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21
ENGLISH
Connecting the refrigerant pipe
Refrigerant piping system
Items
Maximum allowable length
Single installation
DPM installation
Applicable outdoor unit models
AC090FCA
T
EH
AC100FCAD
T
H
AC100FCASEH
RC090
T
HXEA
RC100DHX
T
A
RC100SHXEA
AC071HCAPKH
AC090HCAD
T
H
AC100HCAD
T
H
AC120HCAD
T
H
AC100JXAD
T
H
AC120JXAD
T
H
AC100JXADEH1
AC100FCAP
T
H
AC100FCAF
T
H
RC100PHX
T
A
RC100ZHXEA
RC100DHXEH
RC100DHXEG
RC125
T
HX
TT
RC140
T
HX
TT
RC155DHXEH
RC155DHXEG
RC180DHXGH
RC180DHXGG
AC090HCAPKH
AC100HCAP
T
H
AC120HCAP
T
H
AC140HCAP
T
H
AC140HCAD
T
H
AC140JXAD
T
H
AC100FCAD
T
H
RC100DHX
T
A
AC100HCAD
T
H
AC120HCAD
T
H
AC100FCAP
T
H
RC100PHX
T
A
RC125DHXEB
RC125DHXGA
RC125PHX
T
A
RC140DHXEB
RC140DHXGA
RC140PHX
T
A
AC140HCAD
T
H
Total pipe length (L
1
+…+L
n
+1+a+b)
-
-
50 m
75 m
Main pipe (L
1
)
50 m
75 m
30 m
50 m
Max . distance among indoor units (D)
-
-
10 m
10 m
Max . length after branch
-
-
15 m
15 m
Max . height difference between outdoor and indoor units (h
1
)
30 m
30 m
30 m
30 m
Max . height difference among indoor units(h
2
)
-
-
0 .5 m
0 .5 m
Max Pipe length difference among indoor units after branch
[L
2
-L
3
or L
2
-L
4
or L
2
-L
5
or a-b or (a+L
2
)-(b+L
4
) or (a+L
3
)-(b+L
5
)]
-
-
5 m
5 m
❋
❋
"n" means the number of indoor unit connection of DPM.
indoor
indoor
indoor
outdoor
outdoor
outdoor
indoor
indoor
indoor
indoor
indoor
indoor
indoor
outdoor
L
1
L
1
L
2
L
2
D
D
D
D
h
2
h
2
L
3
L
3
L
4
L
4
L
5
L
1
a
b
D
L
1
L
2
L
3
h
1
h
2
h
1
h
1
h
1
n=1
n=2
n=3
n=4
❋
❋
Use a joint kit that is only for DPM .
CAC GD-EU_IM_32793A-23_EN.indd 21
2016-05-25 오후 7:08:28