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Daikin 2AMX40G3V1B User Manual

Daikin 2AMX40G3V1B
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Troubleshooting for RA Indoor Unit SiBE121123_A
157 Service Diagnosis
5. Troubleshooting for RA Indoor Unit
5.1 Indoor Unit PCB Abnormality
Error Code
A1
Method of Error
Detection
The system checks if the circuit works properly within the microcomputer of the indoor unit.
Error Decision
Conditions
The system cannot set the internal settings.
Supposed
Causes
Wrong models interconnected
Defective indoor unit PCB
Disconnection of connector
Reduction of power supply voltage

Table of Contents

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Daikin 2AMX40G3V1B Specifications

General IconGeneral
BrandDaikin
Model2AMX40G3V1B
CategoryAir Conditioner
LanguageEnglish

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