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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.

1.

Hook the air filter on the projections at the top of the 
suction grille.

2.

Press the bottom of the air filter against the projec-
tions on the bottom of the grille to snap the air filter 
into place.

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 THE SUCTION GRILLE

1. Open the suction grille.

Slide the latches (× 2) and carefully lower the grille.
(Do the same procedure for closing.)

2. Remove the air filter.

Refer to HOW TO CLEAN THE AIR FILTER.

3. Detach the suction grille.

Open the suction grille 45 degrees and lift it upward.

4. Clean the suction grille.

Wash with a soft bristle 
brush and neutral detergent 
or water, and dry throughly.

NOTE

When badly soiled, spray with a typical kitchen cleanser 
and let sit for about 10 minutes.  Then, wash with water.

5. Reattach the suction grille.

Refer to item No. 3.

6. Fix the air filter.

Refer to HOW TO CLEAN THE AIR FILTER.

7. Close the suction grille.

Refer to item No. 1.

HOW TO CLEAN AIR OUTLET AND OUTSIDE 
PANELS

Clean with soft cloth.

When it is difficult to remove stains, use water or neutral 
detergent.

NOTE

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.

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