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Piping installation
Installer reference guide
39
2MXM-A, 3MXM-A, 4MXM-A, 5MXM-A
R32 Split series
4P600463-5E – 2021.12
Port
Class
Reducer
B + C (Ø12.7mm)
15, 20, 25, 35
2+4
42, 50
—
3MXM68
A (Ø9.5 mm)
15, 20, 25, 35, (42)
(a)
—
B + C (Ø12.7mm)
15, 20, 25, 35, 42
2+4
50, 60
—
4MXM68
A + B (Ø9.5 mm)
15, 20, 25, 35, (42)
(a)
—
C + D (Ø12.7mm)
15, 20, 25, 35, (42)
(a)
2+4
42, 50, 60
—
4MXM80
A (Ø9.5 mm)
15, 20, 25, 35, (42)
(a)
—
B (Ø12.7mm)
15, 20, 25, 35, (42)
(a)
2+4
42, 50, 60
—
C + D (Ø15.9 mm)
15, 20, 25, 35, (42)
(a)
5+6
42, 50, 60
1+3
71
—
5MXM90
A + B (Ø9.5 mm)
15, 20, 25, 35, (42)
(a)
—
C (Ø12.7mm)
15, 20, 25, 35, (42)
(a)
2+4
42, 50, 60
—
D + E (Ø15.9 mm)
15, 20, 25, 35, (42)
(a)
5+6
42, 50, 60
1+3
71
—
(a)
Only in case of connection with FTXM42R.
1
2
3
4
5
6
Reducer type
Connection
1
Ø15.9 mm → Ø12.7 mm
2
Ø12.7 mm → Ø9.5 mm
3
Ø15.9 mm → Ø12.7 mm
4
Ø12.7 mm → Ø9.5 mm
5
Ø15.9 mm → Ø9.5 mm
6
Ø15.9 mm → Ø9.5 mm