Among the most essential things you can do on your own to take excellent care of your HEATING AND COOLING system is to simply change your air filter on a regular basis. This keeps everything working effectively in turn keeping your energy bills low. Regrettably, it is a job that is often overlooked by numerous property owners for months at a time, leading to higher power bills and lower efficiency. How often should you replace your air filter? Well, it depends. Here are some general rules and suggestions to assist you in determining what amount of time is best for your HVAC system.

How Often To Change Air Filters

It is a general recommendation that you need to change your air filter in your home every thirty days when utilizing cheaper fiberglass filters. Premium pleated filters can last as long as 6 months, yet these typical standards think ordinary usage as well as don’t take into account the dimension and also type of filter. In any situation changing the filter more often is always better than not. The longer the filter is in place, the more dust, dirt and allergens are caught which block the filter and decreasing its efficiency.


Anyone in your home have allergies or asthma?

According to the Allergy and Bronchial Asthma Foundation of America (AAFA), “indoor air high quality is equally as important as outdoor air high quality. Outside air can contain Dirty clogged air filter causing reduced performance and efficiency of the hvac system hazardous pollution. Yet interior air can in fact be even worse than outside air.” If there is an asthmatic or allergic reaction sufferer in your home, they are much more sensitive to air-borne particulates than those that don’t endure. If you or a house member have allergies you’ll want to change your filter every 4 – 6 weeks to maintain your interior air high quality at its finest.

Are there any animals in the home?

If you are a pet owner you understand that smells can accumulate after time and that shedding can also be bad depending on the season. If you’re a pet owner, you might want to replace your air filter even more frequently. Every 3 – 6 weeks should be sufficient to keep the air clean and flowing at normal capacity.

Do you have young children?

When you have children in your home the extra activity can bring more dust and allergens into the home. To maintain your air quality, you’ll want to replace your filter at a marginal interval of every 2-3 months. Keep in mind that the finer the filtration the faster the element will clog up and reduce overall air flow. For children with sensitivities higher than normal it may be necessary to use a higher quality filter as well as changing them more regularly.

Things That Can Reduce The Life Air Filter:

1. Just how much do you use your cooling and heating system

If you stay in a moderate environment as well as only use your A/C or heater a few hours a day, one filter might potentially last you a whole season or approximately an entire year. On the flip side, if you’re running your A/C system on a nearly continuous basis, the filter will need to be replaced every few weeks (specifically if you are making use of fiberglass filters).

2. Actual size of the home.

If you stay in a smaller sized residence, your HVAC system is moving less air for the same amount of temperature level adjustment, which can result less filter changes. Particularly if the home is very well insulated with minimal heat/cooling losses. If the system cycles and runs less then technically the filter may last longer than expected. A larger home or less efficient home will move more air through he filter and require more frequent changes. This is not a hard rule, more of a guideline

3. Current air quality in your home.

Your air filter’s and heating system filter’s replacement cycle is likewise influenced by the air exterior and within your house. If you have inadequate air quality outside or pet dogs within, you’ll require to change your air filter extra often.

How to Tell When to Change Your Filter

Every bit of the air that flows within your HVAC system, warmth or cool, will ultimately travel through the air filter. This is why it is so extremely important to maintain your air filters and change them regularly.

Unclean, dirty, clogged air filters:

Reduce airflow inside the COOLING AND HEATING system, making the fans, compressor, and coils function less efficiently as well as wearing them out more quickly.
Cause the A/C equipment to harder harder, increasing your home’s energy use and your regular monthly electrical expense settlements.

The longer the filter is in area, the more dirt and irritants are caught blocking the filter and reducing their efficiency. All of the air that flows with your HVAC system, to either warmth or cool your home, will flow through the air filter. Air filters as well as heating system filters need to be checked at least once per month and replaced almost as often. Keep them clean and flowing and they will keep you cool.