Connecting The Refrigerant Pipe - Samsung AC052HBMPKH Manual

Connecting the refrigerant pipe

AA
Refrigerant piping system
Items
Applicable outdoor unit models
Total pipe length (L1+...+Ln+1 +a+b)
Main pipe (L1)
Max. distance among indoor units (D)
Max. length after branch
Max. height difference between outdoor and indoor units (h1)
Max. height difference among indoor units(h2)
Max Pipe length difference among indoor units after branch
[L2-L3 or L2-L4 or L2-L5 or a-b or (a+L2)-(b+L4) or (a+L3)-(b+L5)]
 "n" means the number of indoor unit connection of DPM.
n=1
L1
outdoor
 Use a joint kit that is only for DPM.
 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
• Make 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.
• 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.
AC026HCADKH
AC035HCADKH
-
20 m
-
-
15 m
-
-
indoor
h1
outdoor
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
Maximum allowable lengh
Single installation
AC052HCADKH AC060HCADKH
AC052HCAPKH AC071HCADKH
- -
30 m 50 m
- -
- -
20 m 30 m
- -
- -
n=2
L2
L1
L3
Temper grade
C1220T-O
C1220T-1/2H
C1220T-H
DPM installation
AC071HCADKH
50 m
30 m
10 m
15 m
30 m
0.5 m
5 m
indoor
h2
D
h1
indoor
OR
15