What could indicate that a malfunctioning level control is causing pumps to run constantly?

A malfunctioning level control typically keeps pumps running continuously due to a failure in accurately sensing the water level. In this scenario, when the lead air compressor is running, it indicates that the system is attempting to manage pressure or level in the wet well, which suggests a problem.

If the level control is not working properly, the system may continuously signal the pumps to operate in order to address what it perceives as a low water level, despite the levels being normal. The presence of the lead air compressor working hard to maintain function could mean that there is an ongoing demand for airflow to manage pressure within the system, which ties back to the faulty level control leading to irregular operation of the pumps.

In this context, the air compressor's activity serves as a symptom of the underlying problem with level control, highlighting how the system is trying to compensate for the malfunction by keeping the pumps running to maintain desired levels.