LG ARNU Series - Piping Diagrams

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Only for training and service purposes
LGE Internal Use Only
Piping Diagrams
5. Piping Diagrams
Heat Exchanger
Sirocco Fan
lndoor unit
EEV
:Heating
:Cooling
Filter
Filter
: Thermistor
Refrigerant pipe connection port diameter
MODEL GAS LIQUID
ARNU07GB1G1 / ARNU09GB1G1
Ø12.7(1/2) Ø6.35(1/4)
ARNU12GB1G1 / ARNU18GB2G1
ARNU24GB2G1 Ø15.88(5/8) Ø9.52(3/8)
[unit: mm(inch)]