Common Sump Pump Problems
A pump may fail to start, run continuously, cycle rapidly or make unusual noises. Water may return to the pit after each cycle, or the pump may operate while the water level continues rising. Each symptom points to a slightly different part of the system that needs to be checked.
Rapid cycling can also create unnecessary wear. If the pump starts every few seconds, the issue may involve the float position, pit conditions, check valve or the way water is entering the sump.
Replacement and Installation
Selecting a replacement pump should be based on the amount of water the system needs to handle and the configuration of the discharge piping. Bigger is not automatically better. A properly installed system should move water efficiently without short cycling or allowing large amounts to flow back into the pit.
