9.1 Indoor Unit Error Display
Operation
lamp
Timer lamp
Display
LED STATUS
☆
1 time
X
E0
Indoor unit EEPROM parameter error
☆
2 times
X
E1
Indoor / outdoor units communication error
☆
3 times
X
E2
Zero-crossing signal detection error
☆
4 times
X
E3
Indoor fan speed has been out of control
☆
5 times
X
E4
Indoor room temperature sensor T1 open circuit or short
circuit
☆
6 times
X
E5
Evaporator coil temperature sensor T2 open circuit or
short circuit
☆
7 times
X
EC
Refrigerant leakage detection
☆
2 times
O
F1
Outdoor ambient temperature sensor T4 open circuit or
short circuit
☆
3 times
O
F2
Condenser coil temperature sensor T3 open circuit or
short circuit
☆
4 times
O
F3
Compressor discharge temperature sensor T5 open
circuit or short circuit
☆
5 times
O
F4
Outdoor unit EEPROM parameter error
☆
6 times
O
F5
Outdoor fan speed has been out of control
☆
1 times
☆
P0
IPM malfunction or IGBT over-strong current protection
☆
2 times
☆
P1
Over voltage or over low voltage protection
☆
3 times
☆
P2
High temperature protection of compressor top
diagnosis and solution
☆
5 times
☆
P4
Inverter compressor drive error
O
（
light
）
X
（
off
）
☆（
flash
）
Summary of Contents for Aurora MOF-24HFN1-QRD0GW
Page 1: ...Aurora 3D Inverter Series Service Manual 2014 ABSEU A1 1410...
Page 9: ......
Page 13: ...MSABEU 24HRDN1 QRC8GW...
Page 14: ...5 2 Outdoor Unit MOZ 09HFN1 QRD0GW MOZ 12HFN1 QRD0GW...
Page 15: ...MOZ1 18HFN1 QRDOGW...
Page 16: ...MOF 22HFN1 QRD0GW...
