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LG MULTI V M ARNU07GTU 4 Series User Manual

LG MULTI V M ARNU07GTU 4 Series
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- 19 -
Copyright © 2018 LG Electronics Inc. All rights reserved.
Only training and service purposes.
MULTI V M
Indoor Unit
4way valve
Subcooling EEV
Main EEV
Fan
Inverter compressor
Component
ON
Min. pulse Min. pulse Min. pulse
OFF
30Hz
Starting
Max. pulse
Setting Value
Running
ON
200 pulse300 pulse
OFF
40Hz
Ending
Normal control
ON ơ OFF ơ
ON
1200
ơ
600
ơ
60~100 pulse
1200
ơ
600
ơ
Normal Control
Normal control
Ending
400~800 pulse
400~800 pulse
Running
60~100 pulse
Normal control
Normal control Normal control
Starting
Thermo off unit EEV
Thermo on unit EEV
Fan
Component
Function
2.2 Defrost
Defrost operation eliminates ice accumulated on heat exchanger, recovering performance of heat exchanger.
Each cycle component operates as following table during defrost operation.
n Ending condition
1) All heat exchanger pipe temperature are above setting temperature for 30 s
2) The running time of defrost operation is over 30% of the total heating time
3) If compressor protection control starts by high discharge temperature of compressor etc.

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LG MULTI V M ARNU07GTU 4 Series Specifications

General IconGeneral
BrandLG
ModelMULTI V M ARNU07GTU 4 Series
CategoryAir Conditioner
LanguageEnglish

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