Direct Drive Blower Motor, Permanent Split Capacitor Motor Type, Open Air-Over Enclosure, 1/3 HP, 1075 Nameplate RPM, Voltage 115, 4. 9 Full Load Amps, 60 Hz, 1 Phase, 48Y Frame, Service Factor 1. 0, Max. Ambient Temp. 40 Degrees C, Insulation Class B, Duty Continuous, Number of Speeds 3, Mounting Stud, Bearings Sleeve, Thermal Protection Auto, Rotation CW/CCW, Body Dia. 5-5/8 In. , Length Less Shaft 5-1/2 In. , Shaft Dia. 1/2 In. , Shaft Length 4 In.