Haier AB142ACBIA [77/365] Communication wiring

Haier AU142AFBEA [77/365] Communication wiring

connected with indoor unit is called master one, the other is called slave one.

Master wired controller and indoor unit; master and slave wired controllers are

all connected through 3 pieces of polar wire.

3. Communication wiring:

The wired controller is equipped with special communication wiring in the

accessories. 3-core terminal (1-white 2-yellow 3-red) is connected with the

terminal A、B、C of wired controller respectively.

The communication wiring is 4 meter long; if the actual length is more than it,

please distribute wiring according to below table:

Communication wiring length（m） Dimensions of wiring

<100 0.3mm

2

X3-core shielded wire

≥100 and <200 0.5mm

2

X3-core shielded wire

≥200 and <300 0.75mm

2

X3-core shielded wire

≥300 and <400 1.25mm

2

X3-core shielded wire

≥400 and <600 2mm

2

X3-core shielded wire

※ One side of the shielded sheet of communication wire must be earthed.

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-77-

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