LG LB-F3660HL - Wiring Diagram

Wiring Diagram
■ Model: LB-F3660HL
(1) Indoor Unit
(2) Outdoor Unit
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Only for training and service purposes
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2
6
4
COi
GN/YL
FMi
TRANS
WH
BL
BK
GN/YLGN/YL
RD
OR
CN-TRANS2
PWB ASM
CN-POWER
CN-TRANS1
Hi Med Low
CN-MOTOR
RY-FAN RY-4WAY RY-COMP
CN-OUT
1
3
6
DC-12V SIGNAL GND
CN-REMO
INDOOR ELECTRIC CIRCUIT
INDOOR UNITOUTDOOR UNIT
(
RD
)
(
YL
)
(
BR
)
P/NO : 3854A20025F
4
5
3
2
78
1TM
220-240V
1Ø, 50Hz
POWER SUPPLY
BK
63H2
52C
L1
T1
L2
T2
A2
A1
BK
WH
BK
52F1
12
34
56
TNS
NO
C TH
NC
D.P
WH
BK
BLBK
WH
T/B1
F1
BK
WH
WH
WH
BR
Co
OR YL
Co
OR
FMo1
49FMo
FMo2
49FMo
YL
YL
BKBK
BK
BL
WH
GN/YL
23
NL
20SV
BK
BK
BK
BK
BK
BK
WH
WH
BK
1
NOTE
BL : BLUE
BK : BLACK
BR : BROWN
OR : ORANGE GN/YL : GREEN/YELLOW
RD : RED
WH : WHITE
YL : YELLOW
Re
CN-TH
EVA
TH
ROOM
TH
CH1
BK WH RD
R
C
S
CM
Cr
PTCR
78
1TM
220-240V
1Ø, 50Hz
POWER SUPPLY
BK
63H2
52C
Outdoor Unit Wiring Diagram
L1 L2
T1 T2
A2
A1
BK
WH
BK
52F1
12
34
56
TNS
NO
C TH
NC
D.P
WH
BK
WH
BK
WH
BL
RD
GN/YL
BLBK
YL
WH
T/B1
F1
BK
WH
WH
WH
Co
OR YL
Co
OR
FMo1
49FMo
NOTE
BL : BLUE
BK : BLACK
BR : BROWN
OR : ORANGE GN/YL : GREEN/YELLOW
63H2
C TH
20SV
52C
Tmo
HIGH PRESSURE SWITCH FOR HEATING
THERMISTOR FOR PIPE TEMP.
REVERSING COIL
MAGNECTIC CONTACTOR
TERMINAL BLOCK
TM
52F1
Cr
CM
Co
MAIN TERMINAL BLOCK
RELAY FOR FMo
RUN CAPACITOR FOR CM
COMPRESSOR
RUN CAPACITOR FOR FMo
FMo
F1
DP
CH1
OUTDOOR FAN MOTOR
FUSE (250V, 5A)
DEICER PCB
CRANK CASE HEATER FOR CM
P/NO : 3854A20025G
RD : RED
WH : WHITE
YL : YELLOW
FMo2
49FMo
20SV
YL
BKBK
BR
BK
BL
BK
WH
BK BK
BK BK
WIRING OF FIELD
(CONNECTING WIRE)
GN/YL
Tmo
To the indoor unit
WH
GN/YL
23
LN
1
2
3
4
5
6
CH1
BK WH RD
R
C
S
CM
Cr
PTCR