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Daikin FHC30NUV2S User Manual

Daikin FHC30NUV2S
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Troubleshooting by Remote Controller Si20-701_B
381
3.93
U4
Transmission Error
Between Indoor Unit and
Outdoor Unit
Remote Controller Display
U4
Applicable Models
RZ(Y)
Method of Error Detection
Micro-computer checks if transmission between indoor
and outdoor units is normal.
Error Decision Conditions
When transmission is not carried out normally for a
certain amount of time
Supposed Causes
îš„ Wiring indoor-outdoor transmission wire is incorrect.
îš„ Defective indoor unit PCB
îš„ Defective outdoor unit PCB
îš„ External factor (Noise, etc.)
îš„ Power supply -open phase

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Daikin FHC30NUV2S Specifications

General IconGeneral
BrandDaikin
ModelFHC30NUV2S
CategoryAir Conditioner
LanguageEnglish

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