Error code
Mitsubishi Electric PUHY code 7107
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Meaning
Connection No. setting error Can not operate because connection No. of indoor unit wrongly set. Trouble source : BC controller
Member details
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View details as a memberPossible causes
(1) Indoor unit capacity per connector joint is exceeded as follows: Single connection : 81 or more Two connection joint : 161 or more Three connection joint : 241 or more Four connection joint : 321 or more (2) Four or more indoor units are set for the same connection. (3) The smallest connection No. has not been set when used at joint.
Solution
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Address of this page: https://www.remfixit.com/tr/mitsubishi-electric/puhy/7107