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14.4.18 F93 (Compressor Rotation Failure)
Malfunction Decision Conditions
A compressor rotation failure is detected by checking the compressor running condition through the position
detection circuit.
Malfunction Caused
•
Compressor terminal disconnect
•
Outdoor
PCB
malfunction
Troubleshooting
Normal?
When F93 indication happens
For safety reason and to prevent component
breakdown, always switch off the power
before remove and connect the component.
Turn off power supply. Disconnect U, V
and W wires
•
IPM
defective
•
Replace outdoor unit PCB
NO
YES
Check with inverter checker.
•
Replace
compressor
Содержание CS-PS12JKT
Страница 7: ...7 3 Location of Controls and Components 3 1 Indoor Unit 3 2 Outdoor Unit 3 3 Remote Control ...
Страница 8: ...8 4 Dimensions 4 1 Indoor Unit ...
Страница 10: ...10 5 Refrigeration Cycle Diagram ...
Страница 11: ...11 6 Block Diagram 6 1 CS PS9JKT CU PS9JKT ...
Страница 12: ...12 6 2 CS PS12JKT CU PS12JKT ...
Страница 13: ...13 7 Wiring Connection Diagram 7 1 Indoor Unit ...
Страница 14: ...14 7 2 Outdoor Unit 7 2 1 CU PS9JKT ...
Страница 15: ...15 7 2 2 CU PS12JKT ...
Страница 16: ...16 8 Electronic Circuit Diagram 8 1 Indoor Unit ...
Страница 17: ...17 8 2 Outdoor Unit 8 2 1 CU PS9JKT ...
Страница 18: ...18 8 2 2 CU PS12JKT ...
Страница 21: ...21 9 2 Outdoor Unit 9 3 Main Printed Circuit Board 9 3 1 CU PS9JKT ...
Страница 22: ...22 ...
Страница 23: ...23 9 3 2 CU PS12JKT ...