6. Piping Diagrams
Refrigerant pipe connection port diameter
ABNH366GLAC
ABNH426RLAC
ABNH486RLAC
ABNH606RLAC
Heat Exchanger
Sirocco Fan
: Thermistor
Model
lndoor unit
Gas
15.88(5/8)
19.05(3/4)
Ceiling Concealed Duct
:Cooling
:Heating
[unit: mm(inch)]
Liquid
6.35(1/4)
9.52(3/8)
Service Manual 51