What happens if the long probe shorts to ground?

When the long probe shorts to ground, it affects how the unit detects its water levels. In this scenario, the unit can fill initially because the probe may momentarily register a proper electrical connection when powered, allowing the filling process to begin. However, once the probe shorts to ground, it cannot accurately measure the water level anymore or communicate properly with the control system. This results in the unit being unable to fill again correctly after the initial fill, leading to it not functioning as intended beyond that point.

The dynamics involved with electrical sensing elements in appliances like these make it critical for them to maintain a proper circuit for operation. Once grounding occurs, the probe can’t relay information regarding the water level, causing the unit to behave unpredictably after the first fill cycle.