Gree GDN45BA-A3EBA2A - Page 20

16
Malfunction Codes
● Unit's Malfunction Codes
Display
Code
Display
Window
● Refrigerant is leaking.
●
System is blocked
● Ambient operation condition is
bad.
● The evaporator and condenser
are blocked with filth.
●
The system is abnormal.
●
Abnormal system (e.g.: blockage, etc).
●
Abnormal rotation speed of the motor.
●
Abnormal air intake.
● System is normal, but the compressor
discharge
temperature sensor is abnormal or poorly
contacted.
H3
High-temperature
overload
protection
5
6
E4
High discharge
temperature
protection of
compressor
7
Freon-lacking
protection
F0
No.
Malfunction
Name
Unit's
Condition
Possible Causes
The compressor
stops;
the fan motor
stops after
30 seconds.
The compressor
stops;
the fan motor
stops after
30 seconds.