My outdoor Harbor Breeze fans do not operate at high speed. They are in slow motion and I can't locate any pull devices to change the speed. Any suggestions?

Harbor Breeze ceiling fan will only run in one slow speed now. House is not even two years old. Any suggestions other than to toss it? Thanks Jeff

How can I increase Ceiling Fan Speed ? Can it be done by change the Capacitor size?

My hampton Bay Reddington IV ceiling fan (REMOTE CONTROLLED) does not work on the low or medium speed . When pressing the high speed button, the fan goes medium. Help! Puzzled

I have a 3 speed Hunter ceiling that I rarely turn off and all 3 speeds had been working. I recently turned it off and when I turned it back on, only the high speed is working. I assumed the switch was bad and replaced it. I still only have the High speed. Has anyone had this problem before? ...