Samsung AM***FN*D series - Connecting the Refrigerant Pipe; Pipe Connection and Torque

22
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 Torque
mm inch /tN MCGtGU
6.35 1/4 14~18 10.3~13.3
9.52 3/8 34~42 25.1~31.0
12.7 1/2 49~61 36.1~45.0
15.88 5/8 68~82 50.2~60.5
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.
K The designs and shape are subject to change according to the model.
A
Liquid refrigerant
port
Gas refrigerant port
Drain hose connection port
A
Gas
refrigerant port
Liquid refrigerant port
Drain hose connection port
AM77FNLD777
AM77FNMD777/
AM77FNHD777
AM77JNMD777/AM77JNHD777
AM77JNMP777
(Drain pump built-in)
Liquid refrigerant port
Gas
refrigerant port
Drain hose connection port
Drain hose connection port
Liquid refrigerant port
Gas refrigerant port
AM77MNMD777/AM77MNHD777(Drain pump built-in)