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Daikin FTXN35KEV1B Service Manual

Daikin FTXN35KEV1B
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Troubleshooting SiBE041102_A
60 Service Diagnosis
4.6 Signal Transmission Error (between Indoor Unit and
Outdoor Unit)
Remote
Controller
Display
U4
Method of
Malfunction
Detection
The data received from the outdoor unit in indoor unit - outdoor unit signal transmission is
checked whether it is normal.
Malfunction
Decision
Conditions
The data sent from the outdoor unit cannot be received normally, or the content of the data is
abnormal.
Supposed
Causes
Reduction of power supply voltage
Wiring error
Breaking of the connection wires between the indoor and outdoor units (wire No. 3)
Defective outdoor unit PCB
Defective indoor unit PCB
Disturbed power supply waveform

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Daikin FTXN35KEV1B Specifications

General IconGeneral
BrandDaikin
ModelFTXN35KEV1B
CategoryAir Conditioner
LanguageEnglish

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