Connect The Cable To The Outdoor Unit - LG A8UW54GFA0 Installation Manual

Connecting the Cable between Indoor Unit, Distributor Unit and Outdoor Unit

Connect the cable to the Outdoor unit

1. Remove the control cover from the unit by
loosening the screw.
Connect the wires to the terminals on the control
board individually as the following.
2. Secure the cable onto the control board with the
holder (clamper).
3. Re-attach the cover control to the original
position using the screws.
18/24 kBtu/h class
48/54 kBtu/h class
Indoor Unit Terminal Block Indoor Unit Terminal Block
A Unit
1(L1) 2(L2) 3 1(L1) 2(L2)
L(L1) N(L2) S L(L1) N(L2) S
A Room
BD Unit (A)
38 Multi Air Conditioner
Indoor Unit Terminal Block Indoor Unit Terminal Block
B Unit C Unit
3 1(L1) 2(L2) 3 1(L1) 2(L2)
L(L1) N(L2) S L(L1) N(L2) S
B Room C Room
L(L1) N(L2) S
L1 L2
Conduit
hole
* The feature may be changed according to the
type of model.
30/36 kBtu/h class
Indoor Unit Terminal Block Indoor Unit Terminal Block
D Unit E Unit
3 1(L1) 2(L2) 3 1(L1) 2(L2)
L(L1) N(L2) S
D Room A Room
BD Unit (B)
1(L1) 2(L2) 3(A) 1(L1)
BD Unit (A)
Power Power Power
supply cable supply cable supply cable
Connecting cable Connecting cable Connecting cable
(to the indoor unit) (to the indoor unit) (to the indoor unit)
Indoor Unit Terminal Block Indoor Unit Terminal Block
F Unit G Unit
3 1(L1) 2(L2) 3 1(L1) 2(L2)
L(L1) N(L2) S L(L1) N(L2) S
B Room C Room
L(L1) N(L2)
2(L2) 3(B)
BD Unit (B)
H Unit
3
L(L1) N(L2) S
D Room
S