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6-6
6. Test run
6-8. Examples of Wiring Diagrams
Basic wiring diagram 1
Single-type system
Be careful to avoid miswiring when connecting the wires. (Miswiring will damage the units.)
1
2
12
0
L2
U1
RC
U2
L1 U2U1G
1
2
System address rotary switch
(Set to “0” at the time of shipment.)
Outdoor unit
Indoor
unit
Wired remote
controller
WHT
BLK
(Optional)
Remote controller wiring
(Field supply)
Ground
Power supply
Single-phase
230 / 208 V
Inter-unit power line
230 / 208 V, 60 Hz
Fig. 6-5
6