LG LSN120HE Support and Manuals
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Most Recent LG LSN120HE Questions
My Lg Lsn120he Air Conditioner/ Heater Will Only Blow Cold Air No Heat. What Cou
LG LSN120HE only blows cold air
LG LSN120HE only blows cold air
(Posted by ynotcarrie 9 years ago)
Lg Lsn120he Is Not Cooling.
We have a LG LSN120HE (interior unit model) which is not cooling. We were told it was the motherboar...
We have a LG LSN120HE (interior unit model) which is not cooling. We were told it was the motherboar...
(Posted by jasonmcgirr 9 years ago)
My Ac Lg Lsn120he Comes On Then Cuts Off...why?
(Posted by Loricarole 11 years ago)
How And Where Can We Get A Replacement Remote For This Unit?
(Posted by aste866502 12 years ago)
Popular LG LSN120HE Manual Pages
Owner's Manual - Page 1
TYPE : Room Air Conditioner
P/NO : 3828A20434H
http://www.lghvac.com www.lg.com ENGLISH
FRANÇAIS ESPAÑOL
OWNER'S MANUAL
AIR CONDITIONER
Please read this manual carefully before operating your set and retain it for future reference.
Owner's Manual - Page 2
... authorized service technician for repair or maintenance of this unit.
• Contact the installer for installation of this page in the chart of troubleshooting tips. Just a little preventive care on the side of each unit. Room Air Conditioner Ownerʼs Manual
TABLE OF CONTENTS
Safety Precautions 3 Prior to Operation 9 Introduction 10 Electrical Safety 11 Operating Instructions 12...
Owner's Manual - Page 3
...dealer, seller, a qualified electrician, or an Authorized Service Center.
• There is risk of fire or electric shock. Install the panel and the
Do not modify or extend ...risk of the symbols used in this manual are as shown below.
Do not install, remove, or reinstall the unit by
the following instructions must be followed. ■ Incorrect operation due to properties only. ■ The...
Owner's Manual - Page 7
..., etc.
• There is risk of fire, electric shock or damage to the plastic parts of air flow.
• It may cause a problem for special purposes, such as preserving foods, works of property. It is a consumer air conditioner, not a precision refrigeration system.
• There is drained away properly.
Do not block the inlet or outlet of...
Owner's Manual - Page 9
... with an authorized replacement part. Exposure to water can occur. 2. The fan rotates at a
very high speed during operation.
Usage
1. Ventilate the room when the air conditioner is being cleaned. When cleaning the unit, first make sure that the power and breaker are turned off. Service
For repair and maintenance, contact your properties. Ownerʼs Manual 9 Use a dedicated...
Owner's Manual - Page 12
... model only)
Outdoor unit : Lights up during the system operation, error
code and auto restart setting.
Do not use rechargeable batteries. Operating Instruction
Operating Instruction
How To Insert The Batteries
Remove the battery cover by using a multiple lighting system.
: Lights up during timer operation. Insert new batteries making sure that the (+) and (-) of battery are installed...
Owner's Manual - Page 13
... Used prior to resetting time.
16. 2nd F Button Used prior to set the desired up door (opened)
Operation Mode
Cooling Operation
Auto Operation or Auto Changeover
Healthy Dehumidification Operation
Heating Operation • Cooling Model( ), Heat Pump Model( )
1. ENGLISH
Remote Control Operations
Operating Instruction
Controls
Signal transmitter
5
1
6
3
4
2
10
CANCEL
7
9
ON
OFF...
Owner's Manual - Page 14
...;F) at intervals of 1°C(2°F). To select Cooling Operation, press the Operation Mode Selection button. Set the temperature lower than the room temperature. You can be set to the CHAOS logic.
14 Room Air Conditioner Gentle Breeze by automatically changing fan speed according to CHAOS mode. Operating Instruction
Cooling operation
1 Press the Start/Stop button.
ON
To raise...
Owner's Manual - Page 16
...a beep.
2 Open the door of the remote controller still closed. During Auto Changeover Operation
The air conditioner changes the operation mode automatically to keep indoor temperature.
You can be set temperature by auto changeover mode.
16 Room Air Conditioner Operating Instruction
Auto changeover operation(Optional)
1 Press the Start/Stop button. The unit will respond with the door...
Owner's Manual - Page 18
....
2 Open the door of the remote controller.
To select Heating Operation, press the Operation Mode Selection button. You can be set to the CHAOS logic.
18 Room Air Conditioner
Operating Instruction
Heating operation (Heat pump model only)
1 Press the Start/Stop button. Each time the button is pressed, the operation mode is shifted. The temperature can select the fan speed...
Owner's Manual - Page 23
....
Carefully open vertical louver to allow access to set the vertical louver at the same time to make...Operating Instruction
Vertical Airflow Direction Control
The up/down airflow (Vertical Airflow) can be adjusted by hand. Press the Start/Stop button to adjust the up/down airflow direction. Manually moving the vertical airflow direction louver by hand could damage the air conditioner...
Owner's Manual - Page 24
... Air Conditioner
NOTICE
❏ During Auto Clean function, moistures left in the Auto Clean mode with no more Cooling or Dehumidification operation. If you want to turn off the unit after cooling or dehumidification mode. It lasts for 3~5 seconds, then the buzzer sound 1 "beep". If you want to stop operation, re-press the button.
Operating Instruction...
Owner's Manual - Page 25
... starts 2.5~3 minutes later.
Ownerʼs Manual 25 So there is no need of activating this function by following this instruction. In the initial mode, the fan operates at low or medium fan speed. The cooling capacity indicated in the specification is the value when the fan speed is set enable as factory default. To disable...
Owner's Manual - Page 27
... in highly humid
conditions. Before calling for service If you cannot find a solution, turn off the air conditioner and contact your air conditioner, read the following list of common problems and solutions. This feature is operating normally when: • You hear a pinging noise. Ensure that the temperature settings are correct. 2. Air does not feel cold enough on rainy days...
Owner's Manual - Page 28
... and Service
Troubleshooting
The air conditioner may have been hot.
■ Cold air is escaping.
■ Cooling coils have iced up.
• Make sure the air conditioner plug is dirty. Air conditioner does not cool as it should
■ The room may be operating abnormally when:
Problem
Possible Causes
What To Do
Air conditioner does not start
■ The air conditioner is...
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