75
14.4.12 H99 (Indoor Freeze Prevention Protection: Cooling or Soft Dry)
Malfunction Decision Conditions
Freeze prevention control takes place (when indoor pipe temperature is lower than 2°C)
Malfunction Caused
Clogged air filter of the indoor unit
Dust accumulation on the indoor unit heat exchanger
Air short circuit
Detection error due to faulty indoor pipe temperature sensor
Detection error due to faulty indoor unit PCB
Troubleshooting
Содержание CS-PS9NKH
Страница 13: ...13 3 Location of Controls and Components 3 1 Indoor Unit 3 2 Outdoor Unit 3 3 Remote Control...
Страница 14: ...14 4 Dimensions 4 1 Indoor Unit 4 1 1 CS PS9NKH CS PS12NKH CS PS18NKH...
Страница 15: ...15 4 1 2 CS PS24NKH...
Страница 16: ...16 4 2 Outdoor Unit 4 2 1 CU PS9NKH CU PS12NKH 4 2 2 CU PS18NKH...
Страница 17: ...17 4 2 3 CU PS24NKH...
Страница 18: ...18 5 Refrigeration Cycle Diagram 5 1 CS PS9NKH CU PS9NKH CS PS12NKH CU PS12NKH...
Страница 19: ...19 5 2 CS PS18NKH CU PS18NKH CS PS24NKH CU PS24NKH...
Страница 20: ...20 6 Block Diagram 6 1 CS PS9NKH CU PS9NKH...
Страница 21: ...21 6 2 CS PS12NKH CU PS12NKH...
Страница 22: ...22 6 3 CS PS18NKH CU PS18NKH...
Страница 23: ...23 6 4 CS PS24NKH CU PS24NKH...
Страница 24: ...24 7 Wiring Connection Diagram 7 1 Indoor Unit 7 1 1 CS PS9NKH CS PS18NKH CS PS24NKH...
Страница 25: ...25 7 1 2 CS PS12NKH...
Страница 30: ...30 8 Electronic Circuit Diagram 8 1 Indoor Unit 8 1 1 CS PS9NKH CS PS18NKH CS PS24NKH...
Страница 31: ...31 8 1 2 CS PS12NKH...
Страница 32: ...32 8 2 Outdoor Unit 8 2 1 CU PS9NKH...
Страница 33: ...33 8 2 2 CU PS12NKH...
Страница 34: ...34 8 2 3 CU PS18NKH...
Страница 35: ...35 8 2 4 CU PS24NKH...
Страница 37: ...37 9 1 1 2 CS PS12NKH 9 1 2 Indicator Printed Circuit Board...
Страница 38: ...38 9 2 Outdoor Unit 9 2 1 Main Printed Circuit Board 9 2 1 1 CU PS9 12NKH...
Страница 39: ...39 9 2 1 2 CU PS18NKH...
Страница 40: ...40 9 2 1 3 CU PS24NKH...
Страница 41: ...41 9 2 2 Noise Filter Printed Circuit Board 9 2 2 1 CU PS9NKH CU PS12NKH...
Страница 47: ...47 10 2 5 Wire Stripping And Connecting Requirement...
Страница 90: ...90 15 2 3 To remove power electronic controller Figure 13 Figure 14 15 2 4 To remove discharge grille Figure 15...
Страница 92: ...92 Figure 19 Figure 20...