MHI · Air Conditioning
The system has detected an interruption or anomaly in the electrical current. This could be due to several electrical issues with the compressor or power supply.
Click steps to track your progress.
Turn off the air conditioner at the main circuit breaker and wait at least 15 minutes.
Check if any other electrical devices on the same circuit are causing an overload or short circuit.
If the error persists after resetting power, contact a qualified service technician immediately as this indicates a serious electrical fault.