Multi Variable Air Conditioners Ducted Type Indoor Unit
5
Wire type
Total length of communication
line between indoor unit and
wired controller L (m/ft.)
Numbers × size
Remarks
Light/Ordinary
polyvinyl chloride
sheathed cord.
L≤250
(L≤820-1/4)
2×AWG18~2×A
WG16
1. Total length of communication cable
can't exceed 250m (820-1/4ft.).
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.
3.3.2 Select communication line for indoor unit and outdoor unit
Fig.3.3.2
Wire type
Total length L (m/ft.) of
communication wire between
indoor unit and indoor unit
Numbers × size
Remarks
Light/Ordinary
polyvinyl chloride
sheathed cord.
L≤1000
(L≤3280-7/8)
≥2×AWG18
1. If the wire diameter is enlarged to
AWG16, the total communication cable
length can reach 1500m (4921-1/4ft.).
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.
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