Gree U-Match 5 Series - Error Code

GREE U-Match 5 SERIES UNIT SERVICE MANUAL
53
GUD125W/NhA-T, GUD140W/NhA-T
3.3 Error Code
Number Error code Error
1 E1 Compressor high pressure protection
2 E2 Indoor anti-freeze protection
3 E3 Compressor low pressure protection, refrigerant lack protection and refrigerant collecting mode
4 E4 Compressor air discharge high-temperature protection
5 E6 Communication error
6 E8 Indoor fan error
7 E9 Water-full protection
8 F0 Indoor ambient temperature sensor error
9 F1 Evaporator temperature sensor error
10 F2 Condenser temperature sensor error
11 F3 Outdoor ambient temperature sensor error
12 F4 Discharge temperature sensor error
13 F5 Wired controller temperature sensor error
14 C5 IDU jumper cap error
15 EE ODU memory chip error
16 PF Electric box sensor error
17 H3 Compressor overload protection
18 H4 Overload
19 H5 IPM protection
20 H6 DC fan error