Fujitsu ASU18RLF Design & Technical Manual

¢ How to use the adapter (optional part K9FZ1818)
UNIT D
UNIT C
UNIT B
UNIT A
Indoor unit B
(18,000 Btu)
Indoor unit A
(18,000 Btu)
Exchange liquid pipe size Ø1/4 in (Ø6.35 mm) for
Ø3/8 in (Ø9.52 mm) with an adapter kit.
These ports are not use.
Gas pipe of unit A is not exchanged.
Exchange liquid pipe size Ø1/4 in (Ø6.35 mm) for
Ø3/8 in (Ø9.52 mm) with an adapter kit.
Exchange gas pipe size Ø3/8 in (Ø9.52 mm) for
Ø1/2 in (Ø12.70 mm) with an adapter kit.
Outdoor unit
¢ Connection pipe length
Max.
Total
ft (m)
131 (40)
Each unit 82 (25)
Min.
Total 49 (15)
Each unit 25 (7.5)
¢ Refrigerant charge
Pipe length
(Total)
ft 65 or less 98 131 (Max.)
0.27 oz/ft
25 g/m
m 20 or less 30 40 (Max.)
Additional
charge
lb oz 0 8.9 oz 1 lb 1.8 oz
g 0 250 500
- 310 -
14-1. 2 rooms combination (with optional part K9FZ1818) 14. Optional parts
OUTDOOR UNIT AOU36RLXFZ1 OUTDOOR UNIT AOU36RLXFZ1

Fujitsu ASU18RLF Specifications

General

Brand	Fujitsu
Model	ASU18RLF
Category	Air Conditioner
Language	English