Page 19  
Air Filter Cleaning
Cabinet Cleaning
Winter Storage
The air filter should be checked at least once a month 
to see if cleaning is necessary. Trapped particles in the 
filter can build up and cause an accumulation of frost 
on the cooling coils.
•  Pull the lower front panel left and right sides toward 
up and out and take down the panel as shown below.
•  Take out the filter as shown below.
•  Wash the filter using liquid dishwashing detergent 
and warm water. Rinse filter thoroughly. Gently 
shake excess water from the filter. Be sure the filter 
is thoroughly dry before replacing. Or, instead of 
washing you may vacuum the filter clean.
•  Be sure to unplug the air conditioner to prevent shock or fire hazard. The cabinet and 
front may be dusted with an oil-free cloth or washed with a cloth dampened in a solution 
of warm water and mild liquid dishwashing detergent. Rinse thoroughly and wipe dry.
•  Never use harsh cleaners, wax or polish on the cabinet front.
•  Be sure to wring excess water from the cloth before wiping around the controls. 
Excess water in or around the controls may cause damage to the air conditioner.
•  Plug in air conditioner.
Care and 
Cleaning
4
Care and Cleaning
CAUTION
Clean your air conditioner occasionally to keep it looking new. Be sure to unplug the 
unit before cleaning to prevent chock or fire hazards.
NOTE
Never use hot water over 40°C (104°F) to clean the 
air filter. Never attempt to operate the unit without 
the air filter.
If you plan to store the air conditioner during the winter, remove it carefully from the 
window according to the installation instructions. Cover it with plastic or return it to 
the original carton.
Take down the low
front panel
Low front
panel
Take out
the filter