15
English
Instal
lation Pr
oc
edur
e
Outdoor-to-indoor power and communication
cables specifications
Indoor power supply
Power supply
Max/Min (V) Indoor power cable
1Φ, 208-230V~, 60Hz
±10%
0.0039 inch² ↑ (2.5 mm² ↑),
3 wires
Communication cable
0.0012 to 0.0023 inch² (0.75 to 1.5 mm²), 2 wires
• Power supply cords of parts of appliances for outdoor
use shall not be lighter than polychloroprene sheathed
flexible cord. (Code designation IEC:60245 IEC 57 /
CENELEC: H05RN-F)
• When installing the indoor unit in a computer room
or network room, use the double shielded (tape
aluminum / polyester braid + copper ) cable of
FROHH2R type.
Step 5 Connecting the refrigerant pipe
◆ AJ020CXS3CH
1
Piping outside diameter.
Indoor unit
Out unit
Power
supply Ø,
V, Hz
Outside
diameter
Liquid Gas
**07/09/12/009/
012**, AR15** AJ020CXS3CH
1,208-
230,60
1/4"
3/8"
AJ015**, AC015**
1/2"
A
B
(h) (H)
C
Main power switch
2
Piping length and the height.
1 Room
max
length
3 Room
total max
length
Max height
between
indoor unit &
outdoor unit
Max height
between
indoor
units
Dimension
82.0 ft
(25 m)
229.7 ft
(70 m)
49.2 ft
(15 m)
24.6 ft
(7.5 m)
Composition A,B,C
A+B+C
(H)
(h)
Make at least one round:
It will reduce noise and vibration
CAUTION
• Minimum pipe length is 10 ft (3 m) to reduce noise and
vibration.
• The appearance of the unit may be different from the
diagram depending on the model.
DB68-12535A-00_IM_23Y FJM Outdoor_AA_EN_.indd 15
DB68-12535A-00_IM_23Y FJM Outdoor_AA_EN_.indd 15
2023-09-22 오후 1:46:55
2023-09-22 오후 1:46:55
