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DOWNLOAD LG LS-M3060HL / LS-M3060CL / LS-M3061HL / LS-M3061CL / LS-M3064HL / LS-M3064CL / LS-M3221HL / LS-M3221CL / LS-N3660HL / LS-N3660CL / LS-N3661HL / LS-N3661CL / LS-N3821HL / LS-N3821CL Service Manual ↓ Size: 5.5 MB | Pages: 80 in PDF or view online for FREE

Model
LS-M3060HL LS-M3060CL LS-M3061HL LS-M3061CL LS-M3064HL LS-M3064CL LS-M3221HL LS-M3221CL LS-N3660HL LS-N3660CL LS-N3661HL LS-N3661CL LS-N3821HL LS-N3821CL
Pages
80
Size
5.5 MB
Type
PDF
Document
Service Manual
Brand
Device
Air Conditioner
File
ls-n3661hl.zip
Date
PREV: LG LS-N3661BL Service Manual

LG LS-M3060HL / LS-M3060CL / LS-M3061HL / LS-M3061CL / LS-M3064HL / LS-M3064CL / LS-M3221HL / LS-M3221CL / LS-N3660HL / LS-N3660CL / LS-N3661HL / LS-N3661CL / LS-N3821HL / LS-N3821CL Service Manual ▷ View online

■
Air Cleaner Operation
• When an air cleaner function is selected during Air Conditioner operation
- Plasma air cleaner function will be operated while in any operation mode with selecting the function.
- The function is to be stopped while it is operating with selecting the function.
• When an air cleaner function is selected during operation off
- The function will be only operated.
• When inlet grille of air conditioner is opened during plasma operation, High Voltage Generator(H.V.B) is to be
stopped. When inlet grille of air conditioner is closed during plasma operation, High Voltage Generator(H.V.B)
will be operated again.
- 20 -
- 21 -
Display Function 
Self-diagnosis Function
Signal Receptor
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.
Timer or Sleep Mode
: Lights up during Timer operation or Sleep mode.
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 Mode
: Lights up during plasma-purification operation.(option)
Auto Restart Mode
: Lights up during if Restart Button is pressed.
Auto Restart Button
: In failure of electric power, if the button is pressed the unit runs as previous 
setting operation when power returns.
Forced Operation Button : Operation starts, when this button is pressed and stops when you press the 
button again.
3sec
3sec
3sec
(once)
3sec
3sec
(twice)
3sec
(5times)
Error
Code
1
2
5
Error LED
(Indoor body operation LED)
Error contents
• Indoor room temperature
thermistor open/short
• Indoor pipe temperature
thermistor open/short.
• Outdoor pipe temperature
thermistor open/short.
• Poor communication.
• Indoor TH assy check
• Outdoor TH assy check
• Communication line/circuit
check
SVC check point
- 21 -
Display Function 
Self-diagnosis Function
Signal Receptor
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.
Timer or Sleep Mode
: Lights up during Timer operation or Sleep mode.
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 Mode
: Lights up during plasma-purification operation.(option)
Auto Restart Mode
: Lights up during if Restart Button is pressed.
Auto Restart Button
: In failure of electric power, if the button is pressed the unit runs as previous 
setting operation when power returns.
Forced Operation Button : Operation starts, when this button is pressed and stops when you press the 
button again.
3sec
3sec
3sec
(once)
3sec
3sec
(twice)
3sec
(5times)
Error
Code
1
2
5
Error LED
(Indoor body operation LED)
Error contents
• Indoor room temperature
thermistor open/short
• Indoor pipe temperature
thermistor open/short.
• Outdoor pipe temperature
thermistor open/short.
• Poor communication.
• Indoor TH assy check
• Outdoor TH assy check
• Communication line/circuit
check
SVC check point
- 71 -
Exploded View and Replacement Parts List
1. Indoor Unit
■
Model: LS-M3060HL/CL, LS-M3061HL/CL, LS-M3064HL/CL, LS-M3221HL/CL
268712
135312
152313
267110
354212
152302
152302
359011-2
135311
342800-1
135301
266090
268714
263230
249951
249941
359011-1
342800-2
352390-2
352390-2
346811
733010
135313
135312
352390-1
159830
352390-1
131410
Page of 80
Display

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