Product review (5 stars): Recommend ordering a replacement blower wheel along with the motor
Arrived two days after ordering.  Part installed perfectly and was functional.  Direct replacement with no wiring mods required.  Pulley had one less rib than the original, but everything still aligned and functioned satisfactorily.  Tried to reuse the original 20 year old blower wheel and it cracked during the install.  Recommend ordering a replacement blower wheel along with the motor.