A great alternative switch that allows you to vary fan speed between 50% to 100%. When your home is nicely cooled but you still want to feel a gentle breeze, switch down to 50% and still enjoy the ventilating benefits of your QuietCool fan!
Whole House Fan Variable Speed Control IT-30090 WHITE
Single Pole (One location) or 3-Way (Multi-location)
Whole House Fan Speed Control
Note Using a variable speed switch on the Quiet Cool Fans has not traditionally been recommended. The switch has some minor quirks that make it not for everyone. Each switch has to be individually set to a minimum speed setting below which the motor could be damaged. Also, at some speed settings, a harmonic hum is developed that makes it undesirable. In light of these minor problems, some installers have been installing these whole house speed controls and apparently are happy with their performance.
We offer this product for those who want a whole house fan speed control feature for their Quiet Cool Fans and have the expertise to install the speed controller properly.
Consult with your electrician or qualified installer prior to purchasing this item.
The speed controllers cannot be used on any of the Energy Saver models or the Attic Fan as they all have the brushless electronic motors.