Gree U-Match 5 Series - 3.3 Error Code

GREE U-Match 5 SERIES UNIT SERVICE MANUAL
50
Model:
GUD125W/NhA-T, GUD140W/NhA-T
Drive Board:
No. Printing Interface No. Printing Interface
1 AC-L Live wire 8 JTAG1 Programming interface (for testing)
2 N Neutral wire 9 COMM Communication interface
3 PWR Drive power supply busbar terminal 10 W Compressor W phase
4 L2-2 PFC induction wire (white) 11 V Compressor V phase
5 L2-1 PFC induction wire (white) 12 U Compressor U phase
6 L1-1 PFC induction wire (white) 13 DC-BUS DC busbar terminal
7 L1-2 PFC induction wire (white) 14 DC-BUS1 Power discharge terminal (for testing)
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