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3. Installation method
Model A
Fig 3-7
Fig 3-8
Connect the wire from the display panel of the indoor unit to
a connecting cable. Then connect the other side of the
connecting cable to the remote control.
4-core wire
The connective wires group
shielded wire(some units)
Mainboard
4-core wire
Adaptor board
Display board
The connection cable A
X Y E 5V/12V
White
Yellow Brown
Red
The connection cable D
Applicable to split-type air conditioner
Applicable to Light Commercial air conditioner