Wiring Diagram - LG LB-H1860RH Service Manual

Wiring Diagram

HEAT PUMP
Model : LB-H1860RH
OUTDOOR WIRING DIAGRAM
BL
R
CAPACITOR
RD
COMP
S
BR
C
BL
4 8 1
POWER
RELAY
2 6 0
WH
WH
( ) ( ) ( ) ( )
1 L 2 N 3 L 4 N
POWER
TO INDOOR UNIT
INPUT
COOLING ONLY
Model : LB-H1860FH
OUTDOOR WIRING DIAGRAM
BL CAPACITOR
R
H C
RD
COMP
S
C
4 8
POWER
RELAY
2 6
( ) ( ) ( ) (
1 L 2 N 3 L 4 N
POWER
TO INDOOR UNIT
INPUT
WIRING OF FIELD
CAPACITOR
YL
FAN
OR OR
RD
MOTOR
BK BK
BK
TB1
REMOVE JUMP WIRE
WHEN CONNECTING
FIRE ALARM SYSTEM
OR
REVERSING
pipe TH
VALVE
D.P
NO NC NO NC
TNS
L1
WH
L2
L3 L4
BK
TB2
5 6 7 8
TERMINAL
BLOCK
3854A20128L
YL
FAN
F
OR BK FUSE T3.15A
1
MOTOR
BK
2
OR
3
REMOVE JUMP WIRE
1 4
WHEN CONNECTING
BK
FIRE ALARM SYSTEM
5
0
BL 6
7
WH
BK
8
9
BK
)
5 6 7 8 8
TERMINAL
BLOCK
3854A30079G
INDOOR WIRING DIAGRAM
FUSE
250V 5A
BR
1
FUSE
2
250V 3.15A
BL
3
4
GN/YL
5
RD
6
BK
7
8
TERMINAL
9
BLOCK
INDOOR WIRING DIAGRAM
BL
FUSE
YL
250V 5A
BR
FUSE
250V 3.15A
BL
GN/YL
RD
TERMINAL
BLOCK
–15–
BL
VENTILATOR
INDOOR DRAIN
MOTOR PUMP
YL
T/B
BK BK
TRIAC
A/CL
ZONE
UNIT
CONTROL
3854A20166Z
VENTILATOR
INDOOR DRAIN
MOTOR PUMP
T/B
BK BK
TRIAC
A/CL
ZONE
UNIT
CONTROL
3854A20166M
PIPE
THERMISTOR
FLOAT S/W
REMOTE
CONTROL
OPTION
PIPE
THERMISTOR
FLOAT S/W
REMOTE
CONTROL
OPTION