Haier AW052MUCHA - Installation and Debugging; PCB Settings and Debugging

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1. Outdoor unit PCB dipswitch setting, attention the different PCB version.
In the following table, 1 is ON, 0 is OFF.
BM1 introduction
BM1_1 Reserved
[1] Reserved
0 default
1
BM1_2
BM1_3
BM1_4
BM1_5
Outdoor unit
Model selection
[2] [3] [4] [5] Outdoor unit Model selection
0 1 0 0 AW052MUCHA
0 1 0 1 AW072MUCHA
0 1 1 0 AW092MUCHA
0 1 1 1 AW112MXCHA/ AW11NMXCHA
1 0 0 1 AW142MXCHA/ AW14NMXCHA
1 0 1 0 AW162MXCHA/ AW16NMXCHA
BM1_6
Power
selection
[6] Power selection
0 Single phase (default)
1 Three phase
BM1_7
BM1_8
Running mode
selection
[7] [8] Running mode selection
0 0 Normal mode (default)
0 1 Powerful mode
1 0 Silent mode
1 1 Performance test mode
Installation and debugging
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