Oem replacement motors are used to replace worn out or damaged hvac motors in equipment such as ventilators fans and blowers to extend the life of the equipment. Furnace blower motor for american standard trane model tud1b080a9361ab 1 3 hp 1075 rpm 115v 48 frame. Oem updated trane condenser fan motor replaces mot8914 mot08914 1 4 hp renewed 1 0 out of 5 stars 1.