Indoor Unit Error Display - York HP Series Service Manual

16.1 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
☆ 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
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
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
Low pressure protection
Outdoor IPM temperature sensor error
X（off）
☆（flash）
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