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What Does Your Furnace Filter Do?

By October 1, 2019 blog, tips No Comments

When the weather gets cold, we must all rely on our furnaces to provide us with comfort and warmth. Of course, if we expect our furnaces to remain in optimal condition at all times, we must have them regularly serviced by heating contractors. Another way that we must keep our furnaces fully functional is by changing the filter on a regular basis.

Help for asthma and allergies

It’s easy to minimize the importance of a furnace filter, but it is absolutely essential. First of all, the filter collects dust and other debris, preventing it from entering the home through the air vents. For those with allergies and asthma, this helps to keep symptoms to a minimum. It might also be a good idea to invest in a high-efficiency air filter if there are family members with allergies, as they are specially created to prevent even the smallest particles of allergens from infiltrating a home.

Minimize system breakdowns

Another function of the filter is to prevent buildup of debris on the coils and other parts that are important for overall functioning of your furnace. If debris is allowed to accumulate, then this will increase the likelihood of the furnace malfunctioning. This could lead to the need for potentially pricey repairs, which could be avoided by simply changing the filter.

Lower energy bills

Heating bills can prove to be pretty costly, especially during extremely cold winters, and a dirty air filter will only add to the operation costs. A filter that isn’t changed or cleaned regularly causes the system to work harder in order to do its job. Of course, a system that must work harder must use more energy in which to do so. There is no reason to hike up energy bills when air filters are so simple and inexpensive to change.

Despite the fact that furnace filters are very inexpensive, they have an important job to do. If we want to keep our furnaces fully functional at all times, then we must change the filter regularly. The type of filter that you choose for your furnace doesn’t matter as long as it is changed as often as the manufacturer recommends. Of course, if a family member suffers from asthma and allergies, then an air filter created specifically to prevent allergens from flowing through vents and increasing symptoms is important.