Ceiling fans that operate at speeds slower than normal can have one of four problems. Two of these issues are mechanical: loss of bearing lubrication and poor blade balance. The other two are electrical: either a bad capacitor or damaged winding #sewakmechanical Your queries :- how to increase ceiling fan speed ceiling fan speed problem ceiling fan running slow and humming ceiling fan suddenly speeds up how to reduce ceiling fan speed ceiling fan slows down and speeds up hunter ceiling fan runs slow on highest setting ceiling fan running slow india