INSTALLATION (CONTINUED)
11
1. Remove the screw holding on the connection cover.
Remove the connection cover on the outdoor unit to
access the connection area.
3. Connect the wires to the housing and terminals on
the Control board individually according to the out-
door unit Connection.
INSTALLING THE INDOOR/OUTDOOR WIRE TO THE OUTDOOR UNIT FOR AC CONNECTION
The Indoor/Outdoor wire is used to supply AC from the Indoor unit to the Outdoor unit. To install the indoor/outdoor wire,
follow the procedures below.
2. Route the indoor/outdoor wire into the opening on
the outdoor unit and through the wire holder. To con-
nect to the wire holder, loosen the screw on the wire
holder, insert the wires through, then tighten the
screw.
Use the wire as shown below:
Housing & Terminals on the
outdoor unit
Housing B
GRAY
color of wires
color of wires
BLACK
GRAYBLACK
Housing A
Black
Brown
Yellow/
Green
Blue
Black
Brown
Yellow/
Green
Blue Blue
Blue
Y 1L 2
Terminals
Housing & Terminals on the
indoor unit
Main PCB Terminals
Y 1L 2
4. To connect wires, loosen the screw in the Terminal
Block and insert the correct wires like following fig-
ure. Connect the Brown wire to the “L” connection,
Yellow/Green wire to the “ ” connection, the Blue
wire to “Y” connection, the Blue wire to “1” connec-
tion and the Black wire to “2” connection. Insert
Housing “A” and Housing “B” to connection.
The used connection cable connected to indoor and
outdoor unit must be ;
1) H07RN-F 3G1.5mm
2
(NOT INCLUDED)
2) H07RN-F 2G1.5mm
2
(NOT INCLUDED)
3) UL2464 AWG22 2G0.75mm
2
(INCLUDED IN SET)
Blue
Blue
Black
Housing
A
Housing
B
L
Y
1 2
Brown
Yellow
/Green
2)
1)
3)
Connection
Cable Cover
Clamp Cord
<OUTDOOR UNIT(Control Panel)>
NOTES:
• Make sure the Indoor unit’s AC cord is not connected to
AC power when connecting the indoor/outdoor wire.
• When connecting wires, make sure they are fully insert-
ed and minimum copper wire is exposed. If they are
not, shorting, overheating, no operation, etc. may occur.
• Be sure to comply with local codes on running a wire
from the indoor to the outdoor unit.
Brown
Yellow/Green
Blue
Blue
Black
Connection
Cover