LG A2UN186FA0, Service Manual

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2) Connection of the cable
1. Room Type Indoor Unit
• Remove the cover control from the unit by loos-
ening the screw.
Connect the wires to the terminals on the control
board individually.
• Secure the cable onto the control board with the
holder (clamper).
• Refix the cover control to the original position with
the screw.
• Use a recongnized circuit breaker between the
power source and the unit. A disconnection
device to adequately disconnect all supply lines
must be fitted.
2. Art Cool Type Indoor Unit
• Connect the cable to the indoor unit by connect-
ing the wires to the terminals on the control
board in dividually according to the outdoor unit
connection.
The earth wire should be longer than the common
wires.
• When installing, refer to the circuit diagram on the
Control Box of Indoor Unit.
• When installing, refer to the wiring diagram on the
Control Cover Inside Outdoor Unit.
3. Cassette Type Indoor Unit
• Open the control box cover and connect the Indoor
power wires.
[Air inlet side view]
Control
box cover
Indoor
power cord
Control box cover
fitting screw(2 units)