Indoor Unit Error Display - ComfortStar CZP09CD Service Manual

17.1 Indoor Unit Error Display

Operation
lamp
☆ 1 time
☆ 2 times
☆ 4 times
☆ 5 times
☆ 6 times
☆ 7 times
☆ 8 times
☆ 1 time
☆ 2 times
☆ 3 times
☆ 4 times
☆ 5 times
☆ 6 times
☆ 8 times
☆ 9 times
☆ 10 times
☆ 11 times
☆ 1 times
☆ 2 times
☆ 3 times
☆ 4 times
☆ 5 times
☆ 6 times
☆ 7 times
☆ 8 times
Timer lamp Display
X E0
X E1
X E3
X E4
X E5
X EC
X EE
O F0
O F1
O F2
O F3
O F4
O F5
O F7
O F8
O F9
O FA
☆
P0
☆
P1
☆
P2
☆
P3
☆
P4
☆
P5
☆
P6
☆
P7
O（light）
LED STATUS
Indoor unit EEPROM parameter error
Communication malfunction between indoor and
outdoor units
Indoor fan speed malfunction
Indoor room temperature sensor (T1 ) malfunction
Evaporator coil temperature sensor (T2) malfunction
Refrigerant leakage detection
Water-level alarm malfunction
Current overload protection
Outdoor ambient temperature sensor (T4 ) malfunction
Condenser coil temperature sensor (T3) malfunction
Compressor discharge temperature sensor (T5)
malfunction
Outdoor unit EEPROM parameter error
Outdoor fan speed malfunction
Communication malfunction between indoor unit and
auto-lifting panel
Auto-lifting panel malfunction
Auto-lifting panel malfunction is not closed
Communication malfunction between indoor two
chips(For FPA Duct)
Inverter module (IPM) malfunction
Over-voltage or under-voltage protection
Compressor top high temperature protection (OLP)/
High temperature protection of IPM board
Low ambient temperature cut off in heating
Compressor drive malfunction
Indoor units mode conflict
High pressure protection or low pressure protection (for
some models)
Outdoor IPM temperature sensor error
☆（flash）
X（off）
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