LG UK-C0362HD0 Owner's Manual
www.lg.com
YPE: SINGLE PACKAGET
ENGLISH
OWNER’S MANUAL
AIR CONDITIONER
Please read this manual carefully before operating
your set and retain it for future reference.
ESPAÑOL
MODELS
UK-C0362HD0
UK-C0482HD0
UK-C0602HD0
P/NO : MFL65220501
Safety Precautions
Important Safety Precautions
...........................................3
Operation Precautions .......4
FOR YOUR RECORDS
Write the model and serial numbers here for the unit:
Model # Serial #
You can find them on a label on the side of unit.
Safety Precautions
Operating Instructions
How to operate the Unit........5
Operating Instructions
Care and Maintenance
Care and Maintenance.......6
Operation Tips....................8
Care and Maintenance
Dealer's Name
Date Purchased
READ THIS MANUAL
• Inside you will find many helpful hints on how to use and
maintain your air conditioner properly. Just a little
preventive care on your part can save you a great deal of
time and money over the life of your air conditioner.
• You'll find many answers to common problems in the chart
of troubleshooting tips. If you review our chart of
Troubleshooting Tips first, you may not need to call for
service at all.
CAUTION
• Contact the authorized Service technician for repair or
maintenance of this unit.
• Contact the installer for installation of this unit.
• The air conditioner is not intended for use by young
children or infirm persons without supervision.
• Young children should be supervised to ensure that
they do not play with the air conditioner.
Troubleshooting tips
Before You
Call For Service..................9
Troubleshooting Tips
2
WARNING
WARNING
3
Important safety precautions
Safety Precautions
Read all instructions before using.
To prevent injury to the user or other people and property damage, the following instructions must be followed.
■ Incorrect operation due to ignoring of instruction will cause harm or damage, the seriousness is classified by the
following indications.
WARNING :
CAUTION
■
Meanings of symbols used in this manual are as shown below.
This symbol indicates the possibility of death or serious injury.
This
symbol indicates
:
properties only.
the possibility of injury or damage to
Be sure not to do.
Be sure to follow the instruction.
Installation precautions
■
Do not install, remove and re-install the unit by yourself.
Improper installation will cause water leakage, electrical shock, or fire. Please consult authorized
dealer or specialist for the installation work.
Please confirm the following important points during installing.
■
This air conditioner must be
grounded.
It may cause electrical shock if
grounding is not perfect.
■
Do not install the unit at place
where leakage of gas may occur
and/or in an explosive
atmosphere.
In case of gas leakage the gas
may accumulate in the unit and it
may cause fire ignition.
■
Confirm drainage piping is
connected properly.
If it is not connected perfectly, it
may cause water leakage.
(See INSTALLATION &
MAINTENANCE INSTRUCTIONS)
■
Condensed water should be
fully drained.
If the drainage route is incomplete,
water may drop from the unit.
■
Install a ground fault interrupter
depending on the place where
the air conditioner is to be
installed. (humid place, etc.)
If the ground fault interrupter is not
installed, it may cause an electric
shock.
Operating Instructions
Care and Maintenance
Troubleshooting Tips
WARNING
OFF
Operation precautions
Do not insert hands through Discharge Grille
when the air conditioner is operating.
• It will cause an injury by the fan.
Operating Instructions Safety Precautions
Do not operate with wet hand.
• It will cause electrical shock.
Do not step on the unit and do not put
anything on it.
• It may cause an injury.
When the unit is not going to be used
for a long time, turn off the circuit
breaker.
• If not, dirt may collect and cause a fire.
Care and Maintenance
When an abnormality (smell of burning, etc)
occurs, stop the air conditioner and turn off
the circuit breaker.
• If the unit continues to operate in an abnormal
condition, it may cause fire, damage, etc. In
this case, consult your dealer.
Troubleshooting Tips
Repair or relocation should not be done by
the customer.
• If these are done incorrectly, it may cause a
fire, electric shock, injury. Consult your dealer.
4
How to operate the Unit(with mechanical thermostat)
FAN
AUTO ON
SYSTEM
COOL OFF HEAT
50 60 70 80 90
SYSTEM
COOL OFF HEAT
FAN
AUTO ON
SYSTEM
COOL OFF HEAT
50 60 70 80 90
Cooling Operation
Move the FAN switch back to the "AUTO" position.
• With the "FAN" switch in the "ON" position,
1
Indoor fan motor shall operate continuously
regardless of system switch position.
Move the system switch to the "COOL" position.
•
This unit has "time delay PCB" so there is
2
3-minute(±45seconds) delay before compressor
start.
Safety Precautions
Operating Instructions
Set the temperature approximately 9 F lower than the room
3
temperature.
Move the system switch to the "OFF" position in
order to stop cooling operation.
4
°
Electric Heater Operation (Electric Heater is an option)
Move the FAN switch to the "AUTO" position.
• With the "FAN" switch in the "ON" position,
1
Indoor fan motor shall operate continuously
regardless of system switch position.
Move the system switch to the "HEAT" position.
2
Set the temprature upper than the room temprature.
approximately 9 F
°
3
Care and Maintenance
Troubleshooting Tips
Move the system switch to the "OFF" position in order to stop heating operation.
4
5
Care and maintenance
CAUTION: Before performing any maintenance, turn off the main power to the system.
You can do some of the periodic maintenance for your unit yourself; this includes, cleaning unit
cabinet, clearing the condenser coil, and conducting a general unit inspection on a regular basis.
WARNING
Safety Precautions
Operating Instructions
Before removing access panels to service unit, disconnect power supply. Failure to disconnect power
before attempting any servicing can result in severe injury or death.
Filter
The units are shipped without a filter and is the responsibility of the installer to secure a filter in the return
air ductwork.
Filter must always be used and must be kept clean.
When filters become dirt laden, insufficient air will be delivered by the blower, decreasing your units
efficiency and increasing operating costs and wear-and-tear on the units and controls.
Filters should be checked monthly especially since the unit may be used for both heating and cooling.
Condenser coil
Unfiltered air circulates through the unit's condenser coil and can cause the coil's surface to become
clogged with dust, dirt, etc.. To clean the coil, vertically (i.e., along the fins) stroke the coil surface with a
soft bristled brush.
Keep all vegetation away from the condenser coil area.
Maintenance Performed by Serviceman-Cooling Season
To keep your unit operating safely and efficiently, the manufacturer recommends that a qualified
serviceman check the entire system at least once each year, or more frequently if conditions
warrant. Your serviceman may examine these areas of your unit:
1. Filter (for cleaning)
2. Motors and drive system components
Care and Maintenance
3. Condenser coils (for cleaning)
4. Safety Controls (for mechanical cleaning)
5. Electrical components and wiring (for possible replacement or connection tightness)
6. Condensate drain (for cleaning)
7. Inspect the unit duct connections to ensure they are physically sound and sealed to the unit casing.
8. Inspect the unit mounting support to see that it is sound.
9. Inspect the unit to ensure there is no obvious deterioration.
Maintenance Performed By Serviceman-Heating Season
Complete the unit inspections and service routines described below at the beginning of each heating
season.
Troubleshooting Tips
• Inspect the controller panel wiring to verify that all electrical connections are tight and that wire insulation
is intact.
6
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