ComfortStar CPP009CD - Page 8

6
owner’s manual
Table 8-1a (Applicable to inverter air conditioner only)
16.1 Indoor Unit Error Display
Operation
lamp
Timer lamp
Display
LED STATUS
☆ 1 time
X
E0
Indoor unit EEPROM error
☆ 2 times
X
E1
Communication malfunction between indoor and
outdoor units.
☆ 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
☆ 8 times
X
EE
Water-level alarm malfunction
☆ 1 time
O
F0
Current overload protection
☆ 2 times
O
F1
Open circuit or short circuit of outdoor ambient
temperature sensor T4
☆ 3 times
O
F2
Open circuit or short circuit of condenser coil
temperature sensor T3
☆ 4 times
O
F3
Open circuit or short circuit of Compressor discharge
temperature sensor T5
☆ 5 times
O
F4
Outdoor unit EEPROM error
☆ 6 times
O
F5
Outdoor fan speed has been out of control
☆ 7 times
O
F6
T2B sensor error
☆ 8 times
O
F7
Lifting-panel communication error
☆ 9 times
O
F8
Lifting-panel malfunction
☆ 10 times
O
F9
Lifting-panel is not closed
☆ 1 times
☆
P0
IPM malfunction
☆ 2 times
☆
P1
Over voltage or over low voltage protection
☆ 3 times
☆
P2
High temperature protection of compressor top
☆ 4 times
☆
P3
Outdoor low temperature protection
☆ 5 times
☆
P4
Inverter compressor drive error
☆ 6 times
☆
P5
Mode conflict
☆ 7 times
☆
P6
Compressor low-pressure protection
☆ 8 times
☆
P7
Outdoor IGBT temperature sensor error
O（light） X（off） ☆（flash）