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OPERATION TIPS

The following events may occur during normal operation.
1.

The compressor can't restart for 3 minutes after it stops.

The unit is designed not to blow cold air on HEAT mode, when the indoor heat exchanger is in
one of the following three situations and the set temperature has not been reached.
A)  When heating has just started.
B)  Defrosting.
C)  Low temperature heating.
The indoor or outdoor fan stop running when defrosting (Cooling and heating models only).

Frost may be generated on the outdoor unit during heat cycle when outdoor temperature is low
and humidity is high resulting in lower heating efficiency of the air conditioner.
During this condition air conditioner will stop heating operation and start defrosting automatically.
The time to defrost may vary from 4 to 10 minutes according to the outdoor temperature and

the amount of frost built up on the outdoor unit.

2.

A white mist may generate due to a large temperature difference between air inlet and air outlet

on COOL mode in an indoor environment that has a high relative humidity.

A white mist may generate due to moisture generated from defrosting process  when the  air

conditioner restarts in HEAT mode operation after defrosting.

3.

You may hear a low hissing sound when the compressor is running or has just  stopped running.
It is the sound of the refrigerant flowing or coming to  a stop.
You can also hear a low "squeak" sound when the compressor is running or has just stopped
running. This is caused by heat expansion and cold contraction of the plastic parts in the unit
when the temperature is changing.
A noise may be heard due to louver restoring to its original position when power is turned on.

4.

This is a normal condition when the air conditioner has not been used for a long time or during first
use of the unit.

5.

This is caused by the indoor unit giving off smells permeated from building material, from furniture,
or smoke.

Protection of the air conditioner.

Compressor protection

Anti-cold air (Cooling and heating  models only)

Defrosting (Cooling and heating models only)

A white mist coming out from the indoor unit

Low noise of the air conditioner

Dust is blown out from the indoor unit.

A peculiar smell comes out from the indoor unit.

6.

When indoor temperature reaches the temperature setting on air conditioner, the  compressor will
stop automatically, and the air conditioner turns to FAN only mode. The compressor will start again
when the indoor temperature rises on COOL mode or falls on HEAT mode (For cooling and heating
models only) to the set point.

7.

The air conditioner turns to FAN only mode from COOL or HEAT (For cooling and

heating models only) mode.

The air conditioner runs

function after turning off the unit.

When turning off the unit under COOL(AUTO COOL, FORCED COOL) and DRY mode,the air

conditioner will run

function for 7-10 minutes, then stop the operation and turn

off the unit automatically.

Anti-mildew

Anti-mildew

CARE AND MAINTENANCE

Maintenance

Checks before operation

If you plan to idle the unit for a long time, perform
the following:

(1) Clean the indoor unit and filters.

Operate the fan for about half a day to dry the

inside of the unit.

Stop the air conditioner and disconnect power.

(4)

The outdoor unit requires periodic maintenance
and cleaning. Do not attempt to do this yourself.
Contact your dealer or service provider.

(2)

(3)

Remove the batteries from the remote controller.

Check that the wiring is not broken off or
disconnected.
Clean the indoor unit and filters.
Check that the air filter is installed.
Check if the air outlet or inlet is blocked after the
air conditioner has not been used for a long time.

Do not touch the metal parts of the unit when
removing the filter. Injuries can occur when
handling sharp metal edges.
Do not use water to clean inside the air conditioner.
Exposure to water can destroy the insulation,
leading to possible electric shock.
When cleaning the unit, first make sure that the
power and circuit breaker are turned off.
Do not wash with hot water at more than 40

.

Shake off moisture completely and dry it in the
shade; do not expose it directly to the sun.The

filter may shrink.

Caution

Air freshening filter

4. Remove the Air Freshening Filter from its supporting

frame (on some models).

Clean the air freshening filter at least once a

month, and replace it every 4-5 months.

Clean it with vacuum cleaner, then dry it in cool

place.

5. Install the air freshening filter back into position.
6. Insert the upper portion of air filter back into the

unit,  taking care that the left and right edges line
up correctly and place filter into position.

Summary of Contents for 2nd Generation

Page 1: ...ventative 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 the chart of Troubleshooting Tips first you may not need to call for service The design and specifications are subject to change without prior notice for product improvement Consult with the sale...

Page 2: ... read the following information SOCIABLE REMARK SAFETY PRECAUTIONS OPERATING INSTRUCTIONS CARE AND MAINTENANCE OPERATION TIPS TROUBLESHOOTING TIPS Sociable remark 2 Warning 3 Caution 4 Parts names 5 Special functions 6 Operating temperature 7 Manual operation 7 Airflow direction control 8 How the air conditioner works 9 Care and maintenance 10 Operation tips 12 Troubleshooting tips 14 Contact the ...

Page 3: ...bles such as gasoline benzene thinner etc Do not disassemble or modify unit WARNING Use the correctly rated breaker or fuse There is risk of fire or electric shock SAFETY PRECAUTIONS CAUTION When the air filter is to be removed do not touch the metal parts of the unit It may cause an injury Do not clean unit when power is on as it may cause fire electric shock or injury Operation with windows open...

Page 4: ...outlet 5 6 7 Display panel Horizontal air flow grille Vertical air flow louver inside Indoor unit 4 3 5 2 6 1 9 10 8 7 Model Name And Dimensions MODEL WIDTH mm HEIGHT mm DEPTH mm 9000 Btu 12000 Btu 18000 Btu 255 255 275 180 188 198 680 770 905 24000 Btu 1030 315 220 Louver Angle Memory Function optional Within the scope of safety angle it will memorize the open angle of horizontal louver If it exc...

Page 5: ...INSTRUCTIONS Manual operation NOTE This manual does not include Remote Controller Operations see the Remote Controller Instruction packed with the unit for details Operating temperature Suspension bars AUTO COOL 1 2 Manual control button fl Mode Temperature Room temperature Outdoor temperature 1 Optimum performance will be achieved within these operating temperatures If air conditioner is used out...

Page 6: ...you set the air conditioner in AUTO mode it will automatically select cooling heating cooling heating models only or fan only operation depending on set temperature and the room temperature The air conditioner will control room temperature automatically to the temperature point you set If you feel uncomfortable in the AUTO mode you can set your desired temperature When you push SLEEP button on rem...

Page 7: ...ar smell comes out from the indoor unit 6 When indoor temperature reaches the temperature setting on air conditioner the compressor will stop automatically and the air conditioner turns to FAN only mode The compressor will start again when the indoor temperature rises on COOL mode or falls on HEAT mode For cooling and heating models only to the set point 7 The air conditioner turns to FAN only mod...

Page 8: ...t and releases it via the indoor unit during heating operation When the outdoor temperature falls heat drawn in by the air conditioner decreases accordingly At the same time heat loading of the air conditioner increases due to larger difference between indoor and outdoor temperature If a comfortable temperature can t be achieved by the air conditioner we suggest you use a supplementary heating dev...

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