LG LS-S1260HL Service Manual ▷ View online
Refrigeration Cycle Diagram
9
Pipe size(Diameter:
§j
)
MAX.
Max
MODEL
Piping length
Elevation
Gas
Liquid
(m)
(m)
LS-P0760CL/P0760HL
LS-P0960CL/P0960HL
LS-S0960CL/S0960HL
LS-S1260CL/S1260HL
INDOOR UNIT
OUTDOOR UNIT
HEAT
EXCHANGE
(EVAPORATOR)
EXCHANGE
(EVAPORATOR)
HEAT
EXCHANGE
(CONDENSOR)
EXCHANGE
(CONDENSOR)
COMPRESSOR
ACCUMU
LATOR
LATOR
GAS SIDE
3-WAY VALVE
LIQUID SIDE
2-WAY VALVE
CAPILLARY TUBE
COOLING
HEATING
REVERSING
VALVE
(Heating Model Only)
VALVE
(Heating Model Only)
3/8"
1/4"
7
5
1/2"
1/4"
7
5
Wiring Diagram
10
F
C
H
BL
R
S
C
COMP
FAN
MOTOR
BL
CAPACITOR
RD
TO INDOOR UNIT
OUTDOOR WIRING DIAGRAM
RD
BR
OLP
BR
YL
PILLAR
TERMINAL
BL
3854AR2262F
1(L) 2(N)
1
GN/YL
BL
BR
BLACK
GN/YL
BL
BR
F
C
H
BL
R
S
C
COMP
FAN
MOTOR
BL
CAPACITOR
RD
TO INDOOR UNIT
OUTDOOR WIRING DIAGRAM
RD
BR
OLP
YL
PILLAR
TERMINAL
BL
3854AR2262E
1(L) 2(N)
GN/YL
1
GN/YL
BL
BR
3 4
BK
BK
2
RD
BL
BR
REVERSING
VALVE
RD
BK
3
BR
BLACK
GRAY
MODEL
INDOOR UNIT
OUTDOOR UNIT
LS-P0760CL
LS-P0960CL
LS-S0960CL
LS-S1260CL
LS-P0760HL
LS-P0960HL
LS-S0960HL
LS-S1260HL
¤Ø
¤Œ
¤º
¤
¤
¤Ł
¤
¤Ł
11
BLACK
BL
BR
GN/YL
BR BL
GN/YL
GN/YL
POWER
BR BL
BL
OR
BR
BR
YL
CN-FAN
SSR-L
SSR-M
SSR-H
CN-TRANS
CN-TH
CN-UP/DOWN
CN-DISP
THERMISTOR
MAIN PCB
ASM
DISPLAY PCB ASM
INDOOR WIRING DIAGRAM
3854AR2262D
GN/YL
TO OUTDOOR UNIT
PILLAR
TERMINAL
CN-4WAY
CN-POWER
RY-COMP
FUSE T2A
2
1
3
4
BR BL
TRANS
FORMER
FORCED
OPERATION
SWITCH
SH-CAPA
RD
MOTOR
1(L) 2(N)
STEP
MOTOR
RD
1(L) 2(N)
BLACK
BL
BR
GN/YL
BR BL
GN/YL
GN/YL
POWER
BR BL
BL
OR
BR
BR
YL
RD
CN-FAN
SSR-L
SSR-M
SSR-H
SH-CAPA
AC PCB
ASM
CN-TRANS
CN-TH
CN-AC/DC
CN-UP/DOWN
CN-DISP
THERMISTOR
DC PCB
ASM
DISPLAY PCB ASM
INDOOR WIRING DIAGRAM
3854AR2262B
GN/YL
TO OUTDOOR UNIT
PILLAR
TERMINAL
RY-COMP
FUSE T2A
2
1
3
4
BR BL
TRANS
FORMER
FORCED
OPERATION
SWITCH
MOTOR
STEP
MOTOR
1(L) 2(N)
1(L) 2(N)
¤Ø
¤Œ
BLACK
BL
BR
RD
BK
GN/YL
GRAY
BR BL
GN/YL
GN/YL
POWER
BR BL
BL
OR
BR
BR
YL
CN-FAN
SSR-L
SSR-M
SSR-H
CN-TRANS
CN-TH
CN-UP/DOWN
CN-DISP
THERMISTOR
MAIN PCB
ASM
INDOOR WIRING DIAGRAM
3854AR2262C
GN/YL BK RD
TO OUTDOOR UNIT
RY-FAN
PILLAR
TERMINAL
RY-4WAY
CN-4WAY
CN-POWER
RY-COMP
FUSE T2A
2
1
3
4
BR BL
TRANS
FORMER
FORCED
OPERATION
SWITCH
SH-CAPA
RD
MOTOR
STEP
MOTOR
DISPLAY PCB ASM
RD
1(L) 2(L)
1(L) 2(N)
3
4
BLACK
BL
BR
RD
BK
GN/YL
GRAY
BR BL
GN/YL
GN/YL
POWER
BR BL
BL
OR
BR
BR
YL
RD
CN-FAN
SSR-L
SSR-M
SSR-H
SH-CAPA
AC PCB
ASM
CN-TRANS
CN-TH
CN-AC/DC
CN-UP/DOWN
CN-DISP
THERMISTOR
