Direct Drive Blower Motor Single Phase Motor Design Permanent Split Capacitor 1/6 HP Nameplate RPM 1 650 No of Speeds 1 Voltage 115V AC Full Load Amps 2.3 A 48YZ Frame Replacement For Mfr No 4HZ21 4HZ37 4HZ39 Motor Thermal Protection Auto 60 Hz Hz Motor Service Factor 1 Ins. Class B Motor Shaft Rotation CCWSE Max Ambient Temp 40 Degrees C Duty Cycle Continuous Motor Enclosure Design Open Air-Over Motor Mounting Type Stud Motor Mounting Position All Angle