Part 2. OUTDOOR UNIT (2 UNITS TYPE) .......................................231
1. Specifications............................................................................................232
2. Dimensions................................................................................................234
2-1. Model: AOYG14KBTA2 ...............................................................................................234
2-2. Model: AOYG18KBTA2 ...............................................................................................235
3. Installation space ......................................................................................236
3-1. Models: AOYG14KBTA2 and AOYG18KBTA2 ............................................................236
4. Refrigerant circuit .....................................................................................239
4-1. Model: AOYG14KBTA2 ...............................................................................................239
4-2. Model: AOYG18KBTA2 ...............................................................................................240
5. Wiring diagram ..........................................................................................241
5-1. Model: AOYG14KBTA2 ...............................................................................................241
5-2. Model: AOYG18KBTA2 ...............................................................................................242
6. Capacity table............................................................................................243
6-1. Combinations...............................................................................................................243
6-2. Cooling capacity...........................................................................................................245
6-3. Heating capacity ..........................................................................................................262
7. Capacity compensation rate for pipe length and height difference......279
7-1. Model: AOYG14KBTA2 ...............................................................................................279
7-2. Model: AOYG18KBTA2 ...............................................................................................281
8. Additional charge calculation ..................................................................283
8-1. Model: AOYG14KBTA2 ...............................................................................................283
8-2. Model: AOYG18KBTA2 ...............................................................................................283
9. Airflow........................................................................................................284
9-1. Model: AOYG14KBTA2 ...............................................................................................284
9-2. Model: AOYG18KBTA2 ...............................................................................................284
10. Operation noise (sound pressure)...........................................................285
10-1.Noise level curve.........................................................................................................285
10-2.Sound level check point ..............................................................................................286
11. Electrical characteristics..........................................................................287
12. Safety devices ...........................................................................................288
13. Accessories...............................................................................................289
13-1.Models: AOYG14KBTA2 and AOYG18KBTA2 ...........................................................289
14. Outdoor unit installation precautions .....................................................290
14-1.Places where prohibited for use..................................................................................290
14-2.Points to remember when installing ............................................................................290
CONTENTS (continued)