INSTALLATION (CONTINUED)
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.
1.Remove the screw holding on the connection cover. Remove the connection cover on the outdoor unit to access the connection area.
Connection
Cover
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:
Brown
Yellow/Green
Blue
Blue
Black
3.Connect the wires to the housing and terminals on the Control board individually according to the out- door unit Connection.
Housing & Terminals on the | Main PCB |
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| Terminals |
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indoor unit |
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| L |
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| Y | 1 |
| 2 |
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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.
<OUTDOOR UNIT(Control Panel)>
color of wires
color of wires
Housing A
Brown | Yellow/ | Blue | Blue | Black |
Green |
BLACK GRAY
BLACK GRAY
Brown | Yellow/ | Blue | Blue | Black |
Green |
Housing
B
L | Y | 1 | 2 |
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| Housing |
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| A |
Brown Yellow | Blue |
| Black |
Housing & Terminals on the |
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| L |
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| Y | 1 | 2 |
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outdoor unit | Housing B |
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| Terminals |
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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.
/Green | Blue | ||||
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Clamp Cord
1)
2)Connection
Cable Cover 3)
The used connection cable connected to indoor and outdoor unit must be ;
1)
2)
3) UL2464 AWG22 2G0.75mm2 (INCLUDED IN SET)
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