Fujitsu AOU48RLXFZ - Page 169

6. SYSTEM DESIGN
Pipe size table "A"

(Between outdoor unit and first separation tube)
Outside diameter mm (in)
Liquid pipe Gas pipe
9.52 (3/8") 15.88 (5/8")
Pipe size table "B"

(Between first separation tube and second separation tube)
Outside diameter mm (in)
Liquid pipe Gas pipe
9.52 (3/8") 15.88 (5/8")
Pipe size table "C"

(Between separation tube and branch box)
Outside diameter mm (in)
Liquid pipe Gas pipe
9.52 (3/8") 15.88 (5/8")
Pipe size table "D"

(Between branch box and indoor unit)
Model code of
indoor unit
Cooling capacity of
indoor unit (BTU/h)
Outside diameter mm (in)
Liquid pipe Gas pipe
7, 9, 12 7000 to 12000 6.35 (1/4") 9.52 (3/8")
18 18000 6.35 (1/4") 12.70 (1/2")
24 24000 6.35 (1/4") 15.88 (5/8")
- (06 - 15) -
SYSTEM DESIGN SYSTEM DESIGN