Samsung Max Heat DVM S2 Technical Data Book page 59

10. Installation
Additional refrigerant
Refrigerant pipe installation
• Basic amount of refrigerant within the outdoor unit [lb(kg)]
– Amount of additional refrigerant has to be calculated based on the sum of all liquid pipe length.
Classification
Basic amount [lb(kg)]
• Amount of additional refrigerant depending on the pipe size (ⓐ)
– Amount of additional refrigerant has to be calculated based on the sum of all liquid pipe length.
Size of liquid pipe
[mm (inch)]
Additional amount 0.013
[lb/ft (kg/m)] (0.02)
Amount of
refrigerant added
when the diameter
-
of liquid pipe is
reduced
[kg/m (lb/ft)]
– For the indoor unit already connected to EEV kit, the additional refrigerant charging is 0.0067lb/ft (0.01kg/m)
regardless of the pipe size.
120MBH (10Ton)
1/2" (5m/16.4')
12MBH
1/2" (5m/16.4')
1/4" (5m/16.4')
12MBH
1/2" (5m/16.4')
1/4" (10m/32.8')
3/8" (10m/32.8')
12MBH
1/4" (15m/49.2')
3/8"
(10m/32.8')
3/8"
(10m/32.8')
18MBH
18MBH
AM072BXVT**
17.6 (8.0)
0.04 0.084 0.121
(0.06) (0.125) (0.18)
0.054 0.087 0.131
(0.08)
(0.13) (0.195)
1/4" (5m/16.4')
3/8" (10m/32.8')
3/8"
(10m/32.8')
12MBH
18MBH
18MBH
AM096BXVT**
23.1 (10.5)
0.181 0.235
(0.27) (0.35)
0.188 0.282
(0.28) (0.42)
AM120BXVT**
23.1 (10.5)
0.356 0.437
(0.53) (0.65)
0.356
-
(0.53)