DOWNLOAD LG LM-2164H2L Service Manual ↓ Size: 6.06 MB | Pages: 100 in PDF or view online for FREE

Model
LM-2164H2L
Pages
100
Size
6.06 MB
Type
PDF
Document
Service Manual
Brand
Device
Air Conditioner
File
lm-2164h2l.zip
Date

LG LM-2164H2L Service Manual ▷ View online

- 4 -
Remote Controller
JET COOL
Healthy Dehumidification Operation Mode.(       )
Operation Mode Selection
(Cooling 
model only)
(Heating 
model only)
Cooling Operation Mode.(       )
Heating Operation Mode.(       )
Auto Operation Mode.(       )
Sleep Operation
Fan Operation Mode
Room, Temperature Display
Setting the Time or Timer
Airflow Direction Control
Operation ON/OFF
Temperature Setting
TEMPERATURE
LOW
HIGH
Timer Selection
ON
OFF
Timer Setting
SET
Timer Cancel
CANCEL
Reset
Fan Speed Selection
(Low)
(Med)
(High)
(CHAOS)
: (High: 39°C                   LOW : 11°C)
Down to 18°C
Up to 30°C
Cooling
: 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.
Down to 16°C
Up to 30°C
Heating
Display Function 
1. Heating Model
2. Cooling Model
• Cooling, Soft Dry, Fan, Heating
•  Cooling, Soft Dry, Fan
• Sleep Mode 
•  Sleep Mode
• Timer Mode 
•  Timer Mode 
• Hot-start, Defrost
Self-diagnosis Function
Error Indicator
• The function is to self-diagnoisis airconditioner and express the troubles identifically if there is any trouble.
• Error mark is ON/OFF for the operation LED of evaporator body in the same manner as the following table.
• If more than two troubles occur simultaneously, primarily the highest trouble fo error code is expressed.
• After error occurrence, if error is released, error LED is also released simultaneously.
• To operate again on the occurrence of error code 12, be sure to pull out power cord and then re-insert.
• Having or not of error code is different from Model.
Operation Indicator
Timer Indicator 
Sleep Timer Indicator 
Defrost Indicator
-35-
Operation Indicator
Timer Indicator 
Sleep Timer Indicator
Compressor on Indicator
OUT
DOOR
1
(once)
(once)
(twice)
(twice)
(5times)
(once)
(twice)
(3times)
3sec
3sec
3sec
3sec
3sec
3sec
3sec
3sec
3sec
3sec
3sec
2
3
5
12
Error
Code
Error LED
(Indoor body operation LED)
Error contents
SVC check point
• Indoor suction temperature 
thermistor open/short.
• Indoor pipe temperature 
thermistor open/short.
• Indoor TH ass'y check
• Outdoor TH ass'y 
check
• Resetting of remocon 
operating mode
• Communication 
line/circuit check
• Primarily check 
refrigerant pressure
• Connecting pipe check
• Connecting cable check
• Outdoor suction temperature 
thermistor open/short.
• Outdoor pipe temperature 
thermistor open/short.
• Abnormal operation of multi 
product. 
(Simultanueous operation of 
cooling and heating)
• Misconnection of connecting 
cables
• Poor communication
Display Function 
1. Heating Model
2. Cooling Model
• Cooling, Soft Dry, Fan, Heating
•  Cooling, Soft Dry, Fan
• Sleep Mode 
•  Sleep Mode
• Timer Mode 
•  Timer Mode 
• Hot-start, Defrost
Self-diagnosis Function
Error Indicator
• The function is to self-diagnoisis airconditioner and express the troubles identifically if there is any trouble.
• Error mark is ON/OFF for the operation LED of evaporator body in the same manner as the following table.
• If more than two troubles occur simultaneously, primarily the highest trouble fo error code is expressed.
• After error occurrence, if error is released, error LED is also released simultaneously.
• To operate again on the occurrence of error code 12, be sure to pull out power cord and then re-insert.
• Having or not of error code is different from Model.
Operation Indicator
Timer Indicator 
Sleep Timer Indicator 
Defrost Indicator
-35-
Operation Indicator
Timer Indicator 
Sleep Timer Indicator
Compressor on Indicator
OUT
DOOR
1
(once)
(once)
(twice)
(twice)
(5times)
(once)
(twice)
(3times)
3sec
3sec
3sec
3sec
3sec
3sec
3sec
3sec
3sec
3sec
3sec
2
3
5
12
Error
Code
Error LED
(Indoor body operation LED)
Error contents
SVC check point
• Indoor suction temperature 
thermistor open/short.
• Indoor pipe temperature 
thermistor open/short.
• Indoor TH ass'y check
• Outdoor TH ass'y 
check
• Resetting of remocon 
operating mode
• Communication 
line/circuit check
• Primarily check 
refrigerant pressure
• Connecting pipe check
• Connecting cable check
• Outdoor suction temperature 
thermistor open/short.
• Outdoor pipe temperature 
thermistor open/short.
• Abnormal operation of multi 
product. 
(Simultanueous operation of 
cooling and heating)
• Misconnection of connecting 
cables
• Poor communication
- 36 -
Installation
Front
Right
Rear right
Rear left
Down right
Left
More than 5 cm
More than eye-level
More than
5 cm
More than
5 cm
More than 10 cm
More than 10 cm
More than 70 cm
A
B
Indoor unit
Outdoor unit
1) Selection of the best location
1. Indoor unit
• 
There should not be any heat source or steam
near the unit.
• There should not be any obstacles to prevent
the air circulation.
• A place where air circulation in the room will be
good.
• A place where drainage can be easily obtained.
• A place where noise prevention is taken into
consideration.
• Do not install the unit near the door way.
• Ensure the spaces indicated by arrows from
the wall, ceiling, fence, or other obstacles.
2. Outdoor unit
• If an awning is built over the unit to prevent
direct sunlight or rain exposure, be careful that
heat radiation from the condenser is not
restricted.
• There should not be any animals or plants
which could be affected by hot air discharged.
• Ensure the spaces indicated by arrows from
the wall, ceiling, fence, or other obstacles.
3. Piping length and the elevation
Pipe Size
GAS
LIQUID
Max. piping
length
A (m)
Max.
Elevation
B (m)
1/2"(3/8")
1/4"
10~15
5~7
(1) Installation of Indoor, Outdoor unit
Page of 100
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LG LM-2164H2L Service Manual ▷ Download

  • DOWNLOAD LG LM-2164H2L Service Manual ↓ Size: 6.06 MB | Pages: 100 in PDF or view online for FREE
  • Here you can View online or download the Service Manual for the LG LM-2164H2L in PDF for free, which will help you to disassemble, recover, fix and repair LG LM-2164H2L Air Conditioner. Information contained in LG LM-2164H2L Service Manual (repair manual) includes:
  • Disassembly, troubleshooting, maintenance, adjustment, installation and setup instructions.
  • Schematics, Circuit, Wiring and Block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Exploded View and Parts List.