LG HMC030KD1 Service Manual - Page 30

Connecting, cable, between, indoor, outdoor

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3. Connecting the cable between indoor unit and outdoor unit 1) Connect the cable to the indoor unit by connecting the wires to the terminals on the control board individually according to the outdoor unit connection. (Ensure that the color of the wires of the outdoor unit and the terminal No. are the same as those of the indoor unit.) Terminals on the indoor unit Color of Wires I® 3(L1) 4(L2) 5 4 4 4 4, GO' BROWN BLUE RED Color of Wires GiY BROWN BLUE RED Terminals on the outdoor unit 1(L1) 2(L2) 3(L1) 4(L2) 5 POWER INPUT CAUTION The power supply cord connected to the outdoor unit should be complied with the following specifications (UL and GSA recognized one). AWG #12 E E -E The connecting cable connected to the indoor and outdoor unit should be complied with the following specifications (UL and GSA recognized one). AWG #20 A\ CAUTION Wiring must be as following diagram. Main power source Disconnect Switch (Optional) • May be required by local codes • Must be rated for 15 amps . .7 Indoor unit 61cm max (24 in max) Outdoor Disconnect Switch • Must be rated for 30 amps 14_0. Outdoor unit 61cm max (24 in max) - 30 -

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3.
Connecting
the
cable
between
indoor
unit
and
outdoor
unit
1)
Connect
the
cable
to
the
indoor
unit
by
connecting
the
wires
to
the
terminals
on
the
control
board
individually
according
to
the
outdoor
unit
connection.
(Ensure
that
the
color
of
the
wires
of
the
outdoor
unit
and
the
terminal
No.
are
the
same
as
those
of
the
indoor
unit.)
Terminals
on
the
indoor
unit
Color
of
Wires
Color
of
Wires
Terminals
on
the
outdoor
unit
A\
CAUTION
I®
3(L1)
4(L2)
5
4
4
4
4
,
GO'
BROWN
BLUE
RED
GiY
BROWN
BLUE
RED
1(L1)
2(L2)
3(L1)
4(L2)
5
POWER
INPUT
CAUTION
The
power
supply
cord
connected
to
the
outdoor
unit
should
be
complied
with
the
following
specifications
(UL
and
GSA
recognized
one).
E
-
E
-E
AWG
#12
The
connecting
cable
connected
to
the
indoor
and
outdoor
unit
should
be
complied
with
the
following
specifications
(UL
and
GSA
recognized
one).
AWG
#20
Wiring
must
be
as
following
diagram.
Disconnect
Switch
(Optional)
•
May
be
required
by
local
codes
•
Must
be
rated
for
15
amps
Indoor
unit
7
14_0.
.
.
61cm
max
61cm
max
(24
in
max)
(24
in
max)
Main
power
source
Outdoor
Disconnect
Switch
•
Must
be
rated
for
30
amps
Outdoor
unit
-
30
-