Product Details
Marathon's line of heating, ventilation, and air conditioning motors features dynamically balanced rotors that minimize vibration and ensure quiet operation. The kit includes a high-efficiency electric motor with a thermal overload protection system, a capacitor for improved starting torque, and a wiring diagram for easy installation. Key features consist of an enclosed fan-cooled (EFC) design, a full-load current rating of 3.0 Amps, and operating speeds of 1725 RPM. Options include left or right side conduit entrance and various frame sizes to accommodate different applications. The motors are certified under the National Electrical Manufacturers Association (NEMA) standards and comply with the U.S. Department of Energy (DOE) efficiency regulations. Dimensions of the motor include a frame size of 48, a shaft diameter of 0.625 inches, and overall dimensions of 10.5 inches in length and 6.5 inches in width. The specifications also feature a service factor of 1.0, ensuring durability and reliability in various operating conditions. The warranty terms provide a 1-year limited warranty against defects in material and workmanship.
