20
44
(A) Power Supply Wiring Length (m)
20
(B) Power Line (m)
2 mm2
C161GA, JA —
Regulations on wiring diameter differ from locality to
locality. For field wiring requirements, please refer to
your local electrical codes. Carefully observe these
regulations when carrying out the installation.
Table 2 lists recommended wire lengths and cross
section area for power supply systems.
Refer to the WIRING SYSTEM DIAGRAM for the
meaning of "A" and "B" in Table 2.
Table 2
●
Be sure to comply with
local codes on running the
wire from the indoor unit to
the outdoor unit (size of
wire and wiring method,
etc.).
●
Each wire must be firmly
connected.
●
No wire should be allowed
to touch refrigerant tubing,
the compressor, or any
moving part.
To avoid the risk of electric
shock, each air conditioner
unit must be grounded.
●
Be sure to connect the
power supply line to the
outdoor unit as shown in
the wiring diagram. The
indoor unit draws its power
from the outdoor unit.
Grounding
line
Outdoor unitIndoor unit
B
A
1
2
4
1
2
4
5
5
Power line
5P
Terminal
5P
Terminal
Power supply :
50 Hz, 1-phase, 220–240V AC
60 Hz, 1-phase, 220V AC
7-3. Recommended Wire Length and Size
1.4 mm2
—
15A
Fuse or Circuit
Breaker Capacity
2 mm28 mm2
—
5.5 mm2
—
3.5 mm2
30
—C181GA, JA, MA, BA — 3822 —
20A
48C241GA, MA — 3218 77
Cross Sectional
Area (mm
2
)
Model
30A41C241JA, BA — 2716 72
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