I have a quandary.
I have a fan that is controlled from 2 locations. One location uses a simple 2 wire switch (1 red/1 black), the other had a light switch with 2 red wires and 2 black wires - (plus a ground). One side of the old switch was labeled out. The two white wires were tied off to each other already.
The fan speed control has one red, one red/white, one black and the ground.
The question is that the instructions for the speed control only seem to address three wires, not 4. I want to install the speed control on the wall with the two pairs of wires, as that makes the most sense.
I thought I had it right, but I can only turn on/off the fan, it does not seem to control the speed at all.
Suggestions, thanks