Marathon Motors HVAC Motor, G100, 056T17D2101, 1HP, 1800RPM, 208-230/460V, 3 PH, 56 FRMarathon'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 NUMBERB322 HORSEPOWER1 MOTOR RPM 60Hz1800 VOLTAGE208-230/460 PHASE3 FRAME56 ENCLOSURE TYPEOpen/Drip Proof HERTZ60 SPEEDS1 ROTATIONCCW/CW THERMAL PROTECTIONAutomatic RATED RPM1800 MOUNTINGRB (Resilient Base) BEARING TYPEBall DRIVE END BEARING SIZE6203 OPPOSITE END BEARING SIZE6203 INSULATION CLASSB SERVICE FACTOR1.15 AMBIENT TEMP C40 DUTYContinuous is_motorYes WEIGHT LBS170 RPM RANGE1701-1800 DESIGN CODEB OPPOSITE END BEARINGBall FL AMPS3.4-3.4/1.7 ASSEMBLYF1 Only ENCLOSUREDP