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13
A
Cleaning and maintaining the air conditioner
For the best performance from your air conditioner, clean it periodically. When cleaning, make sure to unplug from
the unit for user’s safety.
Maintaining your air conditioner
If the air conditioner will not be used for an extended period of time, dry the air conditioner to maintain it in best
condition.
1. Dry the air conditioner thoroughly by operating in Fan mode for 3 to 4 hours and
disconnect the power plug. There may be internal damage if moisture is left in
components.
2. Before using the air conditioner again, dry the inner components of the air
conditioner again by running in Fan mode for 3 to 4 hours. This helps remove
odors which may have generated from dampness.
Periodical checks
Refer to the following chart to maintain the air conditioner properly.
Type Description Monthly
Every 4
months
Once a
year
Indoor unit
Clean the air lter (1)
Clean the condensate drain pan (2)
Thoroughly clean the heat exchanger (2)
Clean the condensate drain pipe (2)
Replace the remote control batteries (1)
Outdoor unit
Clean the heat exchanger on the outside of the unit (2)
Clean the heat exchanger on the inside of the unit (2)
Clean the electric components with jets of air (2)
Verify that all the electric components are rmly tightened (2)
Clean the fan (2)
Verify that all the fan assembly is rmly tightened (2)
Clean the condensate drain pan (2)
• The checks and maintenance operations described are essential to guarantee the eciency of the air
conditioner. The frequency of these operations varies according to the characteristics of the area, the
amount of dust, etc.
1) The described operations should be performed more frequently if the area of installation is very
dusty.
2) These operations must always be performed by qualied personnel. For more detailed information,
see the Installation Manual.
NOTE
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