LG LMN078HVT Installation Manual

38 Multi Air Conditioner
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.
* The feature may be changed according to the
type of model.
Indoor Unit Terminal Block
A Unit
Indoor Unit Terminal Block
B Unit
Indoor Unit Terminal Block
C Unit
Indoor Unit Terminal Block
D Unit
Indoor Unit Terminal Block
E Unit
Indoor Unit Terminal Block
F Unit
Indoor Unit Terminal Block
G Unit
Indoor Unit Terminal Block
H Unit
18/24 kBtu/h class 30/36 kBtu/h class
48/54 kBtu/h class
BD Unit (A)
BD Unit (A)
A Room B Room C Room D Room A Room B Room C Room D Room
BD Unit (B)
BD Unit (B)
1(L1) 2(L2) 3(A) 1(L1) 2(L2) 3(B) L1 L2
L(L1) N(L2) S L(L1) N(L2) S
1(L1) 2(L2) 3
L(L1) N(L2) S
1(L1) 2(L2) 3
L(L1) N(L2) S
1(L1) 2(L2) 3
L(L1) N(L2) S
1(L1) 2(L2) 3
L(L1) N(L2) S
1(L1) 2(L2) 3
L(L1) N(L2) S
1(L1) 2(L2) 3
L(L1) N(L2) S
1(L1) 2(L2) 3
L(L1) N(L2) S
1(L1) 2(L2) 3
L(L1) N(L2) S
Power
Power
supply cable
supply cable
Power
supply cable
Connecting cable
Connecting cable
(to the indoor unit)
(to the indoor unit)
Connecting cable
(to the indoor unit)
Conduit
hole

LG LMN078HVT Specifications

General

Brand	LG
Model	LMN078HVT
Category	Air Conditioner
Language	English