Error Code - Gree U-Match Series Owner's Manual

5.2 Error Code

If abnormal things (for example, awful smell) occur, please stop the unit
①.
immediately and disconnect power. Then contact Gree's authorized service
center. If the unit continues to run in abnormal situations, it may get damaged
and cause electric shock or fire hazard.
Do not repair the air conditioner by yourself. Improper maintenance will cause
②.
electric shock or fire hazard. Please contact Gree's authorized service center
and send for professional service staff to repair.
If the display panel or wired control displays an error code, please
refer to the error code meaning stated in the following table.
Number Error code
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Error
E1 Compressor high pressure protection
E2 Indoor anti-freeze protection
Compressor low pressure protection, refrigerant lack
E3
protection and refrigerant colleting mode
E4 Compressor air discharge high-temperature protection
E6 Communication error
E8 Indoor fan error
E9 Water-full protection
F0 Indoor ambient temperature sensor error
F1 Evaporator temperature sensor error
F2 Condenser temperature sensor error
F3 Outdoor ambient temperature sensor error
F4 Discharge temperature sensor error
F5 Wired control temperature sensor error
C5 IDU jumper cap error
EE IDU or ODU memory chip error
PF Electric box sensor error
H3 Compressor overload protection
H4 Overload
C4 ODU jumper cap error
EL Emergency Stop(Fire Alarm)
U-Match Series Duct Type Unit
WARNING
45