Test sump pump high-water alarm
Why it matters
The alarm warns before pump failure or overload; dead battery means flooded basement.
Stop forgetting to do this.
Hearth generates a personalized maintenance schedule so you never miss another test sump pump high-water alarm.
How to do it
- 1
Locate the high-water alarm (float switch or sensor).
- 2
Manually trigger it by raising the float or pouring water.
- 3
Confirm the alarm sounds loudly.
- 4
Check battery and replace if low.
- 5
Test sump pump runs after water drains.