Error code
Mitsubishi Electric PFD code 7102
No approved translation for this record yet; showing the original text.
Meaning
Connected unit count over Number of units connected in the same refrigerant system exceeds limitations. Trouble source: Outdoor unit
Member details
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View details as a memberPossible causes
(1) Number of unit connected to terminal block (TB3) for outdoor/indoor transmission line exceeds limitations given be-lows: Item Limitation Total of 1 Indoor unit (2) The Outdoor unit address is being set to 51~100 under automatic address mode (Remote controller displays “HO”). (3) Slipping off of transmission wiring at Outdoor unit. (4) Short circuit of transmission line in case of 3) & 4), remote controller displays “HO”.
Solution
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No do-it-yourself solution is given for this fault. For your safety, call an authorised service.
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Address of this page: https://www.remfixit.com/tr/mitsubishi-electric/pfd/7102