How Often To Change Furnace Filter In Winter. For cleaner air, change, the furnace air. The answer depends on your home and your needs.
So, be sure that your furnace filter is switched out at the start of winter, fall, spring and summer! (or more often if you live with a smoker or a shedding dog.) even though you know you should be changing your furnace filter regularly, does it really get done? If you notice an uptick in your allergy symptoms, it indicates an air quality problem, which can be related to your filter.
Why you should schedule regular furnace maintenance.
In north carolina, winters are sometimes bitterly cold, and other times, they are quite mild. Similarly, you may ask, how often should you change your furnace filter in the winter? If you notice an uptick in your allergy symptoms, it indicates an air quality problem, which can be related to your filter. A fresh version should be installed at least once per season.