LG R410A - Piping Diagrams

66 Indoor Unit
Piping Diagrams
5. Piping Diagrams
Heat Exchanger
Sirocco Fan
lndoor unit
LEV
:Heating
:Cooling
Filter
Filter
: Thermistor
Refrigerant pipe connection port diameter
MODEL GAS LIQUID
ARNU07GB1G(A)0 / ARNU09GB1G(A)0
Ø12.7(1/2) Ø6.35(1/4)
ARNU12GB1G(A)0 / ARNU18GB2G(A)0 /
ARNU24GB2G(A)0
Ø15.88(5/8) Ø9.52(3/8)
[unit: mm(inch)]