Technical Specifications - Samsung AC777MXAD7H series Installation Manual

No. Error Code
22 E458 Fan speed error
23 E461 Error due to operation failure of inverter compressor
24 E462 System stop due to full current control
25 E463 Over current trip / PFC over current error
26 E464 IPM Over Current(O.C)
27 E465 Comp. Over load error
28 E466 DC-Link voltage under/over error
Error due to abnormal rotation of the compressor or
29 E467
unconnected wire of compressor
30 E468 Error on current sensor (Short or Open)
31 E469 Error on DC-Link voltage sensor (Short or Open)
32 E470 Outdoor unit EEPROM Read/Write error (Option)
33 E471 Outdoor unit EEPROM Read/Write error (H/W)
34 E472 AC Line Zero Cross Signal out
35 E473 Comp Lock error
Error on IPM Heat Sink sensor of inverter 1 (Short or
36 E474
Open)
37 E475 Error on inverter fan 2
38 E484 PFC Overload (Over current) Error
39 E485 Error on input current sensor of inverter 1 (Short or Open) Check Outdoor EEPROM PBA
40 E500 IPM over heat error on inverter 1
41 E508 Smart install is not installed
42 E554 Gas leak detected
Error due to mismatching capacity of indoor and outdoor
43 E556
unit
44 E557 DPM remote controller option error
45 E590 Inverter EEPROM Checksum error
46 E660 Inverter Boot Code error

Technical specifications

Model
AC090MXADKH
AC090MXADNH
AC100MXADKH
AC100MXADNH
AC120MXADKH
AC120MXADNH
AC120MXASEH
AC140MXADKH
AC140MXADNH
Meaning
Net weight
72.0 kg
72.0 kg
72.0 kg
72.0 kg
77.0 kg
77.0 kg
77.0 kg
87.0 kg
87.0 kg
Remarks
FAN1 ERROR
-
-
Check OLP sensor
1. Check if the service valve is open
2. Check the state of refrigerant
3. Check if connecting wire and the pipe are OK
4. Check the compressor
-
Check AC Power and DC Link Voltage
Check Comp wire
Check Outdoor Inverter PBA.
-
Check Outdoor EEPROM Data
Check Outdoor EEPROM PBA
-
-
Check Outdoor Inverter PBA.
FAN2 ERROR
Check Outdoor Inverter PBA.
Check Outdoor Inverter PBA.
-
Check the refrigerant
Check the indoor and outdoor unit capacity
Check the indoor option code
-
-
Net dimension (W × D × H)
940 mm × 330 mm × 998 mm
940 mm × 330 mm × 998 mm
940 mm × 330 mm × 998 mm
940 mm × 330 mm × 998 mm
940 mm × 330 mm × 998 mm
940 mm × 330 mm × 998 mm
940 mm × 330 mm × 998 mm
940 mm × 330 mm × 1210 mm
940 mm × 330 mm × 1210 mm
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