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Total length of
communication line
Material type
between indoor unit
and wired controller
Light/Ordinary
polyvinyl chloride
sheathed cord.
(60227 IEC 52
/60227 IEC 53)
3.3.2 Selection of Communication Wire between Indoor Unit and Indoor Unit (or Outdoor
Unit)
Total Length L (m/ft.) of
Communication Cable
Material Type
between Indoor Unit
and Indoor (Outdoor)
Light/Ordinary
polyvinyl chloride
sheathed cord.
(60227 IEC 52
/60227 IEC 53)
3.4 Wiring Requirement
Power Cord Size and Air Switch Capacity:
Model
Multi Variable Air Conditioners Compact Cassette Type Indoor Unit
Wire size
(mm
L (m/ft.)
2×0.75
L≤250
~2×1.25
(L≤820-3/16)
(2×AWG18
~2×AWG16)
Wire size
(mm
L≤1000
(L≤3280-13/16)
(≥2×AWG18)
Power Supply
208/230V-1ph-60Hz
Material
/AWG)
standard
2
1. Total length of communication line can't
2. The cord shall be Circular cord (The
IEC
60227-5
3. If unit is installed in places with intense
Fig.3.3.2
Material
/AWG)
standard
2
≥2×0.75
IEC 60227-5
MCA(A)
0.7
0.7
0.7
0.8
0.8
0.8
5
Remarks
exceed 250m (820-3/16ft.).
cores shall be twisted together).
magnetic field or strong interference, it is
necessary to use shielded wire.
Remarks
1. If the wire diameter is enlarged to 2×1
mm² (2×AWG16), the total
communication line length can reach
1500m (4920ft.).
2. The cord shall be Circular cord (The
cores shall be twisted together).
3. If unit is installed in places with intense
magnetic field or strong interference, it
is necessary to use shielded wire.
MOP(A)
15
15
15
15
15
15
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