1. Precaution 
1.1 Safety Precaution 
1.2 Warning 
2. Dimensions 
3. Unit Components 
4. Installation Details 
4.1 How to Install Unit 
4.2 Care and Cleaning 
4.3 Other Installations 
CONTENTS 
5. Functions and Control Panel 
6. Refrigerant Cycle Diagram 
7. Electronic Function 
7.1 Terms and Definitions 
7.2 Electric Control Working Environment 
7.3 Protection Function 
7.4 Operation of Fan Motor 
7.5 Operation of Compressor 
7.6 DIP Switches and Jumper Selection 
8. Operations Characteristics 
8.1 Cooling Operation 
8.2 Heating Operation 
9. Power Connection Options 
10. Troubleshooting 
10.1Error Display 
10.2Troubleshooting 
1-3 
1 
1-3 
3 
4 
5-15 
5-7 
7-8 
9-15 
16-20 
21 
21-25 
21 
22 
22 
22-23 
24-25 
25 
25 
25 
25 
25 
26-27 
28-33 
28 
28-33