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LG MULTI V IV ARNU12GTU 2 Series User Manual

LG MULTI V IV ARNU12GTU 2 Series
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Troubleshooting Guide
- 112 -
Copyright ©2013 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
Wiring Fault Case
Indoor Unit
Communication PCB
❈
1 time/10 sec Turn on/off
Indoor Communication Part
Outdoor Unit
Communication PCB
Communication Part in Main PCB
Communication Part in External PCB
❈ Remark : IDU A/IDU B

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LG MULTI V IV ARNU12GTU 2 Series Specifications

General IconGeneral
BrandLG
ModelMULTI V IV ARNU12GTU 2 Series
CategoryAir Conditioner
LanguageEnglish

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