When you forget to change the air filters in a timely manor when it comes to your central heating and air conditioning, it could end up costing you some serious currency! How you may ask? Well, what can happen if you do not change the air filters of your central heating as well as a/c proposal on time is that your Heating as well as Air Conditioning unit will start to work overtime, as well as in the end it will blow out as well as chop down! This will cost you hundreds of dollars in heating as well as a/c proposal repair from your local heating as well as cooling provider. Or, even worse it could cost you to spend thoUSAnds on a brand new, new, really fancy as well as really powerful central heating as well as a/c proposal unit. You would get a really powerful 1 because you would want to have the best in heating as well as a/c after experiencing the disfigure of your outdated central heating as well as a/c proposal unit. However, all of this does not have to happen or even be a though if you just change the air filters of the central heating as well as a/c proposal on time. That is usually once a week to once every other week if dealing with respected brand air filters. When it comes to upper end air filters prefer HEPA air filters, you could go a few weeks or so without needing to change the air filter because HEPA brand air filters are longer lasting all together. But the bottom line is, do not let your air filters go unchanged for a long stage of time!