Century SVB2054 1/2-1/6 HP, 1725/1140 RPM, 56Z Frame, CCWLE Rotation, 1/2-Inch by 1-5/8-Inch Flat Shaft Evaporative Cooler Motor 1/2-1/6 HP 1725/1140 RPM 115 volts Note: kindly refer the application guide provided for wiring diagram