Inducer motor overheats (carrier brand furnance)
I replaced my inducer motor on my furnace due to the old one was bounding up. Now the new one runs find in low speed but once the furnace kicks into the second stage the inducer motor shuts down(in high speed) which I believe the thermal overload(built in) opens causing my furnace shut down. When the motor shuts down. What would cause this motor to shut off on overload protection and it seems to running fine. I was thinkinking the built in O.L. was undersized until I exchange that motor for another one and I still have the same problem.