You can refer to the filter depending on the season, calling it a furnace filter in winter and an air filter in summer. It's important to note that since the filtration process is the same between air filters and furnace filters, some households use a single type of air filter for both hot and cold air. Also known as whole-house air filters, it is recommended that the furnace filter be kept clean so that it can provide you and your family with the freshest possible air without any issues during the winter months. In older homes, particularly in northern states and areas of the U.
S., many homes don't have a central heating and air conditioning system, but instead have individual wall-mounted air conditioning units (or no air conditioning) and a separate furnace. Homeowners often have many questions about this, such as how to replace an air filter, which filter they should buy, and much more. Generally, the central air system uses two distinct filters to effectively filter out unwanted particles, allergens, bacteria, and more. That said, there are also reusable air filters that are available for use and that are environmentally friendly. When it comes to air conditioning filters and furnace filters, they are not identical but they are not completely separate products either. As mentioned in the previous section, reusable air filters can and should be washed regularly.
If it's time to change the filter, most large retail and home improvement stores will sell furnace filters. After reading this, if you're not sure when was the last time you changed your air filter, it's definitely time to replace it with a new one. After having worked with domestic heating and cooling systems for more than a century, we have seen that many furnaces suffer from common filter errors. We have filters and pads for humidifiers from all major manufacturers (including Air King, American Standard, Aprilaire, GeneralAire, and Honeywell). If you have a central heating and air conditioning system or a climate system, this means that you only have to worry about one filter all year round.
Air will flow through your air treatment system whether you're cooling your home during the summer heat or heating it during the winter months.
