A B Ambient Temp. Range: 40 Degrees C , Bearings: Sleeve , Body Dia.: 5" , Duty: Continuous Air-Over , Enclosure: Totally Enclosed Air-Over , Frame: 42Y , Max. Ambient Temp.: 40 Degrees C , Motor Application: H VAC/R , Motor Design: Permanent Split Capacitor , Motor Enclosure Design: Totally Enclosed Air-Over , Motor Sub Application: Unit Heater , Motor Thermal Protection: Auto , Motor Type: PSC , Number of Speeds: 1 , Phase: 1 , Rotation: CW/CCW , Service Factor: 1.0 , Stud Pattern: 4-7/16" Bolt Circle , Thermal Protection: Auto