1. Specifications............................................................................................158
2. Dimensions................................................................................................159
2-1. Model: AOU45RLXFZ ..................................................................................................159
3. Installation space ......................................................................................160
3-1. Model: AOU45RLXFZ ..................................................................................................160
4. Refrigerant circuit .....................................................................................163
4-1. Model: AOU45RLXFZ ..................................................................................................163
5. Wiring diagram ..........................................................................................164
5-1. Model: AOU45RLXFZ ..................................................................................................164
6. Capacity table............................................................................................165
6-1. Combinations ...............................................................................................................165
6-2. Cooling capacity...........................................................................................................171
6-3. Heating capacity ..........................................................................................................193
7-1. Model: AOU45RLXFZ ..................................................................................................211
8-1. Model: AOU45RLXFZ ..................................................................................................215
9. Airflow ........................................................................................................216
9-1. Model: AOU45RLXFZ ..................................................................................................216
10-1.Noise level curve.........................................................................................................217
12. Safety devices ...........................................................................................219
13. Function settings ......................................................................................220
13-1.Setting methods ..........................................................................................................220
14. Check and test...........................................................................................224
14-1.Check run ...................................................................................................................224
14-2.Test run.......................................................................................................................230
14-3.Error code ...................................................................................................................232
14-4.Pump down.................................................................................................................235
15. Accessories ...............................................................................................237
16. Optional parts............................................................................................238
CONTENTS (continued)