LG ARNU Series - Piping Diagrams

- 48 -
Copyright ©2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
5. Piping Diagrams
Piping Diagrams
Heat Exchanger
Turbo Fan
lndoor unit
EEV
:Heating
:Cooling
Filter
Filter
: Thermistor
Refrigerant pipe connection port diameter
Model
ARNU09GTE*1
ARNU12GTE*1
ARNU18GTE*1
ARNU24GTH*1
ARNU28GTH*1
ARNU36GTD*1
ARNU42GTD*1
ARNU48GTD*1
Gas
Ø12.7(1/2)
Ø12.7(1/2)
Ø12.7(1/2)
Ø15.88(5/8)
Ø15.88(5/8)
Ø15.88(5/8)
Ø15.88(5/8)
Ø15.88(5/8)
Liquid
Ø6.35(1/4)
Ø6.35(1/4)
Ø6.35(1/4)
Ø9.52(3/8)
Ø9.52(3/8)
Ø9.52(3/8)
Ø9.52(3/8)
Ø9.52(3/8)
[unit: mm(inch)]