1. Specifications..............................................................................................46
2. Dimensions..................................................................................................47
2-2. Installation space ...........................................................................................................48
3. Refrigerant circuit .......................................................................................51
4. Wiring diagrams ..........................................................................................52
4-2. Model: AOU18RLFC ......................................................................................................52
5-2. Model: AOU18RLFC ......................................................................................................54
6-2. Model: AOU18RLFC ......................................................................................................55
7. Airflow ..........................................................................................................56
7-1. Model: AOU9RLFC ........................................................................................................56
7-2. Model: AOU12RLFC ......................................................................................................56
7-3. Model: AOU18RLFC ......................................................................................................56
8-1. Noise level curve............................................................................................................57
10. Safety devices .............................................................................................60
11. Accessories .................................................................................................61
CONTENTS (continued)