B. Indoor unit
C. Pipe spec and the torque
Model Capacity
Gas pipe side
Liquid pipe side
Diameter (mm)
Connecting
method
Diameter (mm)
Connecting
method
07
Ø9.52
Braze
Ø6.35
Flared
09
Ø9.52
Ø6.35
12
Ø12.7
Ø6.35
16
Ø12.7
Ø6.35
18
Ø12.7
Ø6.35
24
Ø15.88
Ø9.52
28
Ø15.88
Ø9.52
30
Ø15.88
Ø9.52
38
Ø15.88
Ø9.52
48
Ø15.88
Ø9.52
72
Ø25.4
Ø9.52
96
Ø25.4
Ø9.52
Note:
AS072, AS092 gas pipe: Ø12.7mm; AS182 gas pipe/ liquid pipe: Ø15.88/9.52mm
Unit pipe spec and connection method (unit: mm)
A. Outdoor unit
Mobel
Gas pipe side
Liquid pipe side
Diameter
(mm)
Connecting method
Diameter
(mm)
Connecting method
AV08NMSETA
Ø19.05
Flared joint
Ø9.52
Flared joint and Brazing
AV10NMSETA
Ø22.22
Flared joint and Brazing
Ø12.7
Flared joint
AV12NMSETA
Ø25.4
Ø12.7
Max. length
Pipe in above figure
Single way total pipe length
300
L1+L2+ L3+ L4+ L5+ L6+
L7+L8+L9+ L10+ L11
Single way max. pipe length
150
L1+L3+L10+L11
Max. pipe length after 1st branch pipe
40
L3+L10+L11
Main pipe length
110
L1
Height difference between indoors
15
_
Pipe length between indoor unit and the
nearest branch
30
_
51