20
Room Air Conditioner
Maintenance and Service
Maintenance and Service
TURN THE AIR CONDITIONER OFF AND REMOVE THE PLUG FROM THE POWER OUTLET.
he air filter should be checked at least twice a month to see if cleaning is necessary. Trapped particles in the
filter will build up and block the airflow. This reduces the cooling capacity and also causes an accumulation of
frost on the cooling coils.
1. Open the inlet grille upward by pulling out the bottom of the inlet grille.(a)
In another case, you can open the inlet grille downward by pulling out the top of the inlet grille.(b)
2. Remove the air filter from the front grille assembly by pulling the air filter up or down slightly.
3. Wash the filter using lukewarm water below 40°C (104°F).(c)
4. Gently shake the excess water from the filter completely. Replace the filter.
Mark
∆
of inlet grille means opening direction.
NOTICE
Air Filter Cleaning
How to Attach Front Grille to Cabinet
1. Pull down front grille from the cabinet top.
2. Push front grille’s tips toward the cabinet in order
to insert front grille’s tabs into
the cabinet.
3. Open the inlet grille.
4. Tighten the screw through the front grille into the
plate of the evaporator or base pan.
5. Close inlet grille.
NOTICE
When the unit opera
t
e
s
on extreme
ly
hot weather , it turn
s
off automatic
ally
to protect compressor.
Summary of Contents for LW1212HR
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