Gree U-Match 6 Series - Page 49

GREE U-Match 6 SERIES UNIT SERVICE MANUAL
46
Model:
GUD71W1/NhA-S,GUD85W1/NhA-S
Mainboard:
No. Printing Interface No. Printing Interface
1 E Ground wire 2 AC_L Live wire
3 N Neutral wire 4 COM-INNER Communication wire
5 4WAY 4-way valve 6 HEAT_B Chassis electric heating
7 OFAN External drive DC fan 8 T_SENSOR Temperature sensor group
9 OVC_COMP
Compressor overload
detection
10 EP After-sales terminal
11 FA Solenoid expansion valve — — —