This is going to sound pretty stupid, but I can't tell if there really are two stages of heat coming from my unit. I have the Lennox G61MPV, and have checked the dip switches and jumpers and all looks correct for 2 stage operation. However, it seems like whenever heat is on, it is on full. Should I be able to tell a noticable difference from first stage heating vs second stage heating, either in blower speed or air temp exiting the vents?
Sorry for such a basic question, but it really has me questioning if I'm getting the benefits of a dual stage heating unit.