Troubleshooting For Ctxg, Ctxs, Ftxs, Cdxs, Fdxs, Fvxs Series; Indoor Unit Pcb Abnormality - Daikin CTXG09QVJUW Service Manual
Multi-split type air conditioners
2/3mxl-q series
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Also See for CTXG09QVJUW:
- Service manual (257 pages) ,
- Operation manual (116 pages) ,
- Engineering data (661 pages)
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SiUS121632EA
5. Troubleshooting for CTXG, CTXS, FTXS, CDXS,
FDXS, FVXS Series
5.1
Indoor Unit PCB Abnormality
A1
Error Code
Method of Error
The system checks if the circuit works properly within the microcomputer of the indoor unit.
Detection
Error Decision
The system cannot set the internal settings.
Conditions
Supposed
Causes
Service Diagnosis
Wrong models interconnected
Defective indoor unit PCB
Disconnection of connector
Reduction of power supply voltage
Troubleshooting for CTXG, CTXS, FTXS, CDXS, FDXS, FVXS Series
135
- Quick Links:
- Part 2 Specifications
- Outdoor Unit
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Troubleshooting
