I have a major pet peeve when it comes to the air filter of my central HVAC system unit.
I have to change the air filter at least once a month.
Even if it seems as if it does not need to be changed, I change the air filter of my central HVAC system device anyhow. The reason I feel I must do this is because the air quality can benefit highly in your home from it. Having superb air quality in your home is certainly important and plays a superb part in your indoor comfort. And they way I look at it, because I always buy different brand air filters all of the time (whatever is on sale), you never know the quality of that air filter in terms of lifespan, so I feel it is better to be safe than sorry and just change that air filter of the central HVAC system device unit at least once a month! If you do that no matter how terrible or superb the air filters you buy are, it will guarantee that you will always have great air quality coming out of your central HVAC system device without the need of having a whole home media air cleaner! Of course, keeping your home clean helps air quality as well. But the air filter of your central HVAC system device plays a greater part in your indoor air quality than you will even imagine or know!
