Part 2. OUTDOOR UNIT...................................................................237
1. Specifications............................................................................................238
2. Dimensions................................................................................................240
2-1. Model: AOU45RLXFZ ..................................................................................................240
3. Installation space ......................................................................................241
3-1. Model: AOU45RLXFZ ..................................................................................................241
4. Refrigerant circuit .....................................................................................244
4-1. Model: AOU45RLXFZ ..................................................................................................244
5. Wiring diagram ..........................................................................................245
5-1. Model: AOU45RLXFZ ..................................................................................................245
6. Capacity table............................................................................................246
6-1. Combinations...............................................................................................................246
6-2. Cooling capacity...........................................................................................................252
6-3. Heating capacity ..........................................................................................................274
7. Capacity compensation rate for pipe length and height difference......294
7-1. Model: AOU45RLXFZ ..................................................................................................294
8. Additional charge calculation ..................................................................298
8-1. Model: AOU45RLXFZ ..................................................................................................298
9. Airflow........................................................................................................299
9-1. Model: AOU45RLXFZ ..................................................................................................299
10. Operation noise (sound pressure)...........................................................300
10-1.Noise level curve.........................................................................................................300
10-2.Sound level check point ..............................................................................................300
11. Electrical characteristics..........................................................................301
12. Safety devices ...........................................................................................302
13. Function settings ......................................................................................303
13-1.Setting methods..........................................................................................................303
13-2.Outdoor unit low noise operation function (option)......................................................306
14. Check and test...........................................................................................307
14-1.Check run ...................................................................................................................307
14-2.Test run.......................................................................................................................313
14-3.Error code ...................................................................................................................315
14-4.Pump down.................................................................................................................318
15. Accessories...............................................................................................320
16. Optional parts............................................................................................321
17. Outdoor unit installation precautions .....................................................322
17-1.Places where prohibited for use..................................................................................322
17-2.Points to remember when installing ............................................................................322
CONTENTS (continued)
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