3 Speed Whole House Fan Switch - Mercury Row 52 Kaya 4 Blade Led Standard Ceiling Fan With Remote Control And Light Kit Included Reviews Wayfair / They are super quiet and energy efficient but their timer and speed switch setup leaves some things to be desired.

In the switch's down position, the fan operates at. The fan has a constant power source but the 120v hot leg is then wired to a push button 8 hour timer that feeds a dual switch set…