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LG Multi V PRHR041 User Manual

LG Multi V PRHR041
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Copyright ©2013 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
- 6 -
Piping Diagrams
4. Piping Diagrams
s
s
s
ss
sss
s
s
s
s
s
Low pressure gas pipe
Liquid pipe
High pressure gas pipe
Liquid pipe
Gas pipe
Liquid pipe
Gas pipe
Liquid pipe
Gas pipe
Liquid pipe
Gas pipe
s
Solenoid
EEV
Sensor
A
B
C
D
4.1 HR Unit
: To be switched operation between cooling and heating by two Solenoid valve
: To be used decreasing noise according to sub-cooling of inlet and outlet of indoor unit
(Simultaneous operation)
: To prevent liquid charging between high pressure gas valve and HR unit at cooling mode
: To be controlled the pressure between high and low pressure pipe during operation switching

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LG Multi V PRHR041 Specifications

General IconGeneral
BrandLG
ModelMulti V PRHR041
CategoryAir Conditioner
LanguageEnglish

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