How Often To Change Furnace Filter In Summer. Changing your furnace filter in the summer can prevent overworking, and many other problems, too. How often should i change the furnace filter?
Change once every three months. How summer affects your filter. In general, furnace filters should be replaced depending on the thickness of the filter you use.
Most pleated air filters last from three to six months, depending on the material, manufacturer, and frequency of use.
In general, experts recommend a simple rule of thumb for changing your air filter based on the size: During milder spring and fall weather, when you rarely use your system, you may only have to change the air filter once every six to eight weeks. There is no substitute for the analysis. In general, experts recommend a simple rule of thumb for changing your air filter based on the size: