1. Specifications............................................................................................136
2. Dimensions................................................................................................137
2-1. Model: AOU18RLXFZH ...............................................................................................137
3. Installation space ......................................................................................138
3-1. Model: AOU18RLXFZH ...............................................................................................138
4. Refrigerant circuit .....................................................................................141
4-1. Model: AOU18RLXFZH ...............................................................................................141
5. Wiring diagram ..........................................................................................142
5-1. Model: AOU18RLXFZH ...............................................................................................142
6. Capacity table............................................................................................143
6-1. Combinations ...............................................................................................................143
6-2. Cooling capacity...........................................................................................................145
6-3. Heating capacity ..........................................................................................................150
7-1. Model: AOU18RLXFZH ...............................................................................................155
8-1. Model: AOU18RLXFZH ...............................................................................................157
9. Airflow ........................................................................................................158
9-1. Model: AOU18RLXFZH ...............................................................................................158
10-1.Noise level curve.........................................................................................................159
12. Safety devices ...........................................................................................161
13. Accessories ...............................................................................................162
CONTENTS (continued)