Table Of Contents - Midea MSEAAU-09HRFN1(SB) Service Manual

Kids star inverter series, indoor/outdoor units

Table of Contents

Kids Star Inverter

1. Precaution .................................................................................................................................................... 3

1.1 Safety Precaution ........................................................................................................................ 3

1.2 Warning ....................................................................................................................................... 3

2. Function ........................................................................................................................................................ 6

3. Specification ................................................................................................................................................ 7

4. Dimension .................................................................................................................................................... 9

4.1 Indoor Unit ................................................................................................................................... 9

4.2 Outdoor Unit .............................................................................................................................. 12

5. Capacity tables ........................................................................................................................................... 15

6. Refrigerant Cycle Diagram ....................................................................................................................... 17

7. Installation Details ..................................................................................................................................... 18

7.1 Wrench torque sheet for installation .......................................................................................... 18

7.2 Connecting the cables ............................................................................................................... 18

7.3 Pipe length and the elevation .................................................................................................... 19

7.4 Installation for the first time........................................................................................................ 20

7.5 Adding the refrigerant after running the system for many years ................................................ 21

7.6 Re-installation while the indoor unit need to be repaired ........................................................... 22

7.7 Re-installation while the outdoor unit need to be repaired ......................................................... 24

8. Wiring Diagram .......................................................................................................................................... 26

8.1 Indoor Unit ................................................................................................................................. 26

8.2 Outdoor Unit .............................................................................................................................. 26

9. Operation Characteristics ......................................................................................................................... 27

10. Electronic function .................................................................................................................................. 28

10.1 Abbreviation ............................................................................................................................ 28

10.2 Display function ....................................................................................................................... 28

10.3 Main Protection ....................................................................................................................... 29

10.4 Operation Modes and Functions ............................................................................................. 30

11. Troubleshooting ....................................................................................................................................... 35

11.1 Indoor Unit Error Display ......................................................................................................... 36

11.2 Trouble shooting ...................................................................................................................... 37

CONTENTS

DM16-01.01.23en