LG AUUC306A - Heat Pump Models Refrigerant Cycle

Service Manual 53
Refrigerant Cycle Diagrams
INDOOR UNIT
LIQUID SIDE
GAS SIDE
COMPRESSOR
REVERSING
VALVE
ACCUM.
H/EX
H/EX
COOLING
HEATING
Heating Cooling
OUTDOOR UNIT
Note:
Capillary Tube
Expansion Device
2. Heat Pump Models
ATNH186ELAA
ATNH186ELCA
ABNH186HLAA
AVNH186BLAA
ATNH246FLAA
ATNH246FLCA
ABNH246HLAA
AVNH246BLAA
ATNH306FLAA
ATNH306FLCA
ABNH306GLAA
AVNH306BLAA
ATNH368DLAA
ATNH368DLCA
ABNH368GLAA
ATNH488DLAA
ATNH488DLCA
ABNH488ELAA
ATNH608DLAA
ATNH608DLCA
ABNH608ELAA
Gas Liquid Rated Max. Rated Max.
Pipe Size(Diameter:Ø) inch Piping length (m) Elevation (m)
Indoor Unit
Additional
Refrigerant
(g/m)
5/8 1/4
7.5 50 307.5
3/4
3/8
30
35
35
40
50
803/4 1/2