LG LS-H096PDC0 Service Manual ▷ View online
SERVICE MANUAL
Room Air Conditioner
CAUTION
-
BEFORE SERVICING THE UNIT, READ THE SAFETY
PRECAUTIONS IN THIS MANUAL.
PRECAUTIONS IN THIS MANUAL.
-
ONLY FOR AUTHORIZED SERVICE PERSONNEL.
MODEL : LS-H126P_
AS-H126P_
LS-C126P_
LS-H096P_
AS-H096P_
LS-C126P_
LS-H096P_
AS-H096P_
E-MAIL
Contents
Details of 2002 LG Model Name ............................................................................................ 3
Functions ................................................................................................................................ 4
Product References .............................................................................................................. 6
Dimensions ............................................................................................................................. 7
Refrigeration Cycle Diagram ................................................................................................. 9
Wiring Diagram..................................................................................................................... 10
Operation Details ................................................................................................................. 12
Display Function .................................................................................................................. 18
Self-diagnosis Function....................................................................................................... 18
Installation ............................................................................................................................ 19
Operation .............................................................................................................................. 32
Disassembly of the parts (Indoor Unit) .............................................................................. 33
2-way, 3-way Valve................................................................................................................ 35
Cycle Troubleshooting Guide.............................................................................................. 42
Electronic Parts Troubleshooting Guide............................................................................ 43
Electronic Control Device.................................................................................................... 50
Schematic Diagram .............................................................................................................. 52
Exploded View and Replacement Parts List...................................................................... 53
-2-
Code
Type
Code of Model
Meaning
1
Producing Center/
A~Z
L: ChangWon R22, A: ChangWon R410A, C: ChangWon R407C
Refrigerant
3
Cooling & Heating
A~Z
C: Cooling Only Model
H: Heat Pump Model
H: Heat Pump Model
4,5
Capacity(Btu/h)
1~9
Cooling/Heating Capacity
Ex. "12"
Ex. "12"
➔ 12,000Btu/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
Shassis
A~Z
Name of tool of unit
Ex: LS-P ’ SP Chassis
Ex: LS-P ’ SP Chassis
8
Look
B, D, M
B: Blue, D: Wood, M: Metal
9
Function
A~Z
10
Serial No.
0~9
Details of 2002 LG Model Name
-3-
1
2
-
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)
PLASAM
: Indicate operation of PLASMA purifier.
OUT
DOOR