fan controller question

[sphelps]

You can only change the speed of the fan if it the fan itself uses a multi-speed motor which is not likely for the type of fan you have. If it did it would either come with a speed controller or reference an optional one. The fan speed controllers you buy are designed to replace existing speed controllers for multi-speed motors. They are not for any old AC motor.

What you should use for control isn't a dimmer anyway but a humidistat that will turn the fan on or off based on the humidity level in the room. You can get ones that fit in standard gang boxes.

[FitoPharmer]

I already have a dehumidistat wired up to control a socket for the fan. Now I just wanted a speed controller to help make the fan quieter. These fans are sold either with or without control kits, the speedster version. When I was looking up my problem on the internet one site suggested that the speedster unit may change the frequency of the voltage going into the fan to control the speed.