I have a Rheem furnace with the serial # rgpn-10eamer.
I am thinking about setting my fan to always on because my wife gets allergies and I want to distribute heat throughout my house more evenly since there are some cold spots. My only concern is electricity cost. I was reading that it wold be OK if I had a D.C variable speed motor.
When I have the fan setting set "on" the fan blows at a much higher rate when the heat is being pushed. When the heat or flames are off the fan is much lower and much more quiet.
I just want to make sure my Rheem furnace has this variable speed motor because I go an run it 24/7. Would anyone be able to let me know through that link or serial number?
Thank you for your pro help.