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Ⅱ．The outdoor electrical control fault code of the America 12K model .
1.the outdoor module temperature sensor is off or loose contact，the lamp panel shows F6 code.
2.The outdoor unit DC busbar voltage is abnormal，the lamp panel shows F7code.
the outdoor module temperature sensor
is off or loose contact .
the relevant socket with the outdoor
module temperature sensor plug .
The lamp panel shows F6 code .
The P、N power wire are off .
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