Samsung · Gen 6 Fault Code List.pdf Energy Lab
This error indicates a problem with the wire connection between the control kit and the outdoor unit.
Click steps to track your progress.
Check that all wires are securely connected at both the control kit and the outdoor unit.
Inspect wiring for any signs of damage, such as cuts or fraying.
If connections are loose or wiring is damaged, reconnect or replace the wires as needed.
Consult a qualified technician if unsure about troubleshooting wiring issues.