Ceiling fan switch not working
I have tried 3 times to replace the pull chain switch on my ceiling fan and I now only get it to work on high speed. My question is if I leave it on high speed, can I hook up a switch at the wall to control both the fan & lights separately? The fan is wired with black, white & red wires, but at the switch I am only seeing black & red wires, with a white wire connected together. If I have 3 wires at the ceiling, would that always mean you have 3 wires at the wall? What type of switch would you recommend for my situation? Thanks for any advice you have!