
71
Electrical System Installation
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Figure 89: Detailed Diagrams of Outdoor Unit PCB Terminal Connections.
ELECTRICAL
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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
Multi F LMU18CHV
Multi F LMU24CHV
Multi F LMU30CHV and LMU36CHV
Multi F MAX LMU480HV and LMU540HV
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
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
Multi F MAX LMU600HV
To BD Units A and B
BD Unit (A )
A Room
B Room
C Room
D Room
A Room
B Room
C Room
D Room
BD Unit (B )
1(L1) 2(L2) 3(A)
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