Gree GMV-ND100L/A-T Owner's Manual page 13

Total Length L
Communication
Material Type Cable between
Indoor Unit and
Indoor (Outdoor)
Light/Ordinary
polyvinyl
chloride
sheathed cord. (L≤3280-5/6feet)
(60227 IEC 52
/60227 IEC 53)
(m/feet) of
Wire size
(mm²/AWG)
Unit
L≤1000m ≥2×0.75
(≥2×AWG18)
Multi VRF Floor Standing Indoor Unit
Material
Standard
IEC
60227
-5:2007
8
Remarks
If the wire
(1)
diameter is
enlarged to 2
×1mm²
(2×AWG16), the
total
communication
line length can
reach 1500m
(4921-1/4feet).
The cord shall
(2)
be Circular cord
(the cores shall
be twisted
together).
If unit is installed
(3)
in places with
intense
magnetic field or
strong
interference, it is
necessary to
use shielded
wire.