Seabreeze SHE9H4ZIGX - Troubleshooting

38
10. Error codes
10.1 Error Codes on Indoor unit panel
Malfunction Description
Display
Running LED
Cooling LED
Heating LED
Short/open circuit of the coil temp. sensor for the
condenser (42K Unit Only)
oE
3 Flashes
3 Flashes
3 Flashes
Short/open circuit of the liquid valve temp. sensor
b5
19 Flashes
Short/open circuit of the suction valve temp. sensor
b7
22 Flashes
Jumper failure
C5
15 Flashes
Trial operation
dd
Flashing
Flashing
Flashing
Incorrect connection of communication wire or
expansion valve failure
dn
High Pressure Protection
E1
1 Flash
Anti-Freezing Protection
E2
2 Flashes
Low Pressure Protection (42K Unit Only)
E3
3 Flashes
Exhaust Protection (Temperature Overheat)
E4
4 Flashes
Over Current Protection
E5
5 Flashes
Communication Malfunction
E6
6 Flashes
Mode Conflict
E7
7 Flashes
Overload Protection
E8
8 Flashes
Anti-Cold Blow Protection
E9
9 Flashes
Condensate Water Full of Indoor Unit
Flashing
Flashing
EEPROM malfunction (Except For 42K Unit)
EE
15 Flashes
Frequency Drop for Module current protection - phase
current (Except For 42K Unit)
En
3 Flashes
3 Flashes
3 Flashes
Frequency Drop for Module temperature protection
(Except For 42K Unit)
EU
6 Flashes
6 Flashes
Refrigerant Insufficiency or Blockage Protection
F0
10 Flashes
Indoor Ambient Sensor Failure
F1
1 Flash
Indoor Tube Sensor Failure
F2
2 Flashes
Outdoor Ambient Sensor Failure
F3
3 Flashes
Outdoor Tube Sensor Failure
F4
4 Flashes
Outdoor Exhaust Sensor Failure
F5
5 Flashes
Frequency Drop for Overload (Except for 42K Unit)
F6
6 Flashes
Oil Return in Cooling Mode
F7
7 Flashes
Frequency Drop for Over Current Protection (Except for
42K Unit)
F8
8 Flashes
Frequency Drop for Exhaust Protection (Except for 42K
Unit)
F9
9 Flashes
Refrigerant Recovery Mode
Fo
Flashing
Flashing
Frequency Drop for Anti-Freezing Protection
(Except for 42K Unit)
FH
2 Flashes
2 Flashes