Mitsubishi Heavy Industries · R410A Systems
A fault has been detected in the current sensor, which monitors the electrical current within the system. This can lead to incorrect readings or safety shutdowns.
Click steps to track your progress.
Power cycle the unit by turning off the dedicated circuit breaker for 30 seconds.
Restore power and observe if the error clears.
If the error continues, it indicates a component failure that requires diagnosis by a professional technician.