Control provides infinite variable speed for shaded pole and PSC motors. Max amps means that the rated motor name plate amperage can not exceed this rating or you will damage the control and motor. Motor must be run with sufficient torque to prevent stalling - A motor not turning will burn up Motor must have fan blade installed on shaft (direct drive) to cool motor. Not to be used with gear motors. Controls that have been installed are not returnable.
Designed for Standard 2" x 4" Electrical Wall Box
2.5 Max amps 115 Volts; UL & CSA Approved
Not to be used with Capacitor Start or Capacitor Run Motors
Applications: Fans, Blowers, Fireplace Blowers, Attic Fans, Humidifiers, Ventilators