Amana
Continuous Operation / No Shutoff
Ice maker runs continuously and never seems to shut off, even when bin is full.
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Safety Warning
This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.
If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.
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Possible Causes
Failed bin level sensor, stuck relay on control board, miswired sensor harness, defective bin thermostat (if equipped)
How to Fix / Troubleshooting
Safety First: Unplug the unit before testing or replacing components.
- Verify sensor operation: Manually block the bin level sensor (or actuate mechanical shutoff if present) and see if the unit responds by stopping in diagnostic mode.
- Inspect wiring: Ensure the sensor harness is connected to the correct terminals on the control board and is not shorted.
- Replace sensor: If the sensor does not change state when blocked, replace it with an OEM Amana part.
- Control board replacement: If the sensor is good but the unit still runs continuously, the control board relay may be stuck and the board should be replaced.
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Repair Difficulty
Medium
3/5
Required Part
Main Control Board
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