Piping Diagrams - LG MULTI V ARNU07GTUA4 Engineering Product Data Book

Indoor unit

4. Piping Diagrams

Refrigerant pipe connection port diameter
LOC.
Th1
Th2
Th3
12 _
Ceiling Cassette 4-way
Heat Exchanger
Th3
Turbo Fan
Model
ARNU05GTR*4
ARNU07GTR*4
ARNU09GTR*4
ARNU12GTR*4
ARNU15GTQ*4
ARNU18GTQ*4
ARNU21GTQ*4
ARNU24GTP*4
ARNU28GTP*4
ARNU30GTP*4
ARNU36GTN*4
ARNU42GTM*4
ARNU48GTM*4
ARNU54GTM*4
EEV
Filter
Th2
Filter
lndoor unit
Th1
Gas
Ø12.7(1/2)
Ø12.7(1/2)
Ø12.7(1/2)
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)
Ø15.88(5/8)
Ø15.88(5/8)
Ø15.88(5/8)
Description
Room thermistor
Pipe in thermistor
Pipe out thermistor
:Cooling
:Heating
[Unit: mm(inch)]
Liquid
Ø6.35(1/4)
Ø6.35(1/4)
Ø6.35(1/4)
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)
Ø9.52(3/8)
Ø9.52(3/8)
Ø9.52(3/8)