LG MULTI V Service Manual page 41

Parts name
Low pressure gas pipe
High pressure gas pipe
Liquid pipe (to Outdoor unit)
Liquid bypass valve
Solenoid assembly 1, 2
Liquid pipe (to Indoor unit)
Gas pipe
Balancing valve
Subcooling EEV
PRHR083A
Solenoid assembly 1
Solenoid assembly 2
Symbol
LPGV Pipe for low pressure gas
HPGV Pipe for high pressure gas
LP(ODU) Liquid pipe connected with outdoor unit
LBV Prevent liquid charging
SOL1, 2 Control the path for heating or cooling
LP(IDU) Liquid pipe connected with indoor unit
GSP Gas pipe connected with indoor unit
BLV Control the pressure between High and Low
pressure pipe during operation switching
SCEEV Control the subcooling
- 41 -
Parts Functions
Major function
High pressure gas pipe
Liquid pipe (to Outdoor unit)
Low pressure gas pipe
Subcooling EEV
Liquid bypass valve
Balancing valve
Gas pipe
Liquid pipe
(to Indoor unit)
Copyright © 2020 LG Electronics Inc.
All rights reserved. Only training and service purposes.