FACTORY WIRING
OPTIONAL WIRING
FIELD WIRING
BK: BLACK OR: ORANGE YL:YELLOW
BR: BROWN RD: RED WH: WHITE
BL: BLUE GN/YL: GREEN/YELLOW
1Ø 220V,60Hz
POWER SUPPLY
1Ø 220V,60Hz
POWER SUPPLY
OUTDOOR UNIT
OUTDOOR UNIT
INDOOR UNIT
INDOOR UNIT
NOTES
TERMINAL
BLOCK
TERMINAL
BLOCK
TERMINAL
BLOCK
TERMINAL
BLOCK
TERMINAL
BLOCK
THERMOSTAT
FOR EVA
PILLAR
TERMINAL
PILLAR
TERMINAL
PILLAR
TERMINAL
WH
(N)
(L)
(N)
(L)
BK
WH
WH
RD
RD
RD
RD
RD
WH
WH
BK
OR
BK
BR
YL
YL
OR
OR
BK
L1
T2
L2
A
B
B
A
b
c
a
T1
WH
WH
GN/YL
GN/YL
BK
BK
BK
BK
BK
OR
OR
OR
OR
BL
BL
BL
BL
COMP
EH
*
P.
T
.C
CAP
A
CIT
OR
CAPACITOR
CAPACITOR
MA
GNETIC CONT
A
C
T
(F
or COMP)
PO
WER RELA
Y
(
Fo
r
I/
M
OTO
R
)
MA
GNETIC CONT
A
C
T
(F or E/Heater)
S
R
C
MOTOR
(
OUT
)
MOTOR
(IN)
DIAGRAM WIRING
FUSE
(
250V,10A
)
4
6
( w i t h L G ' s T H E R M O S TAT )
DIAGRAM WIRING
(with locally purchased THERMOSTAT)
TRANS
1
2
3
4
5
1
3
4
2
MODEL
*
:
LN _ 04
****
LN _ 05
****
a
b
c
BK
(
SUPER_HI
)
BL
(
HI
)
BL
(
HI
)
BK
(
SUPER_HI
)
RD
(
LOW
)
RD
(
LOW
)
P/NO : 3854A20068D
AC 24V
Fan
Comp
Heater
AC 24V
Fan
Comp
Heater
ELECTRO-MECHANICAL
THERMOSTAT
L
N
1
2
3
MECHANICAL
THERMOSTAT
ELECTRIC
HEATER
USING
ELECTRIC
HEATER
A
T1
T2
L1
L1
B
R
G
Y
W
P.T.C IS AN OPTIONAL PART,
IT IS DEPENDED ON THE TYPE
AND GRADE OF COMPRESSOR.
REFER TO THE TECHNICAL GUIDE BOOK OR
SERVICE MANUAL FOR DETAIL INFORMATION.
MODEL
*
:
LN _ 04
****
LN _ 05
****
a
b
c
BK
(
SUPER_HI
)
BL
(
HI
)
BL
(
HI
)
BK
(
SUPER_HI
)
RD
(
LOW
)
RD
(
LOW
)
P.T.C IS AN OPTIONAL PART,
IT IS DEPENDED ON THE TYPE
AND GRADE OF COMPRESSOR.
REFER TO THE TECHNICAL GUIDE BOOK OR
SERVICE MANUAL FOR DETAIL INFORMATION.
FACTORY WIRING
OPTIONAL WIRING
FIELD WIRING
BK: BLACK OR: ORANGE YL:YELLOW
BR: BROWN RD: RED WH: WHITE
BL: BLUE GN/YL: GREEN/YELLOW
1Ø 220V,60Hz
POWER SUPPLY
1Ø 220V,60Hz
POWER SUPPLY
OUTDOOR UNIT
OUTDOOR UNIT
INDOOR UNIT
INDOOR UNIT
TERMINAL
BLOCK
TERMINAL
BLOCK
TERMINAL
BLOCK
TERMINAL
BLOCK
TERMINAL
BLOCK
THERMOSTAT
FOR EVA
PILLAR
TERMINAL
PILLAR
TERMINAL
PILLAR
TERMINAL
WH
BK
WH
WH
RD
RD
RD
RD
RD
RD
YL
WH
WH
BK
OR
BK
BR
YL
YL
OR
OR
BK
L1
T2
L2
A
B
B
A
b
c
a
T1
WH
WH
GN/YL
GN/YL
BK
BK
BK
BK
BK
BK
OR
OR
OR
OR
BL
BL
BL
BL
BL
BL
COMP
EH
*
P.
T
.C
CAP
A
C
IT
OR
CAPACITOR
CAPACITOR
MA
GNETIC CONT
A
C
T
(F
or COMP)
PO
WER RELA
Y
(
F
or
I/
M
OTO
R
)
MA
GNETIC CONT
A
C
T
(F or E/Heater)
S
R
C
MOTOR
(
OUT
)
MOTOR
(IN)
FUSE
(
250V,10A
)
4
6
NOTES
TRANS
TIME DELAY P.C.B
1
2
3
4
5
1
3
4
2
P/NO : 3854A20068D
AC 24V
Fan
Comp
Heater
AC 24V
Fan
Comp
Heater
ELECTRO-MECHANICAL
THERMOSTAT
L
N
1
2
3
MECHANICAL
THERMOSTAT
ELECTRIC
HEATER
USING
ELECTRIC
HEATER
A
T1
T2
L1
L1
B
R
G
Y
W
— 7 —
Wiring Diagram
LN-0520CC/AC(F), LN-0420CC/AC(F)