Mitsubishi Electric M Series Installation Manual page 68

MITSUBISHI ELECTRIC / REPLACE TECHNOLOGY - COMMERCIAL
Commercial line
P SERIES - PUZ-SM
(1) MONOSPLIT SYSTEM
OD
Liquid pipe
(mm)
Thickness
OD
Gas pipe
(mm)
Thickness
SM100
SM125, SM140
Marks in the table
: It can be used.
: Cooling capacity is lowered.
: Additional refrigerant charge is required when the pipe lenght
exceeds 20 m.
The maximum pipe lenght.
50m
[30m]
Charge-less pipe lenght.
(2) TWIN SYSTEM
<Table 2> Maximum pipe lenght
Liquid pipe
Main pipe
(mm) [A]
Gas pipe
Liquid pipe
Gas pipe
Branch pipe
(mm) [B, C]
Liquid pipe
Gas pipe ø15.88
66
<Table 1> Maximum pipe lenght (M100, M125, M140)
ø9.52
t0.8
ø12.7 ø15.88
t0.8 t1.0
Standard size
30m
[30m]
Standard size
40m
[30m]
SM140(71x2)
ø9.52 ø9.52
ø15.88 ø19.05
ø6.35
Standard size
40m
40m [30m]
ø12.7
[30m]
ø9.52
40m 40m
[30m] [30m]
ø12.7
t0.8
ø19.05 ø15.88 ø19.05
t1.0 t1.0 t1.0
25m 25m
30m
[15m] [15m]
[30m]
30m 30m
40m
[15m] [15m]
[30m]
ø12.7
ø19.05
30m
[15m]
30m
[15m]