DC PCB
ASM
DISPLAY PCB ASM
INDOOR WIRING DIAGRAM
3854AR2262A
GN/YL
TO OUTDOOR UNIT
RY-FAN
PILLAR
TERMINAL
RY-4WAY
CN-POWER
RY-COMP
FUSE T2A
2
1
3
4
BR BL
TRANS
FORMER
FORCED
OPERATION
SWITCH
MOTOR
STEP
MOTOR
BK RD
CN-4WAY
1(L) 2(L)
1(L) 2(N)
4
3
¤º
¤
Operation Details
(1) The function of main control
1. Time Delay Safety Control
ƒU
3min
¡ƒ
The compressor is ceased for 3minutes to balance the pressure in the refrigeration cycle.
(Protection of compressor)
ƒU
2sec
¡ƒ
The indoor fan is ceased for 2sec. to prevent relay noise.
(Protection of fan relay and micro chip)
(Protection of fan relay and micro chip)
ƒU
30sec
¡ƒ
The 4-way valve is ceased for 30sec. to prevent the refrigerant-gas abnormal noise when the Heating
operation is OFF or switched to the other operation mode.
operation is OFF or switched to the other operation mode.
2. Airflow Direction Control
ƒU
This function is to swing the louver up and down automatically and to set it at the desired position.
ƒU
The procedure is as the following.
1st ; Press the ON/OFF Button to operate the product.
2nd ; Press the Airflow Direction Control Button to swing the louver up and down automatically.
3rd ; Repress the Airflow Direction Control Button to set the louver as the desired position.
3. Cooling Mode Operation
ƒU
When selecting the Cooling( ) Mode Operation, the unit will operate according to the setting by the remote
controller and the operation diagram is as following
controller and the operation diagram is as following
4. Cooling or Heating Mode with Sleep Mode Auto Operation
ƒU
When selecting the Cooling( ) or the Heating(
) combined with the Sleep Mode Auto Operation(
), the
operation diagram is as following.
12
Horizontal
0
1
2
3
4
5
6
7
8
Setting point:
Setting range for:
(Close)
7°
110°
Cooling
Approx. 28°
Heating
Approx. 28°
Cooling
Heating
Heating
Cooling
Horizontal
0
1
2
3
4
5
6
7
8
Setting point:
Setting range for:
(Close)
8°
150°
Cooling
Approx. 32°
Heating
Approx. 32°
Cooling
Heating
Heating
Cooling
LS-S0960CL/S0960HL
LS-S1260CL/S1260HL
LS-S1260CL/S1260HL
LS-P0760CL/P0760HL
LS-P0960CL/P0960HL
LS-P0960CL/P0960HL
Intake Air temp.
COMP. ON
(SET TEMP.+0.5
(SET TEMP.+0.5
¡
)
COMP. OFF
(SET TEMP. -0.5
(SET TEMP. -0.5
¡
)
More than
More than
3 minutes
3 minutes
Selecting
Selecting
Selecting
fan speed
fan speed
fan speed
COMPRESSOR
ON
OFF
ON
OFF
ON
INDOOR FAN
Low Low
¢”
¢”
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