How Often Does Your Furnace Filter Need to Be Changed?
If you have a central heating and cooling system in your home, maintaining a clean furnace filter is one of the simplest and most effective ways to improve the efficiency of your furnace. A dirty filter can restrict air flow, causing your furnace to work harder and use more energy, leading to higher energy bills. In addition, a clogged filter can lead to dust and other particles circulating through your home, which can be harmful to your lungs.
As a result, it is important to change the furnace filter on a regular basis. But how often should you perform a furnace filter change? The answer may surprise you.
General Guidelines for Furnace Filter Change Frequency
Most experts recommend changing your furnace filter at least once every three months. However, various factors you may require you to change it even more frequently.
Some filters are designed to be changed every month, while others can last for up to six months. Ultimately, the best way to determine how often to change your furnace filter is to consult your owner’s manual or ask a professional.
Factors Influencing How Often Furnace Filters Need to Be Changed
Many factors can influence how frequently you need to replace the filter in your furnace. These include:
- The type of filter you use
- The size of your home
- The number of people in your household
- Whether or not you have pets
The most important factor, however, is the level of air pollution in your area. If you live in an area with high levels of air pollution, you will need to replace your filter more frequently to ensure optimal indoor air quality.
Other factors that can influence the frequency of replacement include the type of furnace you have and how often it is used. As a general rule, however, it is best to replace your furnace filter every three months to ensure optimal performance.
Other Considerations for Furnace Filter Maintenance
In addition to replacing your furnace filter at regular intervals, it is also a good idea to inspect the filter between changes. We recommend checking your furnace filter on a monthly basis.
Here’s why: Over time, furnaces can develop problems that cause the filter to become clogged more quickly. By inspecting the filter on a monthly basis, you can spot these problems early and take steps to fix them. As a result, you can avoid the hassle and expense of having to replace your furnace prematurely.
Choosing the Right Furnace Filter for Your Home
When it is time to change your furnace filter, you will need to consider which type of filter to buy. There is a variety of different types of furnace filters available, so it is important to choose the right one for your furnace.
The type of filter you need will depend on a variety of factors, including the size and model of your furnace, the environment in which you live, and your personal preferences. Before choosing a furnace filter, be sure to consult with a professional HVAC technician to find the best option for your specific needs.
Ultimately, there is no one-size-fits-all solution concerning furnace filters. But by knowing how often to change your furnace filter, staying on top of your furnace filter maintenance, and calling a furnace repair technician when necessary, you can help to keep your furnace running efficiently and improve the quality of your indoor air.