Table Of Contents - York Pyrenees YM9FXC030BAA FX Series Service Manual

Table of Contents

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1. Precaution .................................................................................................................................................... 3
1.1 Safety Precaution .......................................................................................................................... 3
1.2 Warning ......................................................................................................................................... 3
2. Function ........................................................................................................................................................ 6
3. Dimension .................................................................................................................................................... 7
3.1 Indoor Unit ..................................................................................................................................... 7
3.2 Outdoor Unit .................................................................................................................................. 8
4. Refrigerant Cycle Diagram ......................................................................................................................... 9
5 Installation Details ....................................................................................................................................... 11
5.1 Wrench torque sheet for installation ............................................................................................ 11
5.2 Connecting the cables ................................................................................................................. 11
5.3 Pipe length and the elevation ..................................................................................................... 12
5.4 Installation for the first time ......................................................................................................... 13
5.5 Adding the refrigerant after running the system for many years ................................................ 14
5.6 Re-installation while the indoor unit need to be repaired ........................................................... 15
5.7 Re-installation while the outdoor unit need to be repaired ......................................................... 16
6. Operation Characteristics ......................................................................................................................... 17
7. Electronic function .................................................................................................................................... 18
7.1 Abbreviation ................................................................................................................................ 18
7.2 Display function ........................................................................................................................... 18
7.3 Main Protection ........................................................................................................................... 19
7.4 Operation Modes and Functions ................................................................................................. 19
8. Troubleshooting ......................................................................................................................................... 23
8.1 Indoor Unit Error Display ............................................................................................................. 23
8.2 Diagnosis and Solution ............................................................................................................... 24
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