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English

7

NAME OF PARTS

 Refer to figure 2 on page 6 

1.

Condensate pumping out device (built-in)
Condensate water removed from the room 
during cooling

2.

Air filter (Inside suction grill)

3.

Decoration panel (Option)
This is where room air is drawn in.

4.

Remote controller

5.

Air outlet

MAINTENANCE

HOW TO CLEAN THE AIR FILTER

Clean the air filter when the display shows “

” (TIME TO 

CLEAN AIR FILTER). 
Increase the frequency of cleaning if the unit is installed in a 
room where the air is extremely contaminated.
(As a yardstick for regulating yourself, consider cleaning the 
filter once a half year.)

1. Open the suction grille.

Slide both knobs simultaneously as shown and then pull 
them downward. (Do the same procedure for closing.)

 Refer to figure 3 on page 6 

NOTE

Do not let go of the suction grille when opening or closing 
it.
If released, the grille will spring back closed.

If chains are present

Unhook the chains.

 Refer to figure 4 on page 6 

2. Remove the air filters.

Pull the air filter tabs toward you, and pull the filter down-
ward.

 Refer to figure 5 on page 6 

3. Clean the air filter.

Use vacuum cleaner 

A)

 or wash the air filter with water 

B)

.

A)

Using a vacuum cleaner
(Do not use air of 120

°

F or higher)

B)

Washing with water
To clean the air filter, use soft brush and neutral
detergent.
(Do not use water of 120

°

F or higher)

Remove water and dry in the shade. 

4. Fix the air filter.

Align the two hangers and push the air filter up.
Confirm that four hangers are fixed.

 Refer to figure 6 on page 6 

5. Shut the suction grille.

Refer to item No. 1.

6. Press the FILTER SIGN RESET BUTTON on the 

remote controller.

The  display “

” (TIME TO CLEAN AIR FILTER)  

vanishes.
(For details, see the operation manual for the outdoor 
unit.)

NOTE

Do not remove the air filter except when cleaning.
Unnecessary handling may damage the filter.

HOW TO CLEAN AIR OUTLET AND OUTSIDE PAN-
ELS

1. Clean with soft cloth.
2. When it is difficult to remove stains, use water or 

neutral detergent.

NOTES

Do not use gasoline, benzene, thinner, polishing powder, 
liquid insecticide. It may cause discoloring or warping.

Do not let the indoor unit get wet. It may cause an electric 
shock or a fire.

Clean the air suction grille when it is shut.

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