Installation And Debugging - Haier AW052MUCHA Manual De Instalación

Installation and debugging

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
BM1_2
BM1_3
Outdoor unit
BM1_4
Model selection
BM1_5
Power
BM1_6
selection
BM1_7 Running mode
BM1_8 selection
[1]
0
1
[2] [3] [4]
0 1 0
0 1 0
0 1 1
0 1 1
1 0 0
1 0 1
[6]
0
1
[7] [8]
0 0
0 1
1 0
1 1
Reserved
default
[5] Outdoor unit Model selection
0
1
0
1 AW112MXCHA/ AW11NMXCHA
1 AW142MXCHA/ AW14NMXCHA
0 AW162MXCHA/ AW16NMXCHA
Power selection
Single phase (default)
Three phase
Running mode selection
Normal mode (default)
Powerful mode
Silent mode
Performance test mode
27
AW052MUCHA
AW072MUCHA
AW092MUCHA