LG LN-0320CC/AC(F) - Page 9

— 9 —
Wiring Diagram
FACTORY WIRING
OPTIONAL WIRING
FIELD WIRING
3Ø 220V, 60Hz
POWER SUPPLY
OUTDOOR UNIT
OUTDOOR UNIT
INDOOR UNIT
INDOOR UNIT
RST
TERMINAL
BLOCK
TERMINAL
BLOCK
TERMINAL
BLOCK
TERMINAL
BLOCK
ELECTRIC
HEATER
EH
THERMISTER
FOR EVA
12
TERMINAL
BLOCK
USING
ELECTRIC
HEATER
RST
3Ø 220V, 60Hz
POWER SUPPLY
MODEL
abc
34
P/NO : 3854A20068F
BK
BK
OR
BL
TERMINAL
BLOCK
PILLAR
TERMINAL
MAGNETIC CONTACT
MAGNETIC CONTACT
(F or E/heater)
CRANK CASE
HEATER
CAPACITOR
CAPACITOR
MOTOR
(OUT)
MOTOR
(IN)
a
b
c
COMP
PILLAR
TERMINAL
FUSE
(250V, 10A)
POWER RELAY (F or I/Motor)
GN/YL
WH
WH
BK
BK
RD
BK BL
BL
RD
RD
OR
BL
GN/YL
WH
RD
RD YL BK
1
AC 24V
Fan
Comp
L
N
1
2
3
R
G
Y
W
Heater
AC 24V
ELECTRO-MECHANICAL
THERMOSTAT
Fan
Comp
Heater
2
3
4
5
RD
RD RD
RD
A
B
RDBK
T1 T2 T3
BK
BK
OR
OR
OR
OR BL
BL
BK
4
6
BR
YL
OR
YL
WH
BK:BLACK
BR:BROWN
BL:BLUE
OR:ORANGE
RD:RED
GN/YL:GREEN/YELLOW
YL:YELLOW
WH:WHITE
NOTES
TRANS
DIAGRAM WIRING
TIME DELAY P.C.B
LN-04BOCC
LN-05BOCC
BK(SUPER-HI)
BK(SUPER-HI)
BL(HI)
BL(HI)
RD(LOW)
RD(LOW)
MECHANICAL
THERMOSTAT
LN-04B0CC/AC(F), LN-05B0CC/AC(F), LN-C048BTA0, LN-C060BTA0
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
THERMISTER
FOR EVA
FILLER
TERMINAL
FILLER
TERMINAL
FILLER
TERMINAL
WH
BK
WH
WH
RD
RD
RD
RD
RD
RD YL
WH
WH
BK
OR
BK
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
ORBRYL
ORBRYL
BL
BL
BL
BL
BL
BL
COMP
EH
P. T . C
CAPACITOR
CAPACITOR
CAPACITOR
MAGNETIC CONTACT (For COMP)
POWER RELAY
(
For
I/
MOTOR
)
MAGNETIC CONTACT (F or E/Heater)
S
R
C
MOTOR
(
OUT
)
MOTOR
(IN)
DIAGRAM WIRING
FUSE
(
250V,10A
)
4
6
NOTES
TRANS
TIME DELAY P.C.B
1
2
3
4
5
1
34
2
MODEL
P. T . C
LN
_
0421CC
LN
_
0521CC
X
O
abc
BK
(
SUPER
_
HI
)
BL
(
HI
)
BL
(
HI
)
BK
(
SUPER
_
HI
)
RD
(
LOW
)
RD
(
LOW
)
P/NO : 3854A20068J
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
LN-0421CC/AC(F), LN-0521CC/AC(F), LN-C0482TA0, LN-C0602TA0