If you want to have good air quality in your home, a good way to start with this is to make sure that you change the air filters of your central heating and air conditioning system at least once a month.
Even if you have the really high quality air filters like HEPA air filters that can last up to a few months or more before needing to be changed, it is a wise idea to change the air filter of your central heating and air conditioning system at least once a month to help retain good air quality in your house.
If you live in an area that happens to have bad air quality, changing the air filter of your central heating and air conditioning system at least once a month really still helps. If you do that plus run some kind of air purification system your home can have the most great air quality when it is the worst air quality outside. How do I know all this? From experience. I tried all kinds of different things to have the best possible air quality in my home and it all starts with the air filter changing in your central heating and air conditioning system unit. This is the best thing to do and the best way to start. I bet you would have never thought that your central heating and air conditioning system plays a big part with your indoor air quality. Well, I didn’t think so either until I really discovered all of this on my own through trial and error. Good air quality makes for great indoor comfort.