LG Multi V Multi V PRHR041A, Service Manual

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Only for training and service purposes
LGE Internal Use Only
Parts Functions
Prevent liquid charging LBV Liquid bypass valve
Control the subcooling SCEEV Subcooling EEV
Control the pressure between High and Low
pressure pipe during operation switching
BLV Balancing valve
Gas pipe connected with indoor unit GSP Gas pipe
Liquid pipe connected with indoor unit LP2 Liquid pipe 2
Control the path for heating or cooling SOL1, 2 Solenoid assembly 1, 2
Liquid pipe connected with outdoor unit LP1 Liquid pipe 1
Pipe for high pressure gas HPGV High pressure gas pipe
Pipe for low pressure gas LPGV Low pressure gas pipe
Major function Symbol Parts name
Balancing valve
Low pressure gas pipe
High pressure gas pipe
Liquid bypass valve
Solenoid assembly 1
Solenoid assembly 2
Liquid pipe1
Gas pipe
Liquid pipe2
Subcooling EEV
2. Parts Functions
2.1 Parts Functions