It really depends on the house and personal preferences, but as a rule, 20x25x5 air filters are stronger than most air filters, so most homeowners only need to replace them two to three times a year. The most important thing to remember is to change your air filter regularly. It is generally recommended to switch out residential air filters every 30 days when using normal fiberglass filters. When air filters are not changed, dust, pollen, dirt and other contaminants accumulate and reduce filter efficiency.
If you have poor air quality in your home, your furnace filter won't last as long as it would in a home with good indoor air quality. Indoor air quality equipment, such as air purifiers and air purifiers, reduces the amount of pollutants in the air, so there are fewer particles for the furnace filter to capture. In homes without this equipment, the furnace filter is the only line of defense against air pollutants, so it fills up faster. When you forget or neglect to change furnace filters, several problems can arise in Cincinnati homes.
Dirty furnace filters can be a disaster for heating and cooling equipment, home comfort and indoor air quality. Regularly replacing furnace filters has a huge impact on home comfort and indoor air quality, as well as the performance, energy efficiency and longevity of your HVAC system. Make sure your comfort system gets the professional care it needs: maintenance settings remove debris and take care of filter changes. If a dirty filter has already caused damage, our qualified technicians work to reverse the problem and restore performance.
If you have poor outdoor air quality or pets indoors, you'll need to replace your air filter more often. Even if you live in an area with excellent air quality, there is another important reason to change your furnace filter as recommended. I checked the filter and found it covered with dust, so I replaced it with a new one, and the indoor air is much cooler now. As mentioned above, there is no set lifespan for an air filter; rather it requires an evaluation of many different factors.
Smoke can damage the filter and the more smokers you have in your home, the more often you have to change the filters. Furnaces, the heating component of your central air conditioning system, are made up of several main parts that are responsible for heating the air inside your home. The deeper the pleats on an air filter, the more surface area it has and the more space it has to collect airborne particles, so it may not clog up as quickly as a flat filter. Calculating how often an air filter should be changed can be difficult due to the large number of variables involved.Due to their pleats, filters such as the Honeywell Ultra Efficiency filter (also available on Amazon), have more square inches of space to trap dust, so they often require fewer changes every 90 days.
If you're a pet owner, you'll want to change your air filter every two months, especially when winter turns into spring and summer turns into autumn. All of the air that circulates through your HVAC system - whether it's for heating or cooling - will eventually pass through the air filter. If your furniture becomes dusty soon after cleaning your house, then your furnace filter could be clogged and no longer effectively removing dust from the air.Open windows and doors oftenWindows and doors left open allow dust and outdoor pollutants to build up in your home and put an extra layer of dirt on your air filters. If your house has a lot of dust, you'll need to change one- and two-inch filters every month; four-inch filters every two months; and five-inch filters every three months.