Century formerly AO Smith GF2054 1/2 hp, 1725 RPM, 115 volts, 48/56 Frame, ODP, Sleeve Bearing Belt Drive Blower Motor 1/2 hp 1725 RPM, 7.2 amps, 115 Volts 60 hz. Resilient Cradle Base - 1/2" x 1 1/2" Diameter Shaft; 3" Shaft Height 48 Frame; Rotation - Reversible; Sleeve Bearings Automatic Overload Protection; Service Factor 1.25 Split phase motor. 1 Year Manufacture Warranty