LG MULTI V ARNU76GB8A4 - Piping Diagrams

Indoor unit
4. Piping Diagrams
Ceiling Concealed Duct(Middle Static) _ 9
Indoor Units
Heat Exchanger
Sirocco Fan
Th3
Th1
Th2
lndoor unit
EEV
:Heating
:Cooling
Filter
Filter
Refrigerant pipe connection port diameter
MODEL GAS LIQUID
ARNU07GM1A4 Ø12.7(1/2) Ø6.35(1/4)
ARNU09GM1A4 Ø12.7(1/2) Ø6.35(1/4)
ARNU12GM1A4 Ø12.7(1/2) Ø6.35(1/4)
ARNU15GM1A4 Ø12.7(1/2) Ø6.35(1/4)
ARNU18GM1A4 Ø12.7(1/2) Ø6.35(1/4)
ARNU24GM1A4 Ø15.88(5/8) Ø9.52(3/8)
ARNU28GM2A4 Ø15.88(5/8) Ø9.52(3/8)
ARNU36GM2A4 Ø15.88(5/8) Ø9.52(3/8)
ARNU42GM2A4 Ø15.88(5/8) Ø9.52(3/8)
ARNU48GM3A4 Ø15.88(5/8) Ø9.52(3/8)
ARNU54GM3A4 Ø19.05(3/4) Ø9.52(3/8)
[Unit: mm(inch)]
LOC. Description PCB Connector (Color)
Th1 Thermistor for room air temperature CN-ROOM (Yellow)
Th2 Thermistor for pipe in temperature CN-PIPE_IN (White)
Th3 Thermistor for pipe out temperature CN-PIPE_OUT (Red)