Posted on Nov-21-17 at 02:28 AM (Eastern) by 22.214.171.124
It is said that the average lifespan of a heating and cooling system (http://www.airflexltd.com/) is between 15- 20 years. The regular changing or replacing of the air filter helps to keep your ac protected from any issues. But there is an added advantage, it helps to improve the indoor air quality. Indoor air pollution is treading now and you know that how important it is.
When to change your air filters??
The perfect answer for this is when it gets dirty. But it depends on several factors like air quality, pets, level of air pollution, etc.
Here I mention the average lifespan of your air filters:
-Homes without pets or allergies: change the filter within 6-12 months
-Suburban homes without pets: change every 90 days
-House with a pet: change every 60 days
-Multiple pets: Change every 30-45 days