Marathon Motors Fan Blower Motor, P241, 1/3HP, 1075/900RPM, 115/200-230V, 1PH, 56Z FR, TENVMarathon's line of Heating, Ventilation, and Air Conditioning Motors are designed with dynamically balanced rotors for reduced vibration and quiet operation. Product Specifications BRANDMarathon Motors MANUFACTURERS PART NUMBERK277 HORSEPOWER1/3 MOTOR RPM 60Hz1075/900 VOLTAGE115/230 PHASE1 FRAME56Z ENCLOSURE TYPETotally Enclosed HERTZ60 SPEEDS3 ROTATIONCCW THERMAL PROTECTIONAutomatic RATED RPM1075/900 MOUNTINGWB BEARING TYPEBall DRIVE END BEARING SIZE6203 OPPOSITE END BEARING SIZE6203 INSULATION CLASSB SERVICE FACTOR1.5 AMBIENT TEMP C65 DUTYContinuous is_motorYes WEIGHT LBS21 RPM RANGE1101-1200 OPPOSITE END BEARINGBall FL AMPS4.4/2.1-2.2 ENCLOSURETENV