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Figure 4‐2.3: MHA‐V4(6,8,10)W/D2N8 outdoor unit inverter module
1 2 3
9
8
Notes:
1.
Label descriptions are given in Table 4‐2.3.
Table 4‐2.3: MHA‐V4(6,8,10)W/D2N8 outdoor unit inverter module
Label in
Figure 4‐2.3
1
2
3
4
5
6
7
8
9
201909 35
Code
U
Compressor connection port U
V
Compressor connection port V
W
Compressor connection port W
CN20
Output port for +12V/9.9V(CN20)
CN19
Port for fan
CN302
Reserved
CN32
Port for communication with PCB for refrigerant system
CN501
Input port L for rectifier bridge
CN502
Input port N for rectifier bridge
Midea CAC Confidential
1
7 6
Content
M‐Thermal Split
4
5
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