Piping Diagrams - LG universal system air conditioner Service Manual

Ceiling Cassette 4-way

6. Piping Diagrams

Refrigerant pipe connection port diameter
ATNH126ELFB [UT12 NEB]
ATNH186ELFB [UT18 NEB]
ATNH246FLFB [UT24 NFB]
ATNH306FLFB [UT30 NFB]
ATNH366DLFB [UT36 NDB]
ATNH486DLFB [UT48 NDB]
ATNH606DLFB [UT60 NDB]
22 Universal System Air Conditioner
Heat Exchanger
Turbo Fan
: Thermistor
Model
lndoor unit
[unit: mm(inch)]
Gas Liquid
9.52(3/8)
12.7(1/2)
6.35(1/4)
15.88(5/8)
19.05(3/4)
9.52(3/8)
:Cooling
:Heating