Table Of Contents - Haier AU042FPERA Service Manual

1. General Information ............................................................................................................................................. 1
1.1 Outdoor Models and External Appearance ................................................................................................... 1
1.2 Feature ......................................................................................................................................................... 2
2. Specification ........................................................................................................................................................ 3
3. Dimension ........................................................................................................................................................... 7
4. Piping Diagram ................................................................................................................................................... 8
5. Wiring Diagram ................................................................................................................................................. 10
6. Capacity Calculation Due to Capacity Modification Coefficient ......................................................................... 12
7. Operation Range ............................................................................................................................................... 14
8. Sound Level ...................................................................................................................................................... 15
9. Outdoor Piping Installation ................................................................................................................................ 16
9.1 Safety .......................................................................................................................................................... 16
9.2 Installation Instruction .................................................................................................................................. 18
9.3 Trial Operation and the Performance .......................................................................................................... 28
10. Outdoor Wiring Installation .............................................................................................................................. 30
11. Outdoor Unit PCB ............................................................................................................................................ 32
12. Dip Switch Setting ........................................................................................................................................... 33
13. Monitor Tools ................................................................................................................................................... 35
14. Outdoor Unit Control ....................................................................................................................................... 37
15. Failure Code .................................................................................................................................................... 41
16. Troubleshooting ............................................................................................................................................... 45
Appendix I: Sensor Resistance Table .................................................................................................................... 65
Appendix Ii: Enthalpy-Humidity Chart ................................................................................................................... 74
CONTENTS