Error Codes - Samsung AE090JNYDEH User Manual

Split/tdm plus hydro unit
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Error codes

If the unit has some problems and does not work normally, error code is shown on the OUTDOOR
UNIT main PBA or LCD of the wired remote controller.
Display
101
Hydro Unit / OUTDOOR UNIT wire connection error
122
EVA Inlet temp sensor SHORT or OPEN
123
EVA Outlet temp sensor SHORT or OPEN
162
EEPROM Error
198
Error of Terminal Block's Thermal Fuse (Open)
201
Hydro Unit/OUTDOOR UNIT communication error (Matching error)
202
Hydro Unit/OUTDOOR UNIT communication error (3 min)
Communication error between INVERTER and MAIN MICOM (6
203
min)
221
OUTDOOR UNIT temperature sensor error
231
condenser temperature sensor error
251
Discharge temperature sensor error
320
OLP sensor error
Detection of OUTDOOR UNIT compressor freezing
403
(During cooling operation)
Protection of OUTDOOR UNIT when it is overload
404
(during Safety Start, Normal operation state)
407
Comp down due to high pressure
416
Discharge of a compressor is overheated
419
OUTDOOR UNIT EEV operation error
425
Power source line missing error (only for 3-phase model)
440
Heating operation blocked (outdoor temperature over 35°C)
441
Cooling operation blocked (outdoor temperature under 9°C)
458
OUTDOOR UNIT fan1 error
461
[Inverter] Compressor startup error
462
[Inverter] Total current error/PFC over current error
463
OLP is overheated
464
[Inverter] IPM over current error
465
Compressor V limit error
466
DC LINK over/low voltage error
467
[Inverter] Compressor rotation error
468
[Inverter] Current sensor error
469
[Inverter] DC LINK voltage sensor error
470
Outdoor unit EEPROM Read/Write error (H/W)
58
English
Explanation
Error Source
Hydro Unit, OUTDOOR UNIT
Hydro Unit
Hydro Unit
Hydro Unit
Hydro Unit
Hydro Unit, OUTDOOR UNIT
Hydro Unit, OUTDOOR UNIT
OUTDOOR UNIT
OUTDOOR UNIT
OUTDOOR UNIT
OUTDOOR UNIT
OUTDOOR UNIT
OUTDOOR UNIT
OUTDOOR UNIT
OUTDOOR UNIT
OUTDOOR UNIT
OUTDOOR UNIT
OUTDOOR UNIT
OUTDOOR UNIT
OUTDOOR UNIT
OUTDOOR UNIT
OUTDOOR UNIT
OUTDOOR UNIT
OUTDOOR UNIT
OUTDOOR UNIT
OUTDOOR UNIT
OUTDOOR UNIT
OUTDOOR UNIT
OUTDOOR UNIT
OUTDOOR UNIT
OUTDOOR UNIT

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