Samsung RVMC060GDM0 Technical Manual page 270

. Installation
8. Piping and refnet joint selection
8-6. Refnet joint selection
(1) Selection method of first refnet joint from the outdoor unit
The first refnet joint (joint A) from the outdoor unit shall be selected according to the outdoor unit model.
Refnet joint model
MXJ-0906A
MXJ-1206A
MXJ-2212A
MXJ-3212A
(2) Other refnet joint selection method
The refnet joint except the first one shall be selected according to the capacity of indoor unit installed.
Total capacity of
indoor unit (W)
less than 16000
more than 16000
8-7. Installation of piping filter
Install the piping filter in the liquid refrigerant pipe using flare nuts.
You should install the filter within 1m from the outdoor unit.
Specifications of piping filter
- Size: 20µm
- Max applicable pressure: 40kgf/cm
- Types
1-way filter for cooling only model
2-way filter for heat pump model
Length (mm)
A B C D
420 80 9.7 -
420 80 12.8 -
460 90 22.4 19.2
460 90 31.9 28.7
Refnet joint model
Liquid side
MXJ-0906A
MXJ-1206A
2
Outdoor Unit
46
Diameter (mm)
E F G H
- 9.7 6.5 -
- 12.8 9.7 6.5
16.0 19.2 16.0 12.8
25.6 25.6 19.2 16.0
Gas side
MXJ-2212A
MXJ-3112A
Gas refrigerant pipe
Filter
Liquid refrigerant pipe
I J K
9.7 6.5 -
12.8 9.7 6.5
16.0 12.8 -
19.2 16.0 12.8