15
Cleaning the Filter
• To open the panel, pull the grooves at both sides of the
panel to open the panel to the angle shown in Fig. 1.
• Remove and clean the filter by using a duster or a damp
clean cloth. If the filter is dirty, you can use warm water
with mild soap, lay to dry. Do not use hairdryer or other
any other drying device.
• Once filter is completely dry, re-install the filter, and then
close the panel cover tightly as shown in Fig. 2
• Do not operate the air conditioner when the filter is not
installed.
Maintenance
• Check the filter once every month or approximately
250hrs of use, to see if cleaning is necessary. If there is a
lot of dust in the operation environment, then clean more
frequently.
• Do not touch the metal fins in the air conditioner when
removing the filter.
• To clean panel surface, wipe with a soft dry cloth.
• Check the coils on the outdoor side of unit periodically
to ensure they are not clogged with dirt or debris.
WARNING
• Turn off the air conditioner and disconnect the power cord from outlet before cleaning the
air conditioner to avoid electric shock.
• Do NOT wash the air conditioner with water to avoid electric shock.
• Do NOT use harsh cleansers to clean the air conditioner.
• To prevent injury, when the air filter needs to be removed, do not touch the metal parts of the unit.
CLEANING AND MAINTENANCE
Fig. 1
Fig. 2
Front Panel
Front Panel
Note: After 250 hours of operation the Filter Check LIGHT
will turn on.
1. Check and clean the filter.
2. Reset the Filter Check LIGHT by completing the following:
• Press and hold the (-) button for 5 seconds, until a second
beep is heard, and the Filter Check LIGHT shuts off
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