Table Of Contents - Haier InoSens MRV SI AU032FSEUA Service Manual

1. General Information ................................................................................................................................................. 1
2. Specification ............................................................................................................................................................ 4
3. Dimension.............................................................................................................................................................. 10
4. Function Parts layout ............................................................................................................................................ 12
5. Center of gravity ................................................................................................................................................... 14
6. Refrigerant Circuit.................................................................................................................................................. 16
7. Wiring Diagram ...................................................................................................................................................... 19
8. Performance Curves.............................................................................................................................................. 21
9. Selection Procedure .............................................................................................................................................. 25
10. Operation Range ................................................................................................................................................. 26
11. Noise Level .......................................................................................................................................................... 27
12. Outdoor Installation ............................................................................................................................................. 28
12.1 Safety ........................................................................................................................................................... 28
12.2 Installation instruction ................................................................................................................................... 30
13. PCB Photo ........................................................................................................................................................... 46
14. Dip Switch Setting ............................................................................................................................................... 48
15. Outdoor digital tube display setting ..................................................................................................................... 49
16. Outdoor Unit Control............................................................................................................................................ 54
16.1 Compressor startup control .......................................................................................................................... 54
16.2 Compressor output control .......................................................................................................................... 54
16.3 Defrosting control ......................................................................................................................................... 55
16.4 Oil return control .......................................................................................................................................... 55
17. Failure Code ........................................................................................................................................................ 57
18. Troubleshooting ................................................................................................................................................... 61
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