1. SPECIFICATIONS........................................................................................................................................... 2

2. EXTERNAL DIMENSIONS .............................................................................................................................. 15

3. CENTER OF GRAVITY ................................................................................................................................... 19

4. ELECTRICAL WIRING DIAGRAMS ................................................................................................................ 20

5. SOUND LEVELS ............................................................................................................................................. 21

6. CAPACITY TABLES ........................................................................................................................................ 25

6-1. Correction by temperature ....................................................................................................................... 25

6-2. Correction by total indoor......................................................................................................................... 39

6-3. Correction by refrigerant piping length..................................................................................................... 43

6-4. Correction at frost and defrost ................................................................................................................. 46

6-5. Operation temperature range .................................................................................................................. 47

7. OPTIONAL PARTS.......................................................................................................................................... 48

7-1. OUTDOOR TWINNING KIT..................................................................................................................... 48

8. UNIT SELECTION ........................................................................................................................................... 49

8-1. Indoor and outdoor unit selection ............................................................................................................ 49

8-2. Calculation samples................................................................................................................................. 51

8-3. Pipe diameter correction factor ................................................................................................................ 54

I.Y SERIES

OUTDOOR UNITS

Table of Contents