Because I have pretty sensitive allergies that are pretty bad, I entirely have to look after the air filter changing of my central heating plus a/c unit extra special more than the usual.
I need to make sure that air filter of my central heating plus a/c unit is changed at least once per month. Because if I do not do this it will happen that the air quality in my property will just start to deteriorate enough to where it will start setting off my allergies. So if I happen to by pick forget to change the air filter of my central heating plus a/c unit once a month, I will be reminded when I start sneezing plus coughing all over the venue. That is usually my straight-forward but dire reminder that I forgot to change the air filter of my central heating plus a/c unit one month plus then I will go over plus change the air filter to my central heating plus a/c unit unit at that point. But most of the time I entirely do remember to change the air filter to my central heating plus a/c unit for that fact alone. So it usually is never a problem or an issue. I consistently am on top of it plus I know I will consistently stay on top of it until the afternoon where I can afford a whole property air cleaner. And then at that point the whole property air cleaner will take care of every single thing in the air quality plus allergy area of my home!