Gree GGD18L

No.
Malfunction
Name
Display
Code
Unit's
Possible Causes
Condition
Display
4
Window
Freon-lacking
protection
F0
● Refrigerant is leaking.
● System is blocked
5
6
Overload
protection
H3
E5
●
●
Ambient operation condition is
bad.
The evaporator and condenser
are blocked with filth.
● The system is abnormal.
17
Overcurrent
protection
● Relay is short-circuited or
broken-circuited;
●
Operation environment
condition is formidable high
temperature and high humidity.
The
compressor
stops.
Buttons are
invalid.