Marathon Motors HVAC Motor, K285, 5K49MN6080, 1/2HP, 1140RPM, 208-230/460V, 3PH, 56 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 NUMBERY385 HORSEPOWER1/2 MOTOR RPM 60Hz1140 VOLTAGE208-230/460 PHASE3 FRAME56 ENCLOSURE TYPETotally Enclosed HERTZ60 SPEEDS1 ROTATIONCCW/CW RATED RPM1140 MOUNTINGRB (Resilient Base) BEARING TYPEBall DRIVE END BEARING SIZE6203 OPPOSITE END BEARING SIZE6203 INSULATION CLASSB SERVICE FACTOR1 AMBIENT TEMP C40 DUTYContinuous is_motorYes WEIGHT LBS24 RPM RANGE1101-1200 OPPOSITE END BEARINGBall FL AMPS2.6-2.6/1.3 ENCLOSURETENV