Connections Between Outdoor And Indoor Unit Using Reducers - Daikin 2AMXM40M4V1B9 Installer's Reference Manual

7 | Piping installation

7.2.6 Connections between outdoor and indoor unit using reducers

Installer reference guide
38
A
Flare tool for R32
(clutch type)
A 0~0.5 mm
5 Check that the flaring is properly made.
a
a Flare's inner surface MUST be flawless.
b The pipe end MUST be evenly flared in a perfect circle.
c Make sure the flare nut is fitted.
Total indoor unit capacity class that can be connected to this outdoor unit:
Outdoor unit
2MXM40, 2AMXM40, 2AMXF40,
2MXF40
2MXM50, 2AMXM50, 2AMXF50,
2MXF50
Port
2MXM40, 2AMXM40
A
B
2AMXF40
A
B
2MXF40
A
B
2MXM50, 2AMXM50
A
B
2AMXF50
A
B
2MXF50
Conventional flare tool
Clutch type
(Ridgid-type)
1.0~1.5 mm
b
c
Total indoor unit capacity class
≤6.0 kW
≤8.5 kW
Class
15, 20, 25, 35
15, 20, 25, 35
25, 35
25, 35
20, 25, 35
20, 25, 35
(a)
15, 20, 25, 35, 42
15, 20, 25, 35
42, 50
25, 35
25, 35
Wing nut type
(Imperial-type)
1.5~2.0 mm
Reducer
—
—
—
—
—
—
—
1+2
—
—
1+2
2(A)MXM40+50 + 2(A)MXF40+50
R32 Split series
4P600463-3D – 2021.03