Fujitsu AJ 126LELDH Series - Page 737

• Pipe size table “A”
Between outdoor unit and the first separation tube (header)
– Standard
HP
Outdoor unit
model code
Outdoor unit cooling
capacity
Outside diameter
Liquid pipe Gas pipe
kW mm (in)
8 072 22.4 9.52 (3/8) 19.05 (3/4)
10 096 28.0 9.52 (3/8) 22.22 (7/8)
12 108 33.5 12.70 (1/2) 28.58 (1-1/8)
14 126 40.0 12.70 (1/2) 28.58 (1-1/8)
16 144 45.0 12.70 (1/2) 28.58 (1-1/8)
18 162 50.0 12.70 (1/2) 28.58 (1-1/8)
– Condition 1: Total indoor unit capacity ratio > 110%
HP
Outdoor unit
model code
Outdoor unit cooling
capacity
Outside diameter
Liquid pipe Gas pipe
kW mm (in)
8 072 22.4 9.52 (3/8) 19.05 (3/4)
10 096 28.0 12.70 (1/2) 22.22 (7/8)
12 108 33.5 12.70 (1/2) 28.58 (1-1/8)
14 126 40.0 12.70 (1/2) 28.58 (1-1/8)
16 144 45.0 12.70 (1/2) 28.58 (1-1/8)
18 162 50.0 12.70 (1/2) 28.58 (1-1/8)
– Condition 2: Between outdoor unit and first separation tube or header > 70 m (229 ft)
HP
Outdoor unit
model code
Outdoor unit cooling
capacity
Outside diameter
Liquid pipe Gas pipe
kW mm (in)
8 072 22.4 12.70 (1/2) 22.22 (7/8)
10 096 28.0 12.70 (1/2) 22.22 (7/8)
12 108 33.5 12.70 (1/2) 28.58 (1-1/8)
14 126 40.0 12.70 (1/2) 28.58 (1-1/8)
16 144 45.0 12.70 (1/2) 28.58 (1-1/8)
18 162 50.0 12.70 (1/2) 28.58 (1-1/8)
2-3. Pipe size - (06-23) - 2. Piping design
SYSTEM DESIGN SYSTEM DESIGN