Part 2. OUTDOOR UNIT................................................................. 53
1. Specifications..........................................................................................54
2. Dimensions..............................................................................................55
2-1. Models: AOHG72LRLA and AOHG90LRLA ............................................................. 55
3. Installation space ....................................................................................56
3-1. Models: AOHG72LRLA and AOHG90LRLA ............................................................. 56
4. Refrigerant circuit ................................................................................... 59
4-1. Models: AOHG72LRLA and AOHG90LRLA ............................................................. 59
5. Wiring diagrams ......................................................................................60
5-1. Models: AOHG72LRLA and AOHG90LRLA ............................................................. 60
6. Capacity compensation rate for pipe length and height difference....61
6-1. Model: AOHG72LRLA............................................................................................... 61
6-2. Model: AOHG90LRLA............................................................................................... 62
7. Additional charge calculation ................................................................63
7-1. Model: AOHG72LRLA............................................................................................... 63
7-2. Model: AOHG90LRLA............................................................................................... 63
8. Airflow...................................................................................................... 64
8-1. Model: AOHG72LRLA............................................................................................... 64
8-2. Model: AOHG90LRLA............................................................................................... 64
9. Operation noise (sound pressure)......................................................... 65
9-1. Noise level curve....................................................................................................... 65
9-2. Sound level check point ............................................................................................ 66
10. Electrical characteristics........................................................................ 67
11. Safety devices .........................................................................................68
12. External input and output ......................................................................69
12-1.External input........................................................................................................... 69
12-2.External output......................................................................................................... 71
13. Function settings ...................................................................................73
13-1.Local setting switch buttons ..................................................................................... 73
13-2.Local setting procedure............................................................................................ 75
14. Check and test.........................................................................................78
14-1.Test run.................................................................................................................... 78
14-2.Error code ................................................................................................................ 80
14-3.Pump down.............................................................................................................. 81
15. Accessories.............................................................................................83
16. Optional parts..........................................................................................84
CONTENTS (continued)
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