Samsung AVMKH020EA0 Service Manual page 222

Troubleshooting
Error Display
Contents Remark
SEG 1 SEG 2,3,4
High pressure sensor breakaway
Low pressure sensor breakaway
Suction Temp. sensor ERROR(OPEN/SHORT)
Main cooling sol. v/v open error
4-Way v/v operation error
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Outdoor protection control/self diagnosis related error
Outdoor unit freezing detection 1
Outdoor unit freezing detection 2
Outdoor unit freezing detection 3-freezing COMP DOWN
Outdoor unit overload 1 protection control error
Outdoor unit overload 2 protection control error
Outdoor unit overload 3 protection control error
Compressor down by high pressure sensor protection control 1
Compressor down by high pressure sensor protection control 2
Compressor down by high pressure sensor protection control 3
Compressor down by low pressure sensor protection control 1
Compressor down by low pressure sensor protection control 2
Compressor down by low pressure sensor protection control 3
Outdoor unit SUMP DOWN 1 protection control
Outdoor unit SUMP DOWN 2 protection control
Outdoor unit SUMP DOWN 3 protection control
Outdoor unit discharge temperature 1 protection control
Outdoor unit discharge temperature 2 protection control
Outdoor unit discharge temperature 3 protection control
Outdoor unit EEV open 1 self diagnosis error
Outdoor unit EEV open 2 self diagnosis error
Outdoor unit EEV open 3 self diagnosis error
Outdoor unit EEV close 1 self diagnosis error
Outdoor unit EEV close 2 self diagnosis error
Outdoor unit EEV close 3 self diagnosis error
Outdoor unit reverse phase detection 1 error
Outdoor unit reverse phase detection 2 error
Outdoor unit reverse phase detection 3 error
Outdoor unit compression rate 1 error
Outdoor unit compression rate 2 error
Outdoor unit compression rate 3 error
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