Automatic Filter Cleaning - Fujitsu AWY14LSACW Operating Manual

AUTOMATIC FILTER CLEANING FUNCTION
G This is a convenient function that automatically removes dust from the air filters after a set amount of time of air conditioner
operation.
G The automatic filter cleaning function can also be started using the remote control unit.

Automatic Filter Cleaning

About operating the Automatic Filter Cleaning
G Automatic filter cleaning is performed after the air conditioner operates for a
set amount of time and is stopped or the FILTER MAINTENANCE button on the
Remote Control Unit is pressed.
G During automatic filter cleaning, the MAINTENANCE Indicator Lamp (green) on
the Indoor Unit will light.
1. Air filters come out
G The air filters automatically come out of the indoor unit under the front panel. At
this time, the dust on the air filters is collected in the dust boxes (behind the front
panel).
Front panel
2. Air filters retract
G After the air filters come out, they automatically retract to their original positions
in the Indoor Unit.
G When the automatic filter cleaning is complete, the MAINTENANCE Indicator
Lamp (green) on the Indoor Unit goes out.
Changing the FILTER MAINTENANCE Interval Switch
G Use the FILTER MAINTENANCE Interval Switch on the back of the Remote
Control Unit to select the amount of time of air conditioner operation (150
hours or 200 hours) after which automatic filter cleaning will be performed.
200 hours of operation
The air filters will be automatically cleaned after approximately 200 hours of air
conditioner operation. This is the standard setting.
150 hours of operation
The air filters will be automatically cleaned after approximately 150 hours of air
conditioner operation. Select this setting to clean the air filters more frequently.
About the Automatic Filter Cleaning function
G Depending on how dirty the air filters are, all of the dust may not be removed
from the air filters during the automatic filter cleaning. In this case, perform
automatic filter cleaning again.
G If dust remains on the air filters after automatic filter cleaning has been per-
formed a number of times, perform dust box maintenance (see page 19).
G Depending on the condition of the dust on the air filters, such as if the dust is
particularly oily or hardened, the dust may not be removed during the auto-
matic filter cleaning. In this case, remove the air filters and clean with water
(see page 22).
G During automatic filter cleaning, clicking or hissing sounds may be produced.
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CAUTION!
Do not touch the air filters during the
automatic filter cleaning.
G The Indoor Unit may malfunction if the
air filters are pulled or pushed.
G If the air filters are unnecessarily pulled,
they may be damaged or fall and cause
personal injury.
2003.6.11, 5:08 PM