Connecting The Refrigerant Pipe - Samsung AC NX S C Series Installation Manual

Connecting the refrigerant pipe

AA
Refrigerant piping system
Refrigerant piping system table
Max. allowable length
Allowable height length
 Temper grade and minimum thickness of the refrigerant pipe
Outer diameter [mm]
ø6.35
ø9.52
ø12.70
ø15.88
ø15.88
ø19.05
ø22.23
CAUTION
• M ake sure to use C1220T-1/2H (Semi-hard) pipe for more than Ø19.05mm. In case of using
C1220T-O (Soft) pipe for Ø19.05mm, pipe may be broken, which can result in an injury.
 The appearance of the unit may be different
from the diagram depending on the model.
20 English
Actual pipe length
Actual pipe length
Minimum thickness [mm]
0.7
0.7
0.8
1.0
0.8
0.9
0.9
Make at least one round:
It will reduce noise and vibration
L1
L0
Pipe length or height
AC052NX∗SEC
AC071NX∗SEC
L0 + H + L1 30 m or less
H 15 m or less
CAUTION
• After connecting pipes with knock-out
treatment, plug the space.
• Following the pipe connection, make sure
to proceed precisely to prevent interference
with the internal parts.
H
AC090NX∗SEC
AC100NX∗SGC
AC120NX∗SGC
AC140NX∗SGC
AC160NXMSGC
50 m or less
30 m or less
Temper grade
C1220T-O
C1220T-1/2H
OR
C1220T-H