Pipe Length; Additional Charge - Fujitsu ASYG07LJCA Service Manual

H2
H1

PIPE LENGTH

Total pipe length
Between outdoor unit and the farthest indoor unit
Between outdoor unit and branch boxes
Between branch box and indoor unit
Between outdoor unit and the first separation tube
Between outdoor unit and branch box
(When there is no separation tube)
HEIGHT DIFFERENCE
Between outdoor unit and indoor unit
Between outdoor unit and branch box
Between branch boxes
Between indoor units

ADDITIONAL CHARGE

Liquid pipe diameter
6.35 mm
9.52 mm
PIPE DIAMETER
AOYG45LAT8
Liquid pipe
Gas pipe
2010.10.28
a b
d
h
g
f
Total
Each unit
Additional charge
21 g/m
58 g/m
Branch box
(Outdoor side)
9.52 mm
15.88 mm
e
H3
i j
k
Less than 115 m
Less than 70 m
Less than 55 m
Less than 60 m
3 to 15 m
More than 5 m
More than 5 m
Less than 30 m
Less than 30 m
Less than 15 m
Less than 15 m
Additional refrigerant depends
on the liquid pipe diameter.
ASYG07,09,12LJCA
Branch box
AUYG07,09,12LVLA
(Indoor side)
ARYG07,09,12LVCA
12.7 mm 9.52 mm
19
PIPING LIMITATION
c
l
H4
Total
a + b + c + m
a + b + c + d + e
f + g + h + i + j + k + l + m
f, g, h, i, j, k, l, m
a
a + d
H1
H2
H3
H4
ASYG18LFCA
AUYG14,18LVLA
ARYG18LLTA
6.35 mm
12.7 mm
m
ASYG24LFCA
15.88 mm