How Often Should You Change Your Home Air Filter
Determining the all-time time to modify the air filter in i'southward dwelling is one of the more common questions people enquire their electricity company and favorite domicile comeback experts. It's also one of the most of import factors in the size of your electricity pecker and the health of your home'south Heating, Ventilation, and Air Conditioning (HVAC) organisation.
In this commodity, we will discuss the following topics:
- Our recommendation for the best time to change the air filter in your home
- The nigh common exceptions to our recommendation
- The top benefits you lot'll enjoy by post-obit our recommendation
Our goal is to help you keep your HVAC organization in first-class working condition for as long as possible — and to save you some money past condign more energy-efficient.
What is the Standard Time Frame for an Air Filter Modify?
The answer is elementary:
You should alter your filter once a month, every month, and optimally on the same day every month.
This "every thirty days" rule of thumb applies to basic fiberglass filters on the marketplace. It's particularly truthful if you or a family fellow member has allergies, you have a pet, or your dwelling is located in an area with above-average pollution.
Luckily, it'due south easy to set reminders on your phone to both order new filters and supervene upon one-time ones. In fact, many online retailers offering yous the gamble to set up a recurring shipment so that yous always get a filter when you need it.
In short, a make clean air filter is essential for the free and clean catamenia of air, not merely for the people animate it, only also the HVAC unit creating information technology.
3 Exceptions to How Frequently You lot Should Change Your Air Filter
As with most things in life, at that place are exceptions to whatever general rule, including our suggestion of when yous should change the air filter in your dwelling. The three we mention below factor in your living state of affairs, the type of filter you use, and more. Let'due south examine them now.
Limited Air Conditioner Use
This includes folks who live in an expanse with mild winters and summers or people who own multiple homes that go used infrequently for holiday purposes or equally an Airbnb. In essence, if you aren't using your air conditioners oftentimes, then yous probably need to change the filter once every half-dozen months.
Air Filters with a Loftier MERV Rating
By "MERV," we don't hateful Merv Griffin, the iconic talk show host and game show creator. We're talking about MERV, "Minimum Efficiency Reporting Value" or rating of how good an air filter is at stopping particulate matter from spreading around your dwelling house by your HVAC unit. The higher the MERV rating of your air filter, the less ofttimes y'all demand to change it — ofttimes only every three months (or 90 days).
Exist forewarned: higher quality air filters are more expensive, and the ductwork and return vents in older homes aren't gear up to apply such filters. So, if you call back the tradeoff between a better air filter and a college toll bespeak is worth it to you, there'due south still a adventure yous can use 1 with a high MERV rating.
Fewer Pollutants
This simply means you alive alone without a pet in a small dwelling or flat that doesn't experience above-average pollution or pollen counts. In other words, your habitation doesn't have lots of grit and allergens floating around, then y'all only demand to change your filter every 3 months.
iii Benefits of Regularly Changing the Air Filter in Your House
Whatever schedule works best for you, your home, and your state of affairs, it'southward of import y'all nevertheless change your air filter regularly. The reasons for this basic form of home maintenance are rather straightforward and don't require years of education at "Bob Vila University."
Lowers the Stress on Your HVAC Unity
A dirty air filter means your HVAC unit is working extra-hard to pump air in your home at what should be normal levels. The harder information technology works, the faster it will need repairs and replacing. A clean air filter ways the air is flowing freely through your home without whatever obstructions because your HVAC unit is operating at tiptop efficiency, which leads to a unit with longer life.
Lowers Your Energy Usage and Bills
Additionally, when your HVAC unit of measurement starts working overtime to pump air through your home, that increases your electricity usage and bills. And as we've said before, your heating and cooling systems account for the largest pct of your free energy bills. By taking the unproblematic step of replacing your air filter on a regular basis, your heater and air conditioner will piece of work efficiently, which translates to more affordable energy bills.
Improves Your Indoor Air Quality
This 1 seems obvious, just we often forget it. A clean filter means your domicile has clean air. It'south the reason we recommend that families with children, pets, and allergy sufferers change the air filter in their dwelling every single calendar month. People demand to breathe, and they deserve to breathe air that'southward skillful for them. Replacing a dirty air filter with a clean i accomplishes this.
Schedule Your Air Filter Change
Lucky for yous, we live in an era of unprecedented technological advances. So, whether information technology's on your phone, your work calendar, your family's shared digital calendar, or the erstwhile-school paper calendar stuck with a magnet to your refrigerator door, information technology's essential you set clear reminders for yourself to modify your air filter. Taking this one step could be what separates you lot from a big repair or medical bill in the future.
Sources:
- https://www.free energy.gov/energysaver/maintaining-your-air-conditioner
- https://www.cnet.com/how-to/how-frequently-you-should-change-your-ac-filter/
- https://home.howstuffworks.com/home-improvement/heating-and-cooling/air-filters-clean.htm
- https://www.angieslist.com/articles/how-oft-should-you-supersede-your-habitation-air-filter.htm
- https://world wide web.homedepot.com/c/ab/how-oftentimes-you-should-alter-your-air-filter/9ba683603be9fa5395fab90cf4eb97a
Source: https://chariotenergy.com/chariot-university/how-often-change-air-filter/
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