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Indoor Unit

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.

Note
  • Supply power must be disconnected before cleaning the indoor unit.

Air Filters

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

  • Never use any of the followings:

    Water hotter than 40 7. Could cause deformation and/or discoloration.

    Volatile substances. Could damage the surfaces of the air conditioner.

Filter Cleaning

Please clean it once in a week.

  • Remove the Air filters.

    Take hold of the tab and pull slightly forward to remove the filter.

    Caution
    • When remove the air filter do not touch the metal parts of the indoor unit. It may cause an injury.

  • Clean dirt from the air filter using a vacuum cleaner or washing with water.

    • If dirt is conspicuous, wash with a neutral detergent in lukewarm water.

    • If hot water (40 7 or more) is used, it may be deformed.

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

    • Do not expose the air filter to direct sunlight or heat from a fire when drying it.

  • Install the air filter.

When air conditioner is not going to be used for a long time.

  • Operate the air conditioner at the following settings for 2 to 3 hours.

    • Type of operation: Fan operation mode.

    • This will dry out the internal mechanisms.

Caution
  • Turn off the breaker when the airconditioner is not going to be used for along time.

  • Dirt may collect and may cause a fire.

Helpful information

The air filters and your electric bill.

If the air filters become clogged with dust, the cooling capacity will drop, and 6 % of the electricity used to operate the air conditionerwill be wasted.

When the air conditioner is to be used again.

  • Clean the air filter and install it in the indoor unit.

  • Check that the air inlet and outlet of the indoor/outdoor unit are not blocked.

  • Check that the ground wire is connected correctly. It may be connect to the indoor unit side.