Neff Short Cycling / Control Instability

Ice maker frequently starts and stops, short cycling

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.

Possible Causes

Incorrect temperature sensor readings, Control board relay issues, Poor ventilation causing rapid temperature swings

Safety: Disconnect power before internal checks.

Steps:

Ventilation: Ensure proper clearances and clean condenser coils.
Sensor check: Inspect and test cabinet and evaporator sensors for stable readings.
Power quality: Avoid using long extension cords or shared outlets that may cause voltage drops.

If short cycling continues, the main control module may need replacement.

Hard 4/5

Main Control Module / Temperature Sensors

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