LG LS-H0560CL User manual

Room Air Conditioner
SERVICE MANUAL
CAUTION
-BEFORE SERVICING THE UNIT, READ THE SAFETY
PRECAUTIONS IN THIS MANUAL.
-ONLY FOR AUTHORIZED SERVICE PERSONNEL.
MODEL: LS-H0560CL
LS-H0561AL
LS-H0561DL
LS-H0563DL
WEBSITE http://biz.LGservice.com
E-MAIL http://www.LGEservice.com/techsup.html

Contents
Functions................................................................................................................................3
Product Specifications .......................................................................................................... 5
Dimensions............................................................................................................................. 6
Refrigeration Cycle Diagram................................................................................................. 7
Wiring Diagram....................................................................................................................... 8
Operation Details ................................................................................................................... 9
Display Function .................................................................................................................. 11
Installation ............................................................................................................................ 12
Disassembly of the parts (Indoor Unit).............................................................................. 27
2-way, 3-way Valve................................................................................................................ 30
Cycle Troubleshooting Guide.............................................................................................. 37
Electronic Parts Troubleshooting Guide............................................................................ 38
Schematic Diagram.............................................................................................................. 44
Electronic Control Device.................................................................................................... 45
Exploded View and Replacement Parts List...................................................................... 46
—2—

—3—
Functions
• Room temperature sensor. (THERMISTOR)
Maintains the room temperature in accordance with the Setting Temp.
• Indoor fan is delayed for 3 sec at the starting.
• Restarting is inhibited for approx. 3 minutes.
• High, Low
--- Lights up during cooling operation
--- Lights up during soft dry operation
--- Lights up during timer operation
• Intermittent operation of fan at low speed.
• The unit will be stopped after 1~7 hour.
• Standard condition operation.
Indoor Unit
Operation ON/OFF by Remote controller
Sensing the Room Temperature
Room temperature control
Starting Current Control
Time Delay Safety Control
Indoor Fan Speed Control
Operation indication Lamps (LED)
Soft Dry Operation Mode
Forced Operation Control
Timer Control

—4—
■Name and Function-Remote Controller
TEMP.
TIME
OFF
hr.
4
2
5
1
6
3
7
Remote Controller
Signal transmitter
Transmits the signals to the room air
conditioner.
OPERATION DISPLAY
Displays the operation conditions.
AIRFLOW DIRECTION START/STOP BUTTON
Used to stop or start louver movement and set the
desired up/down airflow direction.
OPERATION MODE SELECTION BUTTON
Used to select the operation mode.
OFF TIMER BUTTON
Used to set the time of stopping operation.
START/STOP BUTTON
Operation starts when this button is pressed, and
stops when the button is pressed again.
ROOM TEMPERATURE SETTING BUTTONS
INDOOR FAN SPEED SELECTION BUTTON
1
2
3
4
5
6
7

—5—
Product Specifications
Model Name
Item Unit
Cooling Capacity BTU/h(kcal/h) 5,500(1,386) 5,500(1,386) 5,000(1,260)
Moisture Removal /h 0.7 0.7 0.55
Power Source Ø, V, Hz 1Ø, 220-240V, 50Hz 1Ø, 220-240V, 50Hz 1Ø, 220-240V, 50Hz
Indoor 4.2 4.2 4.2
Outdoor 15 15 18
Indoor 35 35 35
Outdoor 48 48 48
Input W550 560 390
Running Current A 2.5 2.5 1.9
E.E.R. BTU/h-W 10.0 10.0 12.5
Indoor 5 5 5
Outdoor 14 14 27
Indoor 670 x 250 x 156 670 x 250 x 156 670 x 250 x 156
Outdoor 525 x 564x 265 525 x 564x 265 600 x 540 x 260
Indoor 6 6 6
Outdoor 20 20 27
Refrigerant (R-22) g 500 560 550
Liquid 1/4" (6.35) 1/4" (6.35) 1/4" (6.35)
Gas 3/8" (9.52) 3/8" (9.52) 3/8" (9.52)
Timer Operation 7 hours 7 hours 7 hours
Drain Hose O O O
Connecting Cable 1.0mm21.0mm21.0mm2
Power Cord 1.0mm21.0mm21.0mm2
Air Circulation
Noise Level
m3/min
dB (A)±1
Service Valve
Motor Output
Dimensions(W HD)
Net. Weight
W
mm
kg
LS-H0560CL LS-H0561AL LS-H0563DL
LS-H0561DL
NOTE: Please refer to Label Quality on the product since this specification may be changed for improving
performance

