Part 2. OUTDOOR UNIT (2 UNITS TYPE) .......................................287
1. Specifications............................................................................................288
2. Dimensions................................................................................................290
2-1. Model: AOYG14KBTA2 ...............................................................................................290
2-2. Model: AOYG18KBTA2 ...............................................................................................291
3. Installation space ......................................................................................292
3-1. Models: AOYG14KBTA2 and AOYG18KBTA2 ............................................................292
4. Refrigerant circuit .....................................................................................295
4-1. Model: AOYG14KBTA2 ...............................................................................................295
4-2. Model: AOYG18KBTA2 ...............................................................................................296
5. Wiring diagram ..........................................................................................297
5-1. Model: AOYG14KBTA2 ...............................................................................................297
5-2. Model: AOYG18KBTA2 ...............................................................................................298
6. Capacity table............................................................................................299
6-1. Combinations...............................................................................................................299
6-2. Cooling capacity...........................................................................................................301
6-3. Heating capacity ..........................................................................................................318
7. Capacity compensation rate for pipe length and height difference......335
7-1. Model: AOYG14KBTA2 ...............................................................................................335
7-2. Model: AOYG18KBTA2 ...............................................................................................337
8. Additional charge calculation ..................................................................339
8-1. Model: AOYG14KBTA2 ...............................................................................................339
8-2. Model: AOYG18KBTA2 ...............................................................................................339
9. Airflow........................................................................................................340
9-1. Model: AOYG14KBTA2 ...............................................................................................340
9-2. Model: AOYG18KBTA2 ...............................................................................................340
10. Operation noise (sound pressure)...........................................................341
10-1.Noise level curve.........................................................................................................341
10-2.Sound level check point ..............................................................................................342
11. Electrical characteristics..........................................................................343
12. Safety devices ...........................................................................................344
13. Accessories...............................................................................................345
13-1.Models: AOYG14KBTA2 and AOYG18KBTA2 ...........................................................345
14. Outdoor unit installation precautions .....................................................346
14-1.Places where prohibited for use..................................................................................346
14-2.Points to remember when installing ............................................................................346
CONTENTS (continued)