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BM1_1 Indoor searching after startup
0 Begin to search indoor
1 Stop searching indoor and lock the quantity
2. Outdoor unit PCB dipswitch setting, attention the different PCB version.
In the following table, 1 is ON, 0 is OFF.
BM1 introduction
Note:
Either indoor unit unlocked or the locked quantity different with actual connecting number, it cannot run.
Installation and debugging