Furnace Blower Motor 3/4 HP Replaces Emerson Nidec USMotors 13H39 13H3901 LX7924
13H39 13H3901 LX7924. This is a new Furnace Blower Motor 3/4 HP. It replaces the part numbers listed below. In an HVAC system, motors typically turn the air conditioning fan blade and the furnace blower motor.