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English
11
CAUTION
• When doing the wiring, make sure the wiring is neat and does not cause the control box cover to stick up, then close the cover
firmly. When attaching the control box cover, make sure you do not pinch any wires.
• Outside the unit, separate the low voltage wiring (remote controller wiring) and high voltage wiring (ground wire and power
supply wiring) at least 5in so that they do not pass through the same place together. Proximity may cause electrical interfer
-
ence, malfunctions, and breakage.
[ PRECAUTION ]
• See also the “Electrical Wiring Diagram Label” when wiring the unit for power supply.
[ Connecting electrical wiring ]
•
Power supply wiring and ground wire
Remove the control box cover.
Next, pull the wires into the unit through the conduit and thread them
through the insulation tube (accessory), then connect to the power
wiring terminal block (4P).
Secure the wires covered by the insulation tube with the clamp
(accessory).
Be sure to put the part of the sheathed vinyl into the control box.
Terminal block (4P)
Conduit
Power supply wiring
Ground wire
Indoor PC board
(ASSY)
Clamp
(for fixing in place)
(accessory)
Power supply wiring
Ground wire
Power supply wiring
Ground wire
Insulation tube
(accessory)
WARNING
•
Do not use tapped wires, stranded wires, extension cords, or starburst connections, as they may cause overheating,
electrical shock, or fire.
1
2
3
1 2 3
GR
L
1
L
2
Use AWG16 if the connection wire
length is less than 32.8ft (10m), or
AWG14 if it is 32.8ft (10m) or more.
Outdoor unit
Indoor
unit
Use AWG 14 wires.
01_EN_3P297301-3C.indd 11
10/26/2012 11:27:27 AM
