1. Specifications..............................................................................................38
2. Dimensions..................................................................................................39
2-1. Model: AOBH31KMTA ...................................................................................................39
3. Installation space ........................................................................................40
3-1. Model: AOBH31KMTA ...................................................................................................40
4. Refrigerant circuit .......................................................................................44
4-1. Model: AOBH31KMTA ...................................................................................................44
5. Wiring diagrams ..........................................................................................45
5-1. Model: AOBH31KMTA ...................................................................................................45
6-1. Model: AOBH31KMTA ...................................................................................................46
7-1. Model: AOBH31KMTA ...................................................................................................47
8. Airflow ..........................................................................................................48
8-1. Model: AOBH31KMTA ...................................................................................................48
9-1. Noise level curve............................................................................................................49
11. Safety devices .............................................................................................51
12-1.External input ................................................................................................................52
12-2.External output..............................................................................................................54
13. Function settings .......................................................................................56
14. Accessories .................................................................................................60
14-1.Model: AOBH31KMTA ..................................................................................................60
15. Optional parts..............................................................................................61
CONTENTS (continued)