Mitsubishi Electric MSC-07RV Service Manual page 44

MAX REFRIGERANT PIPING LENGTH
MXZ-18RV -
E1
Piping length for each indoor unit (a,b)
Total piping length (a+b)
Height difference between units (H)
Bending point for each unit
Total bending point
It does not matter which unit is higher
MXZ-32RV -
E1
Piping length each indoor unit (a, b, c, d)
Total piping length (a+b+c+d)
Height difference between units (H)
Bending point for each unit
Total bending point
It does not matter which unit is higher.
20m
30m
7m
15
30
Indoor
units
25m
c
60m
10m
25
60
d
44
a
Outodoor
unit
b
a
b
Outdoor
unit
H
H
H
H
H
H