Fujitsu ASYG07KMCF User Manual

CONTENTS
3. TROUBLESHOOTING
1. Error code ....................................................................................................03-1
1-1. How to check the error memory......................................................................................03-1
1-2. How to erase the error memory ......................................................................................03-1
1-3. Error code table (Indoor unit and wired remote controller)..............................................03-2
1-4. Error code table (Wireless LAN indicator).......................................................................03-3
1-5. How to check the error code on Mobile app ...................................................................03-4
1-6. Error code table (Mobile app) .........................................................................................03-5
1-7. Error message for wireless LAN control (Mobile app).....................................................03-6
2. Troubleshooting with error code .............................................................03-20
2-1. E: 11. Serial communication error (Serial reverse transfer error) (Outdoor unit)...........03-20
2-2. E: 11. Serial communication error (Serial forward transfer error) (Indoor unit) .............03-22
2-3. E: 12. Wired remote controller communication error (Indoor unit) ................................03-24
2-4. E: 18. External communication error (Indoor unit) ........................................................03-25
2-5. E: 22. Indoor unit capacity error (Indoor unit) ...............................................................03-26
2-6. E: 23. Combination error (Outdoor unit)........................................................................03-27
2-7. E: 32. Indoor unit main PCB error (Indoor unit) ............................................................03-28
2-8. E: 35. MANUAL AUTO button error (Indoor unit)..........................................................03-29
2-9. E: 41. Room temperature sensor error (Indoor unit).....................................................03-30
2-10. E: 42. Indoor unit heat exchanger sensor error (Indoor unit) ......................................03-31
2-11. E: 51. Indoor unit fan motor error (Indoor unit) ...........................................................03-32
2-12. E: 5U. Indoor unit error ...............................................................................................03-33
2-13. E: 62. Outdoor unit main PCB error (Outdoor unit).....................................................03-34
2-14. E: 64. PFC circuit error (Outdoor unit) ........................................................................03-35
2-15. E: 65. IPM error (Outdoor unit) ...................................................................................03-36
2-16. E: 71. Discharge thermistor error (Outdoor unit).........................................................03-38
2-17. E: 73. Outdoor unit heat exchanger liquid outlet thermistor error (Outdoor unit).........03-39
2-18. E: 74. Outdoor temperature thermistor error (Outdoor unit)........................................03-40
2-19. E: 84. Current sensor error (Outdoor unit) ..................................................................03-41
2-20. E: 94. Over current error (Outdoor unit)......................................................................03-42
2-21. E: 95. Compressor motor control error (Outdoor unit) ................................................03-43
2-22. E: 97. Outdoor unit fan motor error (Outdoor unit)......................................................03-44
2-23. E: 99. 4-way valve error (Outdoor unit).......................................................................03-45
2-24. E: A1. Discharge temperature error (Outdoor unit).....................................................03-47
3. Troubleshooting without error code........................................................03-49
3-1. Indoor unit—No power..................................................................................................03-49
3-2. Outdoor unit—No power...............................................................................................03-50
3-3. No operation (Power is on)...........................................................................................03-51
3-4. No cooling/No heating ..................................................................................................03-52
3-5. Abnormal noise.............................................................................................................03-54
3-6. Water leaking................................................................................................................03-55
4. Troubleshooting with error code (For wireless LAN adapter)...............03-56

Fujitsu ASYG07KMCF Specifications

General

Brand	Fujitsu
Model	ASYG07KMCF
Category	Air Conditioner
Language	English