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10. INDOOR UNIT CLEANING
WARNING:
It is necessary to stop the air conditioner and disconnect the power supply before
cleaning.
Cleaning the indoor unit and remote controller
CAUTIONS:
•
When cleaning the unit, first make sure that the power and circuit breaker are
turned off.
•
Use a dry cloth to wipe the indoor unit and remote controller.
•
A cloth dampened with cold water may be used on the indoor unit if it is very
dirty.
•
Do not use a chemically treated cloth or duster to clean the unit.
•
Do not use benzene, thinner, polishing powder, or similar solvents for cleaning.
INDOOR COIL CLEANING
It is recommended to clean the coil at least at the beginning of each cooling season or when necessary;
turn the unit off first.
•
Use a vacuum cleaner or a long-bristle brush to avoid damage to the coil fins.
•
Watch the fin edges to avoid injury.
•
Damage to the fins may cause reduced coil efficiency resulting in increased running costs. Use
of flames, liquid or aerosol solvents must be avoided. Use of these substances will cause serious
damage to the panels and electric parts.