Refrigerant Flow Diagrams; Arwn Heat Pump Systems - LG Multi V Water IV Installation Manual

REFRIGERANT FLOW DIAGRAMS

ARWN Heat Pump Systems

Cooling Operation
208–230V 6/8/10/12 Ton; 460V 6/8/10/12/14/16 Ton
IDU HEX
M
High Pressure Liquid
High Pressure Vapor
Low Pressure Vapor
Water
Outlet pipe
Water Outlet
Temp.
Water
Inlet pipe
Remarks
30
Flare
EEV
Joint
Flare
IDU
Joint
Outside
Air Temp.
Plate
HEX
SC HEX
Outlet Temp.
Sub-Cooling HEX
Pressure Sensor EEV
Strainer
Pressure Switch
Due to our policy of continuous product innovation, some specifications may change without notification.
©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. "LG" is a registered trademark of LG Corp.
IDU HEX
EEV
M
High
Pressure
S
High
Pressure
Suction
Low
Temp.
Pressure
4-Way Valve
Service Valve
S
Solenoid Valve
Check Valve
Flare
Joint
Flare
IDU Joint
Water Source Unit
Vapor
Liquid
Discharge
Temp.
INV
Comp
Liquid
Temp.
Temperature Sensor