The Difference Between Air Conditioner and Oven Filters

Learn about the difference between AC & oven filters & how they affect indoor air quality. Understand MERV ratings & how often you should replace them.

The Difference Between Air Conditioner and Oven Filters

When it comes to air quality, it's important to understand the difference between air conditioner and oven filters. While both are designed to filter out impurities, they have different functions and features. All filters are assigned MERV ratings, ranging from 1 to 20, and these ratings indicate the filter's ability to remove impurities from the air. At its most basic function, an air filter removes impurities such as dust, pet dander, or even bacteria from the air that flows through the system.

Not only does this improve the air quality inside your home, but it also protects your HVAC system from potential damage. When it comes to the health and comfort of your family, friends, and other guests, it's a good idea to get the most efficient air filter you can afford. Not only do filters allow people to breathe easier, but they can also reduce odors and make your home a more pleasant place to live. And if you really want to purify the air in your home, consider adding an air purifier.Media filters are very easy to maintain and ideal for filtering bacteria and other small airborne contaminants.

While you should refer to the instructions for your HVAC system and your specific filter for maintenance guidelines, you should generally change filters at least every season, if not once a month. Compared to the cheaper basic filters available, medium-efficiency MERV filters such as the Nordic Pure MERV 12 can greatly reduce airborne dust, mold spores, pollen and even smoke, and doing so can help alleviate respiratory ailments. In actual use, with the air in your home constantly recirculating through the ducts and passing through the filters each time, the cumulative effect of the filters increases. The pleats of these filters give them an advantage over creaseless options because they increase the filter surface area for better filtering. In most cases, the central air system uses 2 separate filters to properly filter unwanted particles, allergens, bacteria and more. It's one of the best types of AC filters because it's cost-effective, disposable, and protects air conditioners and ovens from dirt.

The core functionality of an oven filter is almost identical to that of an AC air filter, except that it applies to “hot air” rather than “cooled air”.However, these filters have some drawbacks first, they usually cost significantly more than basic fiberglass filters. When it comes time to replace it, does it really matter what type of filter you choose? Aren't all filters basically the same? The answer is no - HVAC air filters differ in quality and dimensions, and some have features that others don't. In most cases, we recommend using the filter that your HVAC manufacturer recommends matching with your system.

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