Mitsubishi Electric M Series Installation Manual page 62

Replace Technology
Residential line
M SERIES, MXZ
1:1 (Single split) For these indoor units, it is only possible to use gas pipes Ø12.7 mm diameter instead of the standard Ø9.52 mm diameter.
2:1 (Dual Split)
External diameter
liquid line, mm
External diameter
gas line, mm
Combination I
Combination II
Combination III
Combination IV
Combination V
Combination VI
Combination VII
Combination VIII
Combination IX
Combination X
3:1 (Trial Split)
External diameter
liquid line, mm
External diameter
gas line, mm
Combination I
Combination II
Combination III
Combination IV
Combination V
Combination VI
Combination VII
Combination VIII
Combination IX
Combination X
: Not Compatible
: Compatible
: 15.88 mm diameter gas line is compatible only with (at least) 50 size indoor unit.
* MXZ-*D models information are true even for MXZ-*A models.
60
Installed line
ø6.35 ø6.35 ø6.35
ø9.52 ø12.7 ø15.88
2
1 1
1 1
1
2
1 1
1
2
1
Installed line
ø6.35 ø6.35 ø6.35
ø9.52 ø12.7 ø15.88
3
2 1
2 1
2
1 2
1 1 1
1 1
3
2 1
2
ø9.52
2F33/
2F53
2F42
ø15.88
1
1
1
2
3F54/
ø9.52
3F68/ 5F102/
4F72/ 6F122
4F80
ø15.88
1
1
1
3F54/
3F68/ 5F102/
4F72/ 6F122
4F80