LG LSN090HEV1, Owner'S Manual

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TABLE OF CONTENTS
7
ENGLISH
TABLE OF CONTENTS
2
TIPS FOR SAVING
ENERGY
3
IMPORTANT SAFETY
INSTRUCTIONS
8
BEFORE USE
8 Components
8
Operation ranges
9 Using the remote control
10
Inserting batteries
10 Setting the current time
10
°C/°F Conversion
11
BASIC FUNCTIONS
11
Cooling your room
11 Heating your room
11
Removing humidity
12 Airing your room
12
Adjusting the fan speed
12 Adjusting the air flow direction
12
Using the 1 Touch soft air
13 Setting the timer
14
ADVANCED FUNCTIONS
14
Changing room temperature quickly
14 Auto Clean operation
15
Auto Changeover operation
15 Energy saving cooling mode
15
Display screen brightness
16 Operating the air conditioner without
the remote control
16 Restarting the air conditioner
automatically
17
MAINTENANCE
17
When not in use
19 Cleaning the air filter
20
TROUBLESHOOTING
20 Self-diagnosis function
20
Before requesting service
READ ALL INSTRUCTIONS BEFORE USING THE APPLIANCE.
• Do not place a heater or other heating appliances near the power cable. It may result in fire,
electric shock, or product failure.
• Make sure that the power cord is not pulled or damaged while the air conditioner is operat-
ing. Failure to do so may result in fire, electric shock, or product failure.
• Do not place any objects on the power cord. It may result in electric shock or product failure.
Installation
•
Do not install the air conditioner on an unstable surface or where there may be a danger of it
falling. It may result in death, serious injury, or product failure.
•
Contact an authorized service center when you install or relocate the air conditioner. Failure to do
so may result in serious injury or product failure.
• Indoor/outdoor wiring connections must be secured tightly, and the cable should be routed properly
so that there is no force pulling the cable from the connection terminals. Improper or loose connec-
tions can cause heat generation or fire.
•
Install the panel and the cover of the control box safely. Failure to do so may result in explosion or
fire.
• Do not install the air conditioner where flammable liquids or gases such as gasoline, propane, paint
thinner, etc. are stored. It may result in explosion or fire.
• Make sure that the pipe and the power cable that connect the indoor unit and the outdoor unit are
not pulled tight when you install the air conditioner. Failure to do so may result in electric shock or
product failure.
• Do not mix air or gas in the system except for the specific refrigerant. If air enters the refrigerant
system, it may result in an excessively high pressure that causes injury or damage to the equip-
ment.
Use
•
Be sure to use only those parts which are listed in the service parts list. Never attempt to modify
the equipment. It may result in death, serious injury, or product failure.
• Do not pull the power cord when you remove the power plug. It may result in death or electric
shock.
• Discard the batteries where there is no danger of fire. Failure to do so may result in explosion or
fire.
•
Contact a qualified HVAC technician when the air conditioner is submerged in water due to flood-
ing. Failure to do so may result in death, explosion, or fire.
•
Only use components that are approved by the manufacturer and do not repair or modify them.
Failure to do so may result in electric shock or product failure.
• Only use the refrigerant specified on the air conditioner label. Failure to do so may result in explo-
sion or fire.
• Do not allow water to run into the air conditioner. It may result in explosion or fire.
• Do not leave flammable substances such as gasoline, benzene and thinner near the air conditioner.
It may result in explosion or fire.
• Do not use the air conditioner for an extended period of time in a small place without proper venti-
lation. It may result in explosion or fire.
•
Do not touch the electrostatic filter after opening the front grille. It may result in electric shock or
product failure.
• For inner cleaning, contact a qualified HVAC technician or a dealer.
Using harsh detergents may cause corrosion or damage to the unit and may lead to product failure,
fire, or electric shock.
4
IMPORTANT SAFETY INSTRUCTIONS
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