Samsung · Gen 6 Fault Code List.pdf Energy Lab
This error points to a problem with the temperature sensor located in the outdoor unit.
Click steps to track your progress.
Inspect the wiring connected to the outdoor unit's temperature sensor for any loose connections or damage.
Ensure the sensor is not obstructed or covered, allowing for accurate readings.
If the sensor or its wiring is damaged, it will need to be repaired or replaced.
Contact a service technician for inspection and repair.