Samsung AM***FN*D series User Manual page 23

A Connecting the refrigerant pipe
1
Remove the pinch pipe on the pipes and connect the assembly pipes to each pipe, tightening the nuts, first
manually and then with a torque wrench, a spanner applying the following torque.
Outer Diameter
mm
6.35
9.52
12.7
15.88
Note Must apply refrigerant oil on the flaring area to prevent a leak.
2 Be sure that there must be no crack or kink on the bended area.
AM FNLD
Drain hose connection port
Gas refrigerant port
Liquid refrigerant
port
AM MNMD / AM
Gas refrigerant port
Liquid refrigerant port
Drain hose connection port
The designs and shape are subject to change according to the model.
22
Torque
inch
1/4 14~18
3/8 34~42
1/2 49~61
5/8 68~82
AM FNMD
AM FNHD
A
Liquid refrigerant port
Gas
refrigerant port
A
Drain hose connection port
MNHD (Drain pump built-in)
10.3~13.3
25.1~31.0
36.1~45.0
50.2~60.5
AM
AM
/
(Drain pump built-in)
Liquid refrigerant port
JNMD / AM JNHD
JNMP
Gas
refrigerant port
Drain hose connection port