Error code
Mitsubishi Electric PUHZ code 6831
No approved translation for this record yet; showing the original text.
Meaning
Abnormal if indoor controller board can 1 not receive normally any data from remote controller board or from other indoor controller board for 3 minutes. (Error code: E4) Indoor controller board cannot receive 2 any signal from remote controller for 2 minutes. (Error code: E4) | continuous times. (Error code: E3) Abnormal if indoor controller board could 1 not find blank of transmission path. (Error code: E5) Indoor controller board receives 2 transmitted data at the same time, compares the data, and when detecting it, judges different data to be abnormal 30 continuous times. (Error code: E5)
Member details
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View details as a memberPossible causes
circuit of remote controller Defective transmitting receiv5 ing circuit of indoor controller board of refrigerant address “0” Noise has entered into the 6 transmission wire of remote controller. circuit of remote controller Defective transmitting receiving 5 circuit of indoor controller board Noise has entered into 6 transmission wire of remote controller.
Solution
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