Daikin 2MXM50M3V1B9 User Manual

7 | Piping installation
Installer reference guide
40
2(A)MXM40+50 + 2(A)MXF40+50
R32 Split series
4P600463-2C – 2020.08
Port Class Reducer
2MXM50, 2AMXM50
A 15, 20, 25, 35, 42
(a)
—
B 15, 20, 25, 35 1+2
42, 50 —
2AMXF50
A 25, 35 —
B 25, 35 1+2
2MXF50
A 20, 25, 35 —
B 20, 25, 35 1+2
(a)
Use optional accessory.
Reducer type Connection
1 Ø12.7mm → Ø9.5mm
2 Ø12.7mm → Ø9.5mm
Connection example:
▪ Connecting a Ø9.5mm pipe to a Ø12.7mm gas pipe connection port
a b d ec
a Outdoor unit connection port
b Reducer type 1
c Reducer type 2
d Flare nut for Ø12.7mm
e Inter-unit piping
Coat the threaded connection port of the outdoor unit where the flare nut comes
in with refrigeration oil.
NOTICE
Use an appropriate wrench to avoid damaging the connection thread by
overtightening the flare nut. Be careful NOT to overtighten the nut, or the smaller
pipe may be damaged (about 2/3-1× the normal torque).
7.2.7 Using the stop valve and service port
To handle the stop valve
Take the following guidelines into account:
▪ The stop valves are factory closed.

Daikin 2MXM50M3V1B9 Specifications

General

Brand	Daikin
Model	2MXM50M3V1B9
Category	Air Conditioner
Language	English