AUX-DC inverter ARV outdoor unit individual series technical manual
121
Part5 Troubleshooting
1.Inspection in advance ....................................................................... 122
2.Error code indication ......................................................................... 123
2.1 Indoor unit error code display ........................................................................................................ 123
2.2 Outdoor unit error code display ..................................................................................................... 125
3. Indoor unit error code explanation .............................................. 126
4.Outdoor unit error code explanation ................................................ 127
4.1 Temperature or pressure sensor failure ......................................................................................... 127
4.2 Refrigerant system protection ........................................................................................................ 128
4.3 Electric control system failure and protection ................................................................................ 128
5.Symbol Description ........................................................................... 130
6.Appendix ............................................................................................ 131
6.1 Relation between temperature sensor of compressor and resistance .......................................... 131
6.2 ............................................................................................................................................................... R
elation between Temperature Sensor of Coil Pipe and Resistance ............................................. 135
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