LG LS-C182V / LS-H182V / LS-C186V / LS-H186V Service Manual ▷ View online
Contents
Details of 2003 LG Model Name ............................................................................................ 3
Functions .................................................................................................................................4
Product References ...............................................................................................................6
Dimensions ..............................................................................................................................7
Refrigeration Cycle Diagram ..................................................................................................9
Wiring Diagram......................................................................................................................10
Operation Details ..................................................................................................................11
Display Function ...................................................................................................................17
Self-diagnosis Function........................................................................................................17
Installation .............................................................................................................................18
Operation ...............................................................................................................................31
Disassembly of the parts (Indoor Unit) ...............................................................................32
2-way, 3-way Valve.................................................................................................................34
Cycle Troubleshooting Guide...............................................................................................41
Electronic Parts Troubleshooting Guide.............................................................................42
Electronic Control Device.....................................................................................................49
Schematic Diagram ...............................................................................................................51
Exploded View and Replacement Parts List.......................................................................52
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-3-
Details of 2003 LG Model Name
1
2
Code
Type
Code of Model
Meaning
1
Producing Center/
A~Z
L: ChangWon R22, A: ChangWon R410A, C: ChangWon R407C
Refrigerant
2
Type of Air conditioner
A~Z
S: Split Type Air conditioner
3
Cooling/Heating
A~Z
C: C/O, H: H/P, X: C/O + E/H, Z: H/P + E/H
4,5
Capacity(Btu/h)
1~9
Cooling/Heating Capacity
Ex. "09"
Ex. "09"
➔
9,000Btu/h
6
Electric Range
1~9
Electric Standard
1
1
➔
115V/60Hz
6
➔
220~240V/50Hz
2
➔
220V/60Hz
7
➔
110V, 50/60Hz
3
➔
208~230V/60Hz
8
➔
380~415V/50Hz
5
➔
200~220V/50Hz
9
➔
380~415V/60Hz
7
Chassis
A~Z
Name of tool of unit
8
LG/OEM Brand
A~Z
L: LG Brand
M: 1st OEM Brand
G: 2nd LG Brand
N: 2nd OEM Brand
9
Function
A~Z
10
Serial No.
0~9
-
Basic
A
Basic + 4Way
B
Plasma Filter
C
Plasma Filter + 4Way
D
Tele + LED + 4Way
E
Tele + LCD + Plasma F + 4Way
F
Tele Multi + LCD + Plasma F + 4Way
G
Low A + Plasma F
H
Low A + Plasma F + 4Way
J
Plasma F + 4Way + Oxygen Generator
K
A/change + Plasma F
L
A/change + Plasma F + 4Way
M
3
4
5
6
7
8
9
10
Functions
• Room temperature sensor. (THERMISTOR)
• Maintains the room temperature in accordance with the Setting Temp.
• Indoor fan is delayed for 5 sec at the starting.
• Restarting is inhibited for approx. 3 minutes.
• High, Med, Low, CHAOS
• Intermittent operation of fan at low speed.
• The fan is switched to low(Cooling), med(Heating) speed.
• The unit will be stopped after 1, 2, 3, 4, 5, 6, 7 hours.
• The unit will be stopped after 1, 2, 3, 4, 5, 6, 7 hours.
• The fan is switched to intermittent or irregular operation
• The fan speed is automatically switched from high to low speed.
• The fan speed is automatically switched from high to low speed.
• The louver can be set at the desired position or swing
up and down automatically.
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
• Both the indoor and outdoor fan stops dur-
ing defrosting.
• The indoor fan stops until the
evaporator pipe temperature will be reached
at 28°C.
at 28°C.
Sleep Mode Auto Control
Natural Air Control by CHAOS Logic
Airflow Direction Control
-4-
Defrost(Deice) control (Heating)
Hot-start Control (Heating)
Signal Receptor
Receives the signals from the remote control.(Signal receiving sound: two short beeps or one long beep.)
Operation Indication Lamps
Receives the signals from the remote control.(Signal receiving sound: two short beeps or one long beep.)
Operation Indication Lamps
On/Off
: Lights up during the system operation.
Sleep Mode
: Lights up during Sleep Mode Auto operation.
Timer
: Lights up during Timer operation.
Defrost Mode
: Lights up during Defrost Mode or
Hot Start operation.(Heat pump model only)
Outdoor unit operation : Lights up during outdoor unit operation.
(Cooling model only)
PLASMA PLASMA
: Indicate PLASMA purifier operatio.
Operation indication lamps
-5-
Healthy Dehumidification Operation Mode.( )
Remote Control
Operation ON/OFF
Reset
Operation Mode Selection
Temperature Setting
Timer Selection
Timer Setting
JET COOL
Timer Cancel
Sleep Operation
Airflow Direction Control
(Cooling
model only)
(Heating
model only)
TEMPERATURE
LOW
HIGH
Cooling Operation Mode.( )
Heating Operation Mode.( )
Auto Operation Mode.( )
Air Circulation
Horizontal Airflow Direction Control Button(Optional)
Room, Temperature Checking
Setting the Time or Timer
PLASMA(Optional)
Fan Speed Selection
(Low)
(Med)
(High)
ON
OFF
CANCEL
SET
2nd F
: (High:39°C
Low:11°C)
: OFF, ON, OFF
ON
: Cancel Sleep Mode, Timer ON or Timer OFF
: 1, 2, 3, 4, 5, 6, 7, Off Timer
: Fan Operates without cooling or heating.
Cooling
Down to 18°C
Up to 30°C
Up to 30°C
Heating
Down to 16°C
Up to 30°C
Up to 30°C
