4. Piping Diagrams
Refrigerant pipe connection port diameter
LOC.
Th1
Th2
Th3
Heat Exchanger
Th3
Turbo Fan
Th1
Model
ARNU07GQAA4
ARNU09GQAA4
ARNU12GQAA4
ARNU15GQAA4
Pipe in thermistor
Pipe out thermistor
EEV
Filter
Th2
Filter
lndoor unit
Gas
Ø12.7(1/2)
Ø6.35(1/4)
Ø12.7(1/2)
Ø6.35(1/4)
Ø12.7(1/2)
Ø6.35(1/4)
Ø12.7(1/2)
Ø6.35(1/4)
Description
Room thermistor
:Cooling
:Heating
[Unit: mm(inch)]
Liquid
_ 5
Console