This Rheem Motor is an Electronically Commutated Motor (ECM) known as the X13. It operates at a power of 1/3 horsepower, making it suitable for medium-duty applications. The motor is designed to run on a single-phase power supply, with a voltage requirement of 208/230 volts, which is common in residential and commercial settings. The X13 ECM is known for its energy efficiency and quiet operation compared to traditional motors. It's designed for use in HVAC systems, specifically in Rheem units, to control the speed of the blower fan based on the system's needs.