Introduction
Many of us know the necessity of using air filters at home, but they don’t give much importance to air filter sizes. For your kind information, this is to let you know that using the accurately sized air filter is highly necessary to keep the system running smoothly. There is no alternative to purchasing the correct sized air filter to get your air filtered properly inside the house.
Why Does the Size of Air Filter Matter?
As a homeowner, it is one of your prior responsibilities to purchase an accurate size air filter. There is no doubt that you want to reap all the benefits your air filter has to provide you with. Don’t go for too big or too small air filters; otherwise, the air will flow around the filter. As a result, you will not get all the air filtered by the system. When the system doesn’t work well, people become confused with the problems that can’t be determined. So, you must consider the air filter size issue as one of the potential reasons for not getting fresh and clean air like before.
How To Measure Your Air Filter?
Do you think measuring air filter size is a difficult task? By just following three main ways, you can find a perfect size air filter for your furnace with no difficulties at all. The following methods are:
Step 1: Look at the label on the filter’s frame
One of the easy ways to find air filter size is to remove the existing air filter from the spot and check out the filter’s frame. You will see the size is written at the edge of the particular frame. The nominal size is written in bold format, which is not the actual size. Try to find the dimensions that should be listed in the fine print.
Step 2: Measuring Air Filter
Take a ruler or any measuring device to measure the air filter. To do that, you need to turn your AC off first. Next, adjust the thermostat to turn the AC handler off before taking off the air filter. Later, you can measure the filter’s length, width, and depth with any measuring device. There is one recommendation- after removing and measuring the existing filter’s size, if you think that size might not be appropriate for your furnace, you need to measure your air intake.
Step 3: Measuring Air Intake
Before moving on to the third step, adjust your thermostat to turn the air conditioning system off to prevent any mess in your HVAC. In the second step, retake the measuring device to measure the depth, length, and width of the inside edge of the air filter’s frame. Round down to the closest whole number to ascertain the nominal size of the air filter.
What To Do If the Size Is Not Fitting Well?
Purchase a custom size air filter and always remember the difference between the nominal and actual size. You may find several online sellers or retailers who make custom-size air filters for the house owner. The online retailers will bring the air filter to your doorsteps, sometimes with no extra fees. Once you find the correct size air filter that works best for you from an online store, place your order. In this way, you can make your purchase hassle-free and smooth. If you get a different size than expected, the retailers also clarify the dimensions for your custom order and get you the perfect fit.
Conclusion
If you start using the perfect size air filter, you will understand why it is essential to choose the right air filter that helps to enhance the furnace’s efficiency and provide you with the best comfortable air. We recommend using a trusted residential air filters supplier, such as Custom Filters Direct, to buy custom size air filters for your home. Also, you can choose the right air filter sizes by following the above steps and doing the whole process yourself.