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Installation
EATON ICUBE 2.0
UM.ICUBE2.0.SG.0822 August 2022 www.eaton.com
Power terminals on the unit
The indoor unit is equipped with power terminals as shown in the picture. XT1 is the main power supply of the
unit, XT2-L, N and PE are the outdoor power supply, and XT2-A+ and B- are the outdoor unit communication.
Figure 3 .29
The power supply of the outdoor unit is provided by the indoor unit, and the cable is shown in the figure: 3.30.
Figure 3 .30