Although many people believe that the filters in their homes are of the “set it and forget it” variety, they need to be replaced regularly to ensure that they continue to perform their intended function. While some opt to call a professional to change their furnace filter, it’s possible to enjoy numerous short-term and long-term benefits by familiarizing yourself with the demands of your furnace filter and performing the task yourself. However, being new to the world of furnace filters may confuse you or make you feel overwhelmed. Do not be concerned; we are here to assist you.
Buying the Right Furnace FilterÂ
It might be said that the furnace filters are the single most critical part of an HVAC system. This component of your air filtration system captures a significant portion of the potentially hazardous impurities in the air. It then recirculates the air that has been cleaned and purified throughout your home.
Because of the MERV rating system, it might be quite challenging for someone who has never done it before to choose a filter for their furnace. When determining which furnace filter is most appropriate for your requirements, MERV ratings can be your best friend, even though they are perplexing.
What is a MERV Rating?
More commonly known as MERV, the Minimum Efficiency Reporting Value is the rating system used for HVAC air filters. This is a straightforward method for evaluating the capacity of a filter to collect particles based on the sizes of those particles.
It is helpful to choose which system will perform best for you based on the rating, based on a method of testing created by the American Society of Heating, Refrigerating, and Air Conditioning Engineers (ASHRAE).
When choosing between a MERV 8 and a MERV 11 furnace filter, remember that moving up merely three MERV rating levels can be a wise decision that makes the air cleaner or a damaging option to your entire HVAC system.
How Often Should You Change Your Air Filter?
When your filter is actively working to remove impurities and particles from the air, the filter itself will become dirty. When left for too long, it restricts the movement of air. When trying to move air through the system, the system needs to work harder than normal, which results in higher energy expenses and more wear and tear.
Air filters have a lifespan of anywhere between three and five months before they need to be replaced. However, there are exceptions to consider. So, you may need to change your filter on a different timetable. Some of the followings are indications that it’s time to change your filter:
- High energy bills
- Dust build-up around the home
- Dust and dirt covering the filter
- Burning smell from the HVAC system
While maintaining your HVAC system, an essential thing to do is to replace your air filter frequently.
Bottom LineÂ
Every person’s air quality requirements are unique when purchasing air filters. You should ask yourself if the type of filter you are now utilizing is effective at performing what you need it to accomplish: to remove dust and irritants from the air to preserve your HVAC system and your family’s health.
