Fujitsu AU*G36LRLA Design & Technical Manual page 232

Triple type
z „
L2
L3
H2
L4
Note:
Be certain to install indoor units in the
same room because the combinations
are for simultaneous operation.
The lengths after branching should be
equal if possible.
Model (Outdoor unit)
Model (Indoor unit)
Main pipe diameter (L1)
<Liquid/Gas>
L1
(Standard)
H1
Branch pipe diameter
(L2, L3, L4)
<Liquid/Gas>
Max. piping length
(L1+L2+L3+L4)
Min. piping length
(L1+L2+L3+L4)
Max. branch piping length
(L2, L3, L4)
Max. difference between branch
lengths (L2 to L4)
Max. height difference (H1)
<Indoor unit to outdoor unit>
Max. height difference (H2)
<Indoor unit to indoor unit>
*1: For the standard pipe diameter.
- (05-03) -
54 model
18 model x 3
9.52 (3/8) / 15.88 (5/8)
[mm (in.)]
6.35 (1/4) / 12.70 (1/2)
[mm (in.)]
75 *
[m]
5
[m]
20
[m]
8
[m]
30
[m]
0.5
[m]
1