FACTORY WIRING
OPTIONAL WIRING
FIELD WIRING
(N)
(L)
TERMINAL
BLOCK
TERMINAL
BLOCK
TERMINAL
BLOCK
TERMINAL
BLOCK
MAGNETIC CONTACT
(For comp)
MAGNETIC CONTACT
(For E/Heater)
POWER RELAY
(For I/Motor)
TERMINAL
BLOCK
TERMINAL
BLOCK
*
: 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.
THERMOSTAT
FOR EVA
PILLAR
TERMINAL
FUSE
(250V, 10A)
PILLAR
TERMINAL
ELECTRO-MECHANICAL
THERMOSTAR
MECHANICAL
THERMOSTAR
1
AC 24V
L
R
G
Y
W
N
1
2
3
Fan
Comp
Heater
AC 24V
Fan
Comp
Heater
2
3
4
5
PILLAR
TERMINAL
ELECTRO-MECHANICAL
THERMOSTAR
MECHANICAL
THERMOSTAR
1
AC 24V
L
R
G
Y
W
N
1
2
3
Fan
Comp
Heater
AC 24V
Fan
Comp
Heater
2
3
4
5
WH
WH
*P.T.C
CAPACITOR
CAPACITOR
CAPACITOR
CAPACITOR
MOTOR
(OUT)
MOTOR
(OUT)
MOTOR
(IN)
34
12
2
OUTDOOR UNIT
INDOOR UNIT
WH
WH
WH
WH
GN/YL
GN/YL
BK
(N)
(L)
TERMINAL
BLOCK
WH BK
BK
BK
BK
BR
BR
BR
BR
OR
OR
BK
BK
OR
OR
OR
OR
BK
OR YL
YL
YL
YL
TERMINAL
BLOCK
CAPACITOR
CAPACITOR
MOTOR
(OUT)
MOTOR
(OUT)
BK
BK
BR
BR
OR
OR
BK
BK
OR
OR
BK
OR YLYL
RD
BK
BL
OR
WH
BK
BK
BK
TERMINAL
BLOCK
THERMOSTAT
FOR EVA
1
BK
BK
4
6
A
a
c
b
A
C
COMP
R
S
WH
*P.T.C
CAPACITOR
WH
WH
WH
BK
RD
C
COMP
R
S
L2L1
T2T1
B
B
MAGNETIC CONTACT
(For comp)
A
L2L1
T2T1
B
RD
RD
TERMINAL
BLOCK
34
RD
OR BL
TERMINAL
BLOCK
CAPACITOR
MOTOR
(IN)
OUTDOOR UNIT
INDOOR UNIT
BR
BR
OR
OR
YL
YL
a
c
b
OR BL
BL
POWER RELAY
(For I/Motor)
FUSE
(250V, 10A)
BK
4
6
A
B
RD
BL
RD
RD
BL
OR
TERMINAL
BLOCK
PILLAR
TERMINAL
WH
GN/YL
GN/YL
BK
BL
OR
WH
BK
BK
BL
BL
BL
RD
RD
RD BKYL
OR
BK:BLACK
BR:BROWN
BL:BLUE
OR:ORANGE
RD:RED
GN/YL:GREEN/YELLOW
YL:YELLOW
WH:WHITE
NOTES
FACTORY WIRING
OPTIONAL WIRING
FIELD WIRING
BK:BLACK
BR:BROWN
BL:BLUE
OR:ORANGE
RD:RED
GN/YL:GREEN/YELLOW
YL:YELLOW
WH:WHITE
NOTES
TRANS
1Ø 220V,60Hz
POWER SUPPLY
1Ø 220V,60Hz
POWER SUPPLY
MODEL
4RT
5RT
BK(SUPER-HI)
BL(HI)
BL(HI)
BK(SUPER-HI)
RD(LOW)
RD(LOW)
a
b
c
*
: 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
4RT
5RT
BK(SUPER-HI)
BL(HI)
BL(HI)
BK(SUPER-HI)
RD(LOW)
RD(LOW)
a
b
c
OUTDOOR UNIT
INDOOR UNIT
OUTDOOR UNIT
INDOOR UNIT
DIAGRAM WIRING
(with LG's THERMOSTAT)
DIAGRAM WIRING
(with locally purchased THERMOSTAT)
1Ø 220V,60Hz
POWER SUPPLY
EH
P/NO : 3854A20068N
USING
ELECTRIC
HEATER
TERMINAL
BLOCK
ELECTRIC
HEATER
A
L2L1
T2T1
B
TRANS
TIME DELAY P.C.B
MAGNETIC CONTACT
(For E/Heater)
1Ø 220V,60Hz
POWER SUPPLY
EH
P/NO : 3854A20068N
USING
ELECTRIC
HEATER
TERMINAL
BLOCK
ELECTRIC
HEATER
A
L2L1
T2T1
B
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