6
Air Direction
Use the lever to adjust the air direction left, right, up
and down.
About the controls on the air conditioner
Additional important information.
Turn the air conditioner off and remove the plug from
the wall outlet before cleaning.
To clean, use water and a mild detergent. Do not use
bleach or abrasives.
Grille and Case
Care and cleaning of the air conditioner.
Outdoor Coils
The coils on the outdoor side of the air conditioner
should be checked regularly. If they are clogged with
dirt or soot, they may be professionally cleaned.
Air Filter
The air filter behind the front grille should be checked
and cleaned at least every 30 days or
more often if necessary.
To remove:
Open the inlet grille by pulling downward on the tabs
at the top upper corners of the inlet grille until the
grille is in a 45º position. Remove the filter.
Clean the filter with warm, soapy water. Rinse and let
the filter dry before replacing it. Do not clean the filter
in a dishwasher.
CAUTION:
DO NOT operate the air
conditioner without a filter because dirt and lint will
clog it and reduce performance.
1
Remove the battery cover by twisting it
according to the arrow direction. A coin can be
used to twist the cover.
2
Insert new battery, making sure that the (+) and
(–) of battery are installed correctly.
3
Reattach the cover by twisting it back
into position.
NOTES:
Use one CR 2025 (3V) Lithium battery.
Remove the battery from the remote control if the
system is not going to be used for a long time.
How to Insert the Battery in the Remote Control
Summary of Contents for AHM18DP
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