LG LS-H096PDC0 Service Manual ▷ View online
Refrigeration Cycle Diagram
-9-
INDOOR UNIT
OUTDOOR UNIT
INDOOR UNIT
OUTDOOR UNIT
HEAT
EXCHANGE
(EVAPORATOR)
EXCHANGE
(EVAPORATOR)
HEAT
EXCHANGE
(EVAPORATOR)
EXCHANGE
(EVAPORATOR)
HEAT
EXCHANGE
(CONDENSER)
EXCHANGE
(CONDENSER)
HEAT
EXCHANGE
(CONDENSER)
EXCHANGE
(CONDENSER)
COMPRESSOR
COMPRESSOR
ACCUMU
LATOR
LATOR
GAS SIDE
GAS SIDE
VALVE
LIQUID SIDE
LIQUID SIDE
VALVE
CAPILLARY TUBE
CAPILLARY TUBE
CHECK VALVE
(Heating Model only)
COOLING
HEATING
REVERSING
VALVE
(Heating Model Only)
VALVE
(Heating Model Only)
(1) Cooling Only Models
(2) Cooling & Heating Models
Wiring Diagram
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INDOOR WIRING DIAGRAM
CONNECT
PCB ASM
DISPLAY
PCB
ASM
AC ASM
DC ASM
CN-POW1
CN-GND2
CN-POW2
CN-TH1
CN-UD
CN-LR1
CN-LR2
CN-MOTOR1
CN-OUT
RY-COMP
RY-4WAY
RY-FAN
CN-COMP
CN-4WAY
/FAN
PLASMA
AIR CLEAN
FUSE
250V 3.15A
ZNR
CN-D1
CN-D2
POWER
BR(Plained)
BK
BL
WH
BK
YL
RD
RD
BL(Ribbed)
FAN
MOTOR
STEP
MOTOR
STEP
MOTOR
STEP
MOTOR
STEP
MOTOR
STEP
MOTOR
TO OUTDOOR UNIT
SAFETY S/W
SAFETY S/W
BR
BL
GN/YL
BR
BL
GN/YL
BK
RD
BK
RD
1(L) 2(N)
3854A20246C
3
4
CN-GND1
CN-ACDC1
CN-ACDC2
CN-HVB
H.V.
ASM
INDOOR WIRING DIAGRAM
CONNECT
PCB ASM
DISPLAY
PCB
ASM
DC ASM
CN-TH1
CN-UD
CN-LR1
CN-LR2
PLASMA
AIR CLEAN
CN-D1
CN-D2
BK
RD
STEP
MOTOR
STEP
MOTOR
STEP
MOTOR
STEP
MOTOR
STEP
MOTOR
SAFETY S/W
SAFETY S/W
3854A20246D
CN-HVB
H.V.
ASM
AC ASM
CN-POW1
CN-POW2
RY-COMP
CN-OUT
CN-COMP
FUSE
250V 3.15A
ZNR
POWER
BR(Plained)
BK
BL
WH
YL
RD
BL(Ribbed)
FAN
MOTOR
TO OUTDOOR UNIT
BR
BL
GN/YL
BR
BL
GN/YL
1(L) 2(N)
CN-GND2
CN-MOTOR1
CN-GND1
CN-ACDC1
CN-ACDC2
(1) Indoor Unit
1. Heating Model
2. Cooling Model
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COMP
C S R
FAN
MOTOR
OLP
BR
BR
RD BL
BR RD
BL
BL
GN/YL
BR
BL
GN/YL
BL
BL
RD BL YL
GN/YL
CAPACITOR
BR
RD
BL
YL
TO INDOOR UNIT
OUTDOOR WIRING DIAGRAM
3854A30077B
TERMINAL
BLOCK
H
C
F
PTC
1(L) 2(N)
COMP
C S R
FAN
MOTOR
OLP
BR RD BL
BR
BL
BK(RD)
YL
GN/YL
BR
BL
BK
RD
GN/YL
BL
BL
REVERSING
VALVE
RD BL YL
GN/YL
BK(RD)
CAPACITOR
RD
BL
YL
TO INDOOR UNIT
OUTDOOR WIRING DIAGRAM
3854A30077D
TERMINAL
BLOCK
H
C
F
PTC
1(L) 2(N)
3
4
COMP
C S R
FAN
MOTOR
BR RD BL
BR
BL
BK(RD) YL
GN/YL
BR
BL
BK
RD
GN/YL
BL
BL
REVERSING
CAPACITOR
VALVE
RD BL YL
BL
BK(RD)
CAPACITOR
RD
BR
RD
BL
YL
TO INDOOR UNIT
OUTDOOR WIRING DIAGRAM
3854A20051W
TERMINAL
BLOCK
H
C
F
PTC
1(L) 2(N)
3
4
(2) Outdoor Unit
1. Heating Model
2. Cooling Model
Operation Details
1. MAIN UNIT FUNCTION
• DISPLAY
1) C/O Model
Operation Indicator
• ON while in appliance operation, OFF while in appliance pause.
• Flashing while in disconnection or short in Thermistor. (3 sec off / 0.5 sec on)
• Flashing while in disconnection or short in Thermistor. (3 sec off / 0.5 sec on)
Sleep Timer Indicator
• ON while in sleep timer mode, OFF when sleep timer cancel or appliance operation pause.
Timer Indicator
• ON while in timer mode (on/off), OFF when timer mode is completed or canceled.
Comp. Running Incidator
• While in appliance operation, ON while in outdoor unit compressor running, OFF while in compressor off.
2) H/P Model
Operation Indicator
• ON while in appliance operation, OFF while in appliance pause.
• Flashing while in disconnection or short in Thermistor. (3 sec off / 0.5 sec on)
• Flashing while in disconnection or short in Thermistor. (3 sec off / 0.5 sec on)
Sleep Timer Indicator
• ON while in sleep timer mode, OFF when sleep timer cancel or appliance operation pause.
Timer Indicator
• ON while in timer mode (on/off), OFF when timer mode is completed or canceled.
Defrost Indicator
• OFF except when hot start during heating mode operation or while in defrost control.
■ Cooling Mode Operation
• When the intake air temperature reaches 0.5°C below the setting temp, the compressor and the outdoor fan
stop.
• When it reaches 0.5°C above the setting temp, they start to operate again.
Compressor ON Temp
➲ Setting Temp+0.5°C
Compressor OFF Temp
➲ Setting Temp-0.5°C
• While in compressor running, operating with the airflow speed set by the remote control. While in compressor
not running, operating with the low airflow speed regardless of the setting.
■ Healthy Dehumidification Mode
• When the dehumidification operation input by the remote control is received, the intake air temperature is
detected and the setting temp is automatically set according to the intake air temperature.
26°C
≤ Intake Air Temp
➲ 25°C
24°C
≤ Intake Intake Air Temp<26°C
➲ Intake Air Temp-1°C
18°C
≤ Intake Intake Air Temp<24°C
➲ Intake Air Temp-0.5°C
Intake Air Temp<18°C
➲ 18°C
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