Part 1 General Information .......................................................................................................................................1

1. Indoor/outdoor unit models................................................................................................................................2

2. Feature .................................................................................................................................................................3

Part 2 Indoor Units ....................................................................................................................................................5

1. Specification ........................................................................................................................................................6

2. Dimension ..........................................................................................................................................................12

3. Wiring diagram ..................................................................................................................................................14

4. Air velocity and temperature distribution .......................................................................................................17

5. Installation .........................................................................................................................................................21

Part 3 Outdoor Units ...............................................................................................................................................42

1. Specification ......................................................................................................................................................43

2. Dimension ..........................................................................................................................................................52

3. Wiring diagram ..................................................................................................................................................55

4. Wiring connection .............................................................................................................................................58

5. Refrigerant diagram ..........................................................................................................................................60

6. Limitation values on pipe installation .............................................................................................................63

7. Combination and the data ................................................................................................................................65

8. Sound pressure level ........................................................................................................................................79

9. Outdoor performance curves ...........................................................................................................................83

10. Installation........................................................................................................................................................88

Part 4 Electric Control and Debugging ................................................................................................................112

1. Indoor unit PCB photo, dip switch setting and function .............................................................................113

2. Outdoor unit PCB photo, dip switch setting and function ..........................................................................120

3. Diagnostic code ...............................................................................................................................................137

4. Trouble shooting .............................................................................................................................................141

5. Controller function ..........................................................................................................................................159

Appendix Sensor characteristic ........................................................................................................................175

CONTENTS