Malfunction Codes and Description ESIE11-05
104 Troubleshooting
2. Malfunction Codes and Description
k: ON h: OFF l: Blink
Malfunction
code
Operation
lamp
Malfunction contents Page
Referred
Hydrobox A1 l Hydrobox PC board defect 110
A6 l Hydrobox water system error 111
A9 l Hydrobox malfunction of moving part of electronic expansion valve (K11E or
K12E) R-410A circuit
112
AE k Water circuit error 114
AJ l Capacity error 115
C1 l Hydrobox failure of transmission (between hydrobox unit pc board and
control pc board)
116
C4 l Hydrobox malfunction of thermistor (R13T, R23T) liquid thermistor R-410A 117
C9 l Hydrobox return water thermistor (R12T, R22T) 118
CA k Hydrobox leaving water thermistor (R21T or R22T) 119
CJ k Hydrobox malfunction of thermostat sensor in remote controller 120
Outdoor Unit E1 l Outdoor unit PCB defect 121
E3 l Actuation of high pressure switch 122
E4 l Actuation of low pressure sensor 124
E5 l Outdoor unit inverter compressor motor lock 126
E6 l Outdoor unit STD compressor motor overcurrent/lock 128
E7 l Outdoor unit malfunction of outdoor unit fan motor 129
E9 l Outdoor unit malfunction of electronic expansion valve coil (Y1E, Y2E) 132
F3 l Outdoor unit abnormal discharge pipe temperature 134
F6 l Unit refrigerant overcharged 135
H7 l Detection of abnormal signal from fan motor 136
H9 l Outdoor unit malfunction of thermistor (R1T) for outdoor air 137
J2 l Outdoor unit current malfunction 138
J3 l Outdoor unit malfunction of discharge pipe thermistor (R3T, R31T~R33T) 139
J5 l Outdoor unit malfunction of thermistor (R2T, R7T) for suction pipe 140
J6 l Outdoor unit malfunction of thermistor (R4T) for outdoor unit heat exchanger 141
J7 l Suction thermistor error (R14T or R24T) 142
J9 l Outdoor unit malfunction of subcooling heat exchanger gas pipe thermistor 143
JA l Outdoor unit malfunction of high pressure sensors 144
JC l Outdoor malfunction of low pressure sensor 145
L4 l Outdoor unit malfunction of inverter radiating fin temperature rise 146
L5 l Outdoor unit inverter compressor abnormal 148
L8 l Outdoor unit inverter current abnormal 150
L9 l Outdoor unit inverter start up error 152
LC l Outdoor unit malfunction of transmission between inverter and control PCB 154
P1 l Outdoor unit inverter over ripple protection 157
P4 l Outdoor unit malfunction of inverter radiating fin temperature rise sensor 158
PJ l Outdoor unit faulty field setting after replacing main PCB or faulty
combination of PCB
160
To Next Page
Loading...
