Part 2. OUTDOOR UNIT (2 ROOMS TYPE) .................................. 79
1. Specifications.......................................................................................... 80
1-1. Model: UOMH18AFXZJ ............................................................................................ 80
2. Dimensions..............................................................................................81
2-1. Model: UOMH18AFXZJ ............................................................................................ 81
3. Installation space ....................................................................................82
3-1. Model: UOMH18AFXZJ ............................................................................................ 82
4. Refrigerant circuit ................................................................................... 85
4-1. Model: UOMH18AFXZJ ............................................................................................ 85
5. Wiring diagram ........................................................................................86
5-1. Model: UOMH18AFXZJ ............................................................................................ 86
6. Capacity table.......................................................................................... 87
6-1. Combinations............................................................................................................ 87
6-2. Cooling capacity........................................................................................................ 88
6-3. Heating capacity ....................................................................................................... 93
7. Capacity compensation rate for pipe length and height difference....98
7-1. Model: UOMH18AFXZJ ............................................................................................ 98
8. Additional charge calculation ..............................................................100
8-1. Model: UOMH18AFXZJ .......................................................................................... 100
9. Airflow.................................................................................................... 101
9-1. Model: UOMH18AFXZJ .......................................................................................... 101
10. Operation noise (sound pressure).......................................................102
10-1.Noise level curve.................................................................................................... 102
10-2.Sound level check point ......................................................................................... 102
11. Electrical characteristics...................................................................... 103
12. Safety devices .......................................................................................104
13. Accessories...........................................................................................105
14. Outdoor unit installation precautions .................................................106
14-1.Place where prohibited for use............................................................................... 106
14-2.Points to remember when installing ....................................................................... 106
CONTENTS (continued)