Hello and thanks for reading,
I have a Bryant +90 furnace 2004 model which has no DC fan.
Its probably a predecessor of this one
Is it possible to add a DC fan to my supply (or return) to get a sufficient CFM rate to circulate my 4000sq home without having to run the AC blower?
Basically I'd like to find a quite and efficient way to circulate air in my home.
I've been told my local HVAC salesmen that it isn't possible, so I just wanted to see if the pros here had any opinions on this matter.