LG MULTI V IV ARNU07GTU 2 Series User Manual

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Copyright ©2013 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
Outdoor Unit
Indoor Unit
ON
Normal control
Normal control
Normal control
40Hz
Ending
OFF
Min. pulse
Max. pulse
High pressure control
Setting Value
Running
On → OFF
Normal control
Normal control
Stop
30Hz
Starting
4way valve
Subcooling EEV
Main EEV
FAN
Inv Compressor
Component
Normal control
OFF
Ending
400~800 pulse
OFF
Running
Normal control
OFF
Starting
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 sec.
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.

LG MULTI V IV ARNU07GTU 2 Series Specifications

General

Brand	LG
Model	MULTI V IV ARNU07GTU 2 Series
Category	Air Conditioner
Language	English