve your air quality and ensure you have clean air for your family to breathe.

Removing Contaminants from the Air

The air in your home is circulated through your HVAC system, making it the easiest place to filter out contaminants. All HVAC systems have filters that remove some particles from the air, but the level of purification depends on the filter you use and how often it is changed. To improve this process, choose a filter with a high minimum efficiency reporting value or MERV, which will filter out smaller particles. For homes with members with extreme sensitivities, auto immune deficiencies or allergies, a HEPA filter may be best for cleaning the air.

Check Humidity Levels

Another aspect of air quality is maintaining 40-60% humidity in your home. Too much humidity can lead to mold problems, and too little can cause respiratory irritation. Have your humidity levels tested by your local HVAC service company – adding a humidifier or dehumidifier may be needed to maintain the right level of moisture in the air.

You can improve your air quality by keeping up on filter changes in your HVAC system – many filters should be changed every month. Also, have annual HVAC service and inspections performed to ensure your system is working correctly and your duct work is kept clean and free from contaminants.

Posted on behalf of:
ClimateSmith, LLC
1925 Lena Carter Road
Buford, GA 30519
(770) 475-9528

Pets, Pollen, Mold and Other Allergy Issues in Your Home

Do you notice that when you are at home, your allergies are at their worst? Lurking in the air of your home may be the contaminants that are triggering your allergies. If your nose is stuffy when you wake up in the morning, or you use your asthma inhaler more often at home than anywhere else, you may have an air quality problem that is making you sick. Here are some of the contributors to poor air quality in your home.


Dander and hair from cats, dogs and other pets is a common trigger for allergy symptoms. Keep in mind that even if you were not allergic to animals in the past, that doesn’t mean that is still the case. Allergies change as you get older and you can become sensitive to allergens that were not a problem in the past.


Is the pollen from outside getting circulated and trapped in your home? While there is more pollen outside, there is also more air. When it gets trapped in a small space, pollen can have a powerful punch on your allergies.


Mold can be dangerous for anyone in your home, even if they are not allergic to the spores. Air borne mold is a health risk, but especially tough on those with allergies or respiratory issues.

Dust and Other Contaminants

Besides the common offenders, dust, chemicals and smoke can all impact your home’s air quality if not filtered effectively.

To make your home healthy and reduce your allergy symptoms, talk to your local HVAC service about improving your air filtration in your A/C and heating system. There are HVAC accessories such as HEPA filters that can do a better job filtering your air while helping keep your HVAC system efficient when changed regularly.

Posted on behalf of:
Western Aire Heating & Cooling
Marietta, GA 30066
(770) 505-7426

How to Improve Indoor Air Quality

Indoor air quality is extremely important to the health of the occupants of any commercial or residential building, especially those with respiratory issues, such as asthma and allergies.  Pollen, mold, dust, fumes from building materials and animal dander are all some of the items, which can negatively impact indoor air quality.  There are a number of means to improve indoor air quality including filters, humidifiers and properly introducing outside air into the ventilation system. 

Filters work by trapping the unhealthy materials in a filter media as the air passes thru the filter.  Available filters include a variety of HEPA filters, as well as electronic air cleaners.  In order to function properly, the filters must be replaced or cleaned on a regular basis.  Properly used humidifiers will improve air quality by introducing moisture into the air, which makes the air less dry and easier to breathe.  The downside to humidifiers is that the possibility of introducing mold into the air if the wrong type of humidifier is used or the humidifier is not kept clean.  The introduction of outside air into the building is an excellent means to improve indoor air quality, as the HVAC is conditioning fresh air and is basically continuously changing out the air in the commercial or residential structure. 

While each system is effective, the best way to determine how to improve indoor air quality is to have the indoor air quality tested.  Once the items negatively impacting the quality of the air are identified, the best solution or combination of solutions can be implemented to improve the quality of the air.  In some cases filters may be the answer, while in other cases, filters, humidifiers and outside air may be the best solution.

Posted on behalf of Find Local HVAC