F7 displayed; freezer may show incorrect temperature or fail to regulate properly.

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

Defective freezer compartment NTC sensor, Sensor wiring damaged behind liner, Poor sensor contact with liner wall, Faulty sensor input on PCB

Safety: Unplug the appliance before accessing internal panels.

Steps:

1. Locate sensor: The freezer compartment sensor is often behind a small plastic cover on the liner wall. Remove the cover to access it.
2. Inspect and reseat: Check that the sensor is intact and firmly seated. Reseat the connector if accessible.
3. Measure resistance: Disconnect the sensor and test with a multimeter. Replace if readings are out of expected NTC range.
4. Harness and PCB: If the sensor is good, check continuity to the PCB. Replace the harness or PCB as needed.

Medium 3/5

Freezer Compartment NTC Sensor

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