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41
WIRING DIAGRAM SIZES 48−56
L1 L2
G
L2 S L1
G
Indoor unit
1A
L2 S L1
Indoor unit
1B
Indoor unit
1C
G
G
L2 S L1
POWER
BU1
Indoor unit
A
Indoor unit
B
Indoor unit
C
L2
L1
POWER
G
BU1
Outdoor unit
BU module
BU module
L2 S L1
L2 S L1
L2 S
L2 S L1
G
G
G
L2 S
L1 L2
XT1
XT2
G
L1 L2
POWER
(Outdoor Unit)
Outdoor unit
L2 S L1
G
L1 L2
G
POWER
BU2
L2 S L1
Indoor unit
2A
Indoor unit
2B
G
Indoor unit
2C
G
L2 S L1
Indoor unit
C
Indoor unit
B
Indoor unit
A
L2
L1
POWER
L2
S
G
BU2
Outdoor unit
BU module
L2 S
BU module
L2 S L1
L2 S L1
L2 S L1 G
BU3
POWER
L1
L2
G
L2 S L1
L2
S
L2 S
Outdoor unit
BU module
BU module
L2 S L1
L2 S L1 G
G
G
Indoor unit
A
Indoor unit
B
Indoor unit
C
L2 S L1
G
POWER
BU3
L1 L2
G
Indoor unit
3A
Indoor unit
3B
Indoor unit
3C
G
G
L2 S L1
L2 S L1
Fig. 81 – Wiring Diagram sizes 48−56