Why does my pool pump keep overheating and shutting off?
Why does my pool pump keep overheating and shutting off? Overheating. For safety reasons, many pool pumps are designed to shut off automatically if they begin to overheat. The mechanisms that perform this task are known as thermal overload switches. If your pump continues to shut off, it could mean that the thermal overload switches are going bad. Is it normal for a pool pump to overheat? A pool pump is no different than other electric motors in that most of the energy fed into the pump is not converted into useful mechanical energy, but instead lost from the system...