Air Filters

For those of us who suffer from cedar allergies, living in Central Texas can be a nightmare this time of year. What many of us don’t consider is that our HVAC systems can suffer from cedar (and other pollens) as well. Taking steps to minimize cedar pollen in the home will not only help allergy…

As a general rule, the filter is either determined by the manufacturer or by your service company when they install your system. This is an often overlooked, but very important, aspect of system design. First we will see how a filter should be sized and then see what the options are for the everyday homeowner…

Using the information we learned in the previous article, Understanding Filters, we are now ready to apply that knowledge to choosing the correct filter. Filter Types: Filter size, and we are not talking about the frame size, but the thickness of the filter. Filters are available from One inch thickness to five inch thickness for…

Early in this series we talked about “filter ratings” which amount are equivalent to a bucket of hogwash. We will see some of these here and discuss some other “over hyped” types of filters. The Home Depot Air Filter Performance Rating (FPR) System From the Home Depot Website: The Home Depot Air Filter Performance Rating…

Filters for your HVAC system are essential; yet most people do not fully understand their importance. Prevailing marketing hype only tends to confuse people even more! This article will establish what a filter’s job is, how we select the proper filter and the differences in the filter types. A Filter’s Job: Easy right; a filter…