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A. O. Smith’s New Line of HeatMaster™ Motors

A. O. Smith Electrical Products Company has introduced a new line of totally enclosed condenser fan replacement motors for the heating and air conditioning (HAC) market. The new line of motors, called HeatMaster™, is built with Class F insulation for 70°C maximum ambient temperature ratings and is also available in the popular 4-in-1™ multi-horsepower replacement motor design.

Designing with UL & CSA-approved Class F insulation enables these motors to meet the 70°C maximum ambient temperature rating. In addition, the use of high-temperature UL & CSA- approved thermal overload protectors that reduce nuisance trip outs and ultra–high-torque designs permit HeatMaster™ motors to operate with heavy duty loads. These energy-efficient, PSC design motors are capable of reversible rotation and have many other contractor friendly features such as extra mounting fasteners and long high temperature power leads.

The 4-in-1™ multi-horsepower replacement motors are known for their ease of installation with one capacitor (7.5MFD/370V) and two leads that replace many of the most common OEM motors. The popular 4-in-1 design is now also available in the HeatMaster™ brand.

HeatMaster™ replacement motors are available in 1/6 through 3/4 horsepower with double sealed ball bearings or dependable all-angle sleeve bearings.

"This new line of HeatMaster™ high ambient rated motors is something that the HAC replacement market has long awaited," stated Warren Doney, HVAC product manager A. O. Smith Electrical Products Company. "Initial feedback is indicating that the new HeatMaster™ line is being well received in the market place," Doney commented.

A.O.Smith is so confident in the quality and design of the new HeatMaster™ line that the motors are backed by a three-year limited warranty. HeatMaster™ sleeve and ball bearing condenser fan motors are aftermarket replacements for Emerson, GE/Mars, Fasco and Marathon. For more information regarding A. O. Smith’s new HeatMaster™ replacement motors, visit www.aosmithmotors.com to download bulletin #6025. HeatMaster™ - where no motor has gone before.

A. O. Smith Electrical Products Company, based in Tipp City, Ohio, is A. O. Smith Corporation’s largest operating unit, with 2005 sales of $861 million. The company manufactures a comprehensive line of fractional horsepower A/C and D/C, hermetic, and integral horsepower electric motors used in a wide array of consumer, commercial, and industrial products.