Busy commercial refrigeration contractors can now save valuable time and money, while adding versatility to their replacement motor inventories, with the new 3- in-1TM, high efficiency, multi-horsepower motor from A.O. Smith.

Stock number 9721 is a new replacement 3.3", permanent split capacitor (PSC), ball bearing, reversible, dual voltage motor that will replace hundreds of OEM shaded pole evaporator fan motors found in Heatcraft, Bohn, Chandler, Climate Control and other refrigeration equipment.

Use of a PSC design allows the motor to deliver more power with a lower amp draw. Cooler operation results in fewer failures. Less efficient shaded pole motors are often used in original equipment to reduce costs. While shaded pole motors allow some small savings in purchase price, the savings are quickly eaten up in electric bills at today's high power costs. Using the 9721 motor as a retrofit to replace shaded pole OEM motors can save the user up to 50% in energy usage.