How Often To Change Furnace Filter In Summer. How often should i change the furnace filter? In general, experts recommend a simple rule of thumb for changing your air filter based on the size:
A good rule of thumb is to change your air filter every ninety days. Change once every six months. Changing the filter in summer, however, should definitely be a regular monthly event.
Istockphoto.com frequent filter changes are recommended for homes with.
How summer affects your filter. So, be sure that your furnace filter is switched out at the start of winter, fall, spring and summer! The recommendation is that the furnace filter should be replaced at least every 3 months, or even on a monthly basis. How often should you change your hvac filter?