–
316
–
(3) Contents of troubleshooting
(a) List of inspection displays
1) Indoor and outdoor units
Remote
controller
error code
7-segment
display
Name of inspection Classification Page
E1 – Remote controller communication error Communication error 330
E2 – Duplicated indoor unit address Address setting error 331
E3 – Outdoor unit signal line error
Address pairing setting
error
332
E5 – Communication error during operation Communication error 333
E6 – Indoor heat exchanger temperature thermistor anomaly
Thermistor wire
breakage
334
E7 – Intake air temperature thermistor anomaly
Thermistor wire
breakage
335
E9 – Drain trouble System error 336
E10 –
Excessive number of indoor units (more than 17 units) by
controlling with one remote controller
Communication error 337
E12 – Address setting error on indoor unit Address setting error 338
E16
– Indoor fan motor anomaly (In case of FDT) DC fan motor error 339
–
Indoor fan motor anomaly (In case of FDK) DC fan motor error 340
E19 – Indoor unit operation check drain motor check setting error Setting error 341
E28 – Remote controller temperature thermistor anomaly
Thermistor wire
breakage
342
E30 E30 Unmatch connection of indoor and outdoor unit System error 343
E31 E31 Duplicated outdoor unit address No. Address setting error 344
E32 E32
Open L3 Phase on power supply at primary side Site setting error 345
E36
E36-1 Discharge pipe temperature error (Tho-D1) System error 346
E36-3 Liquid flooding anomaly System error 347
E37
E37-1, 2
E37-5, 6
Outdoor heat exchanger and subcooing coil temperature
thermistor anomaly
Thermistor wire
breakage
348
E38 E38 Ambient air temperature thermistor anomaly (Tho-A)
Thermistor wire
breakage
349
E39 E39-1
Discharge pipe temperature thermistor anomaly (Tho-D1)
Thermistor wire
breakage
350
E40 E40 High pressure error (63H1-1 activated) System error 351
E42 E42-1
Current cut System error
352
353
E43
E43-1
E43-2
Excessive number of indoor units connected, excessive
total capacity of connection
Site setting error 354
E45 E45-1
Communication error between inverter PCB and outdoor
control
Communication error 355
E46 – Mixed address setting methods coexistent in same network Address setting error 356
E48
E48-1
E48-2
Outdoor DC fan motor anomaly DC fan motor error 357
E49 E49 Low pressure error
System error 358
E53/E55 E53/E55-1
Suction pipe temperature thermistor anomaly (Tho-S),
Under-dome temperature thermistor anomaly (Tho-C1)
Thermistor wire
breakage
359
E54
E54-1
E54-2
High pressure sensor/Low pressure sensor anomaly
Thermistor wire
breakage
360
E56 E56-1, 2
Power transitor temperature sensor anomaly (Tho-P1,
Tho-P2)
Thermistor wire
breakage
361
E58 E58
Anomalous compressor by loss of synchronism System error 362
E59 E59
Compressor startup failure System error 363
E63 E63
Emergency stop Site setting error 364
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