—6—
Dimensions
(1) Indoor Unit
(2) Outdoor Unit
Tubing hole cover
Air Inlet
Cooled Air Outlet
Tubing hole cover
Tubing hole cover
Liquid side
2-way valve
Gas side
3-way valve
660
260
297
18.5
540
523
17
44776.5 76.5 66
82 77
Liquid side
2-way valve
Gas side
3-way valve

—7—
INDOOR UNIT OUTDOOR UNIT
HEAT
EXCHANGE
(EVAPORATOR)
HEAT
EXCHANGE
(CONDENSER)
COMPRESSOR
ACCUMU
LATOR
GAS SIDE
3-WAY VALVE
LIQUID SIDE
2-WAY VALVE
CAPILLARY TUBE
COOLING
HEATING
REVERSING
VALVE
Refrigeration Cycle Diagram

Wiring Diagram
(1) Indoor Unit
(2) Outdoor Unit
—8—
3854A30077H
INDOOR WIRING DIAGRAM
CN-DISP1
FUSE
AC250V/T2A
CN-TH1
TRIAC
SH-CAPA.
BL/RIBBED
BR/PLAIN
GN/YL
BR
YL
OR
BK
CN-TAB1
CN-MOTOR
CN-TAB2
RY-COMP.
ZNR
THERMISTOR
FORCED
OPERATION
TEST
OPERATION
REMOTE
CONTROL
MOTOR
MAIN PCB
ASM
DISPLAY PCB ASM
POWER
TO OUTDOOR UNIT
PILLAR
TERMINAL
BR
BL
GN/YL
BR
BL
GN/YL
1(L)2(N)
3 4
BL
CN-U/D
STEP
MOTOR
TO INDOOR UNIT
BLACK
PILLAR
TERMINAL
BR
BR(YL)
OLP
1
COMP
RD
BL BL
YL
FAN
MOTOR
GN/YL
RD
BL CAPACITOR
HC F
R
C
S
BR
BL
GN/YL
BR BL GN/YL
1
(
L
)
2
(
N
)
3854AR2262F
OUTDOOR WIRING DIAGRAM

Operation Details
(1) The function of main control
1. Time Delay Safety Control
•3min.; The compressor operation is delayed for 3 minutes to balance the pressure of cycle.
(Protection of compressor)
•5sec.;
The indoor fan is delayed for 5 seconds, when operating initially, to prevent noises occurred by the vertical
louver and wind.
2. Airflow Direction Control
•This function is to swing the vertical louver up and down automatically and to set it at a fixed position.
•The procedure is as the following.
1st ; Press the ON/OFF Button to operate the unit.
2nd ; Press the Airflow Direction Control Button to swing the vertical louver up and down automatically.
3nd ; Repress the Airflow Direction Control Button to set the vertical louver at a fixed position.
3. Cooling Mode Operation
•When selecting the Cooling( ) Mode Operation, the unit will operate according to the setting by the
remote controller and the operation diagram is shown below.
CLOSED
8
7
6
5
4
32
1
OPEN
Setting point:
8°
108°
INTAKE AIR TEMP.
SETTING TEMP. +0.5°C
(Compressor ON)
SETTING TEMP. -0.5°C
(Compressor OFF) More than
3 minutes More than 3 minutes
INDOOR FAN SPEED
COMPRESSOR
Selecting
fan speed Selecting fan speed Selecting fan speed
Low
ON OFF ON ONOFF
Low
—9—

—10—
5. Forced operation
•If you lose wireless remote controller, you can operate the unit with forced operation switch.
•The standand conditions are as following.
Cooling Model
Operation Mode Cooling
Indoor FAN Speed High
Setting temp. 22°C
4. Soft Dry Operation Mode
•During Soft Dry Operation, the compressor ON temperature is the setting temperature plus 1°C, the compres-
sor OFF temperature is the setting temperature minus 0.5°C.
•When the room temperature rises over the compressor ON temperature, the operation mode is switched to
the Cooling operation.
•When the room temperature falls between the compressor ON temperature and OFF temperature, the opera-
tion mode is switched to the Soft Dry Operation.
•The operation diagram is shown below.
INDOOR FAN LOW
Selecting
fan speed
ON ON ONOFF OFF
Operation
Cooling Dry Operation
COMPRESSOR
SETTING TEMP.+1°C
(COMP. ON)
SETTING TEMP.-0.5°C
(COMP. OFF)
10 minutes
2 minutes
58 seconds 2 minutes 58 seconds maximum
10 minutes
maximum
4 minutes