OB274-9
w
Height difference
should be within
25ft regardless of
which unit, indoor
or outdoor
position is high.
w
Max. Height
difference 25ft
Additional Piping
Max. length
A
Indoor
unit
Outdoor unit
MAX. HEIGHT DIFFERENCE
Outside
diameter
Minimum
Wall
thickness
Outside
diameter
Minimum
Wall
thickness
Model
Additional piping
Max. length : ft.
A
49
Gas
Piping size : in.
Length of connecting pipe : in.
Liquid
Indoor unit
Outdoor unit
Gas :
Liquid :
0
0
Gas :
Liquid :
16-15/16
19-11/16
[
3/8
[
1/2
[
5/8
[
1/4
0.0285
0.0315
0.0265
MS09TW
MU09TW
MS12TN
MU12TN
MS15TN
MU15TN
MS17TN
MU17TN
MAX. REFRIGERANT PIPING LENGTH & MAX. HEIGHT DIFFERENCE