I want to install a fan speed control unit into a timed fan in order to quieten it down a touch.
The switch I have has a knob similar to a dimmer switch and at the back there are 2 terminals.
Can anyone tell which part of the circuit the control is wired to.
Thanks in anticipation
The switch I have has a knob similar to a dimmer switch and at the back there are 2 terminals.
Can anyone tell which part of the circuit the control is wired to.
Thanks in anticipation