26 Multi Type Air Conditioner

Maintenance and Service

Grille, Case, and Remote Control
❏ Turn the system off before cleaning. 

To clean, wipe with a soft, dry cloth. Do not use bleach or abrasives.

Supply power must be disconnected before cleaning the indoor unit.

NOTICE

AIR FILTERS

The air filters behind the front grille should be checked
and cleaned once in every 2 weeks or more often if
neccessary.

1. Open the front panel as shown.
2. Then pull the filter tab slightly forward to remove

the air filter.

3. Clean the filter with a vacuum cleaner or warm, soapy

water.

• If dirt is conspicuous, wash with a solution of

detergent in lukewarm water.

• If hot water (40°C or more) is used, it may be

deformed.

4. After washing with water, dry well in the shade.

5. Re-install the air filter.

NANO PLASMA FILTER

The NANO PLASMA filter behind the air filters should
be checked and cleaned once in every 3 months or
more often if necessary.

1. After removing the air filters, pull slightly forward to

remove the NANO PLASMA filter.

2. Remove dust with vacuum cleaner or air. 

(You should not try to wash with water). 

3. Note the cuts of electric discharge lines.

4. Re-install the NANO PLASMA filter to the original

position.

❏ Never use any of the followings:

• Water hotter than 40°C

Could cause deformation and/or discoloration.

• Volatile substances

Could damage the surfaces of the air
conditioner.

Front panel

Plasma filter

Gasoline

Powder

Don’t touch this PLASMA Filter within 10
seconds after opening the inlet grille, it may
cause an electric shock.

Artcool Mirror Type