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Error
Content
Code
Error
Compressor 2 Discharge
F6
Temperature Sensor
Error
Compressor 3 Discharge
F7
Temperature Sensor
Error
Compressor 4 Discharge
F8
Temperature Sensor
Error
Compressor 5 Discharge
F9
Temperature Sensor
Error
Compressor 6 Discharge
FA
Temperature Sensor
Error
Compressor 2 Top
Fb
Temperature Sensor
Error
Compressor 2 Current
FC
Sensor Error
Mode Exchanger Outlet
Fd
Pipe Temperature Sensor
Error
Compressor 4 Current
FE
Sensor Error
Error
Content
Code
Compressor 6
J6
Over-current Protection
4-way Valve Blow-by
J7
Protection
System Pressure
J8
Over-Ratio Protection
System Pressure
J9
Under-Ratio Protection
Protection of Abnormal
JA
Pressure
Protection of Water
JC
Flow Switch
Oil return pipe is
JE
blocked
Oil return pipe is
JF
leaking
Protection of Low
JL
High-pressure
63
Wired Controller CDV-46
Error
Content
Code
condenser
Malfunction of exit tube
bF
temperature sensor of
condenser
System Clock
bH
Malfunction
High and low pressure
bJ
sensors are connected
inversely
Compressor 2 Top
bL
Temperature Sensor
Detachment Protection
Compressor Drive Board
P0
Error
Compressor Drive Board
P1
Malfunction
Protection of
P2
Compressor Drive Board
Power Supply
Protection of
P3
Compressor Drive Board
Module Reset
H0 Error of Fan Drive Board
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