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2
12.4
IPM (Power Transistor) Prevention Control ...
....................................................................32
12.5
Compressor Overheating Prevention Control
....................................................................33
12.6
Low Pressure Protection Control (Gas
Leakage Detection) ....................................33
12.7
Low Frequency Protection Control 1..........33
12.8
Low Frequency Protection Control 2..........33
12.9
Outdoor Air Temperature Control...............33
12.10
Cooling Overload Control ...........................34
12.11
Freeze Prevention Control .........................34
12.12
Freeze Prevention Control 2 ......................34
12.13
Dew Prevention Control .............................34
13.
Servicing Mode .................................................35
13.1
Auto Off/On Button .....................................35
13.2
Remote Control Button...............................36
14.
Troubleshooting Guide....................................37
14.1
Refrigeration Cycle System........................37
14.2
Breakdown Self Diagnosis Function...........39
14.3
Error Code Table ........................................40
14.4
Troubleshooting Flowchart .........................41
15.
Disassembly and Assembly Instructions ......61
15.1
Indoor Electronic Controllers, Cross Flow
Fan and Indoor Fan Motor Removal
Procedures .................................................61
16.
Technical Data ..................................................65
16.1
Operation Characteristics...........................65
17.
Exploded View and Replacement Parts List..69
17.1
Indoor Unit ..................................................69
17.2
Outdoor Unit ...............................................71
Summary of Contents for CSS18NKUA
Page 7: ...7 3 Location of Controls and Components 3 1 Indoor Unit 3 2 Outdoor Unit 3 3 Remote Control...
Page 8: ...8 4 Dimensions 4 1 Indoor Unit...
Page 9: ...9 4 2 Outdoor Unit...
Page 10: ...10 5 Refrigeration Cycle Diagram...
Page 11: ...11 6 Block Diagram...
Page 12: ...12 7 Wiring Connection Diagram 7 1 Indoor Unit...
Page 13: ...13 7 2 Outdoor Unit...
Page 14: ...14 8 Electronic Circuit Diagram 8 1 Indoor Unit...
Page 15: ...15 8 2 Outdoor Unit...
Page 16: ...16 9 Printed Circuit Board 9 1 Indoor Unit 9 1 1 Main Printed Circuit Board...
Page 17: ...17 9 1 2 Power Printed Circuit Board 9 1 3 Indicator Printed Circuit Board...
Page 18: ...18 9 2 Outdoor Unit 9 2 1 Main Printed Circuit Board...
Page 62: ...62 15 1 1 2 To remove discharge grille...
Page 63: ...63 15 1 1 3 To remove control board 15 1 1 4 To remove cross flow fan and indoor fan motor...
Page 64: ...64...