Product Type: PSC (Permanent Split Capacitor)HP: 1/6, 1/4, 1/3RPM: 1075Volts: 115Amps: 5.3/3.9/3Hz: 60Phase: 1Frame: 48YEnclosure Type: OAO (Open Air Over)Mounting: Band/Ring/StudMotor Diameter: 5-5/8"Shaft Diameter: 1/2"Shaft Length: 5.52"Rotation: ReversibleNumber of Speeds: 3Service Factor (SF): 1.00Bearings: BallThermal Protection: AutomaticMaximum Ambient Temperature: 60° CInsulation Class: BDuty Cycle: ContinuousCapacitor: 5MFD @ 370VAC Required148A is listed in Century's cross reference as a possible substitute for the following: A.O. Smith 148, A.O. Smith F48Z23A01, A.O. Smith F48ZZ23A01, Emerson 4964, Emerson K55HXDEY2698, Fasco D741, GE 5KCP39HGC383, GE 5KCP39KG837, Marathon 56A11D26D, Trane MOT 6099, Universal Electric 148, Universal Electric HE3J026, Universal Electric HF3G046, Universal Electric HF3H004, Universal Electric HF3H022, Universal Electric HF3H7004, Universal Electric HF3J004, Universal Electric HF3J018, Universal Electric HF3J027Includes Resilient Mounting Rings23" LeadsHas Reversing PlugEnergy Efficient