Error code
Mitsubishi Electric PQHY code 7101
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Meaning
Heat source Capacity code error unit Indoor unit The model name (capacLOSSNAY for ity code) of the connected business use indoor unit connected is (heating and inappropriate. moistening system installed)
Member details
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View details as a memberPossible causes
(1) The indoor unit models (model code) to be connected is in the connection disabled range. Enabled range connection P20-P125 (2) The model name (capacity code) set by the switch (SW2) is wrong. *The capacity of the indoor unit can be confirmed by the self-diagnosis function (SW1 operation) of the heat source unit.
Solution
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Address of this page: https://www.remfixit.com/tr/mitsubishi-electric/pqhy/7101