Fiberglass vs. pleated furnace filters
I've been doing ALOT of reading and research on this subject and can't find a definitive impartial opinion on which filter to use.
My situation : 2 year old Goodman 95% furnace and a/c unit. No allergies or excess dust buildup in the house...I just want the air handler to run as efficiently as possible with the least restrictive air flow, but don't want to lose mechanical efficiency by having dust build-up on the coils.
Will a basic Âel cheapoÂ fiberglass filter changed every month be adequate in preventing dust buildup inside the unit? WhatÂs your opinion? thanks!
P.S. as far as air filtration goes for pollen/dust etcÂIÂll be using a 20" box fan with a 20x20 pleated air filter attached :=)