LG LM-2561C3L, Service Manual

Page: 36 / 82

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Connecting cable
2) Connect the cable to the indoor unit
1. Connect the wires to the terminals on the
control board individually according to the
outdoor unit connection.
• Ensure that the color of the wires of outdoor
unit and the terminal No. are the same as
those of indoor unit respectively.
2. Attach the Grille onto the cabinet.
• Grasp lower the left and right side of the
Grille and engage four tabs on the top inside
edge of the chassis.
• Press the Grille toward the chassis until it will
be back into place.
1(L) 1(L) 2(N) 2(N)
1(L) 2(N)
3 3
Terminal on the OUTDOOR UNIT
Terminal on the INDOOR UNIT
A-UNIT
Power cord
Terminal on the INDOOR UNIT
B-UNIT
Terminal on the INDOOR UNIT
C-UNIT
3
3 1(L) 2(N) 3 1(L) 2(N) 3
2(N) 1(L)
Power cord
Terminal on the OUTDOOR UNIT
3 2(N) 1(L) 3
Terminal on the INDOOR UNIT
A1-UNIT
1(L) 2(N) 3
Terminal on the INDOOR UNIT
A2-UNIT
1(L) 2(N) 3
Terminal on the INDOOR UNIT
B1-UNIT
1(L) 2(N) 3
Terminal on the INDOOR UNIT
B2-UNIT
1(L) 2(N) 3
3 3 2(N) 1(L) 2(N) 1(L)
1(L) 1(L) 2(N) 2(N)
1(L) 2(N)
3 3
Terminal on the OUTDOOR UNIT
Terminal on the INDOOR UNIT
B1-UNIT
Power cord
Terminal on the INDOOR UNIT
B2-UNIT
Terminal on the INDOOR UNIT
B3-UNIT
3
3 1(L) 2(N) 3 1(L) 2(N) 3
2(N) 1(L)
1(L) 2(N)
1(L) 2(N)
3 3
Terminal on the OUTDOOR UNIT
Terminal on the INDOOR UNIT
A1-UNIT
Terminal on the INDOOR UNIT
A2-UNIT
3 1(L) 2(N) 3
3(N) 4(L)
Terminal Block
of Outdoor Unit
Power Cord
1(L) 1(L) 2(N) 3 3
1(L) 2(N)
3
Terminal on the OUTDOOR UNIT
Terminal on the INDOOR UNIT
A-UNIT
Terminal on the INDOOR UNIT
B-UNIT
Terminal on the INDOOR UNIT
C-UNIT
2(N)
3 1(L) 2(N) 3 1(L) 2(N) 3