Mitsubishi Electric · PUMY Air Conditioners
The MA remote controller is experiencing a communication receive error. This indicates a problem receiving signals from the system, causing the air conditioning system to automatically stop operating.
Click steps to track your progress.
Note the 6834 code displayed on your remote controller.
Turn off the main power supply to the system at the circuit breaker.
Wait for 1 minute, then turn the main power supply back on.
If the error persists, contact a qualified service technician to check the MA remote controller communication lines and device.