Haier ESA405N, User & Care Manual, Page: 23 / 54

The air fi lter is removable for easy cleaning. A clean air fi lter helps remove dust, lint, and particles
from the air for optimal cooling and operating e ffi ciency. The Filter Reset light will turn on to
notify you that the air fi lter must be cleaned. The light goes on after the air conditioner has been
operating for 240 hours.
1. Turn o
ff the air conditioner and unplug the power supply cord from the outlet.
2. Remove the air fi lter by opening the front panel and removing the air fi lter.
Some models may have a fi lter that slides out instead and does not require opening of the front
(See Fig.25)
panel.
3. e s U a vacuum cleaner with the hose attachment to clean the air fi lter. If the air fi lter is very
dirty, wash it in warm water with a mild detergent. Do not wash the air fi lter in a dishwasher or
clothes washer, or use any chemical cleaners. Do not use a clothes dryer or microwave oven to
dry it. Air-dry the air
fi lter completely before placing it back in the unit.
4. Place the air fi lter back in the air conditioner.
5. Close the front panel.
NOTE: Do not operate the air conditioner without the fi lter in place.
CLEANING THE AIR FILTER
CARING FOR YOUR AIR CONDITIONER
ENGLISH
Fig. 25 Fig. 26
6. Plug the power supply cord into the outlet, turn on the air conditioner and press the fi lter reset
button to turn o ff the indicator light.
(See Fig.26)
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