Owner`s manual

REFRIGERANT PIPING WORK
OPERATION I NSTRUCT I ONS
It em
Model
Size of Fitting
Pipe (mm)
Max. Pipe
Length (m)
Max. Height
Difference be t ween
Indoor Unit and
Outdoor Unit m
Amount of Addi t ional
Refrigerant to be Filled
(For Extra Length of Pipe)
Gas
Pipe
Liquid
Pipe
GTH18K3BI
1/2”
1/4"
20
15
30g / m
GTH24K3BI
5/8”
3/8”
30
15
60g / m
GTH36K3BI
3/4”
1/2”
50
30
120g / m
GTH48K3BI