Piping Diagrams - LG ARUV Series Service Manual

5. Piping Diagrams

Refrigerant pipe connection port diameter
ARNU07GB3G1+PBSGB10(Acc'y), PBSC10(Acc'y)
ARNU09GB3G1+PBSGB10(Acc'y), PBSC10(Acc'y)
ARNU12GB3G1+PBSGB10(Acc'y), PBSC10(Acc'y)
ARNU18GB4G1+PBSGB20(Acc'y), PBSC20(Acc'y)
ARNU24GB4G1+PBSGB20(Acc'y), PBSC20(Acc'y)
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Only for training and service purposes
Heat Exchanger
Sirocco Fan
lndoor unit
: Thermistor
MODEL
- 113 -
EEV
Filter
Filter
GAS
Ø12.7(1/2)
Ø12.7(1/2)
Ø12.7(1/2)
Ø12.7(1/2)
Ø15.88(5/8)
Piping Diagrams
:Cooling
:Heating
[unit: mm(inch)]
LIQUID
Ø6.35(1/4)
Ø6.35(1/4)
Ø6.35(1/4)
Ø6.35(1/4)
Ø9.52(3/8)
LGE Internal Use Only