What is typically the first step in troubleshooting a water system pump failure?

In troubleshooting a water system pump failure, checking the electrical supply is typically the first step. This is essential because many pump failures originate from power-related issues. If the pump is not receiving the appropriate electrical supply, it won’t operate, regardless of its mechanical condition. For instance, a tripped circuit breaker, blown fuse, or power outage can cause the pump to stop running. Ensuring that the electrical supply is functional and stable is a critical initial action, as it confirms that the pump has the necessary power to operate.

Once the electrical supply is confirmed to be adequate, other factors such as mechanical issues, leaks, or discharge pressure can be further assessed. However, without the electrical supply being operational, subsequent inspections might not yield useful information, as the pump itself would not engage. Hence, prioritizing the electrical supply helps to quickly identify or eliminate potential causes for the pump's failure.