Midea M-Thermal A Series - Page 46

M thermal Split
202004 45
Figure 4-2.6: MHA-V12(14,16)W/D2N8-B outdoor unit inverter module
1 2 3 4
5
6
7
10 9 11 8
Table 4-2.6: MHA-V12(14,16)W/D2N8-B outdoor unit inverter module
Label in
Figure 4-2.6
Code Content
1 U
Compressor connection port U
2 V
Compressor connection port V
3 W
Compressor connection port W
4 CN19
Port for fan
5 CN20
Output port for +12V/9V
6 CN32
Port for communication with main PCB for filter board
7 CN23
Port for high pressure switch
8 CN6
Reserved
9 CN501
Input port L for rectifier bridge
10 CN502
Input port N for rectifier bridge
11 IC14
EEPROM
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