H
SI
L
G
NE
Maintenance and Service
The heat exchanger coils and panel vents of the outdoor unit should be checked regularly.
If clogged with dirt or soot, the heat exchanger
an
d panel vents may be professionally steam cleaned.
Dirt
y or clogged coils will reduce the operating efficiency of the system and cause higher operating costs.
Do not overcool the room.
This is not good for the health and
waste
s electricity.
Keep blinds or curtains
closed.
Do not let direct sunshine enter
th
e room when the air conditioner
is in operation.
Keep the room temperature
uniform.
Adjust the vertical and horizontal
airflo
w direction to ensure a
unifor
m temperature in the room.
Make sure that the
door
s and windows
ar
e shut thight.
Avoid opening doors and
window
s as much as
possibl
e to keep the cool
ai
r in the room.
Clean the air filter
regularly.
Blockages in the air filter
reduc
e the airflow and
lowe
r cooling and
dehumidifyin
g effects.
Clea
n at least once every
tw
o weeks.
Ventilate the room
occasionally.
Since windows are kept
closed
, it is a good idea
to open them and
ventilat
e the room now
an
d ten.
Use high fan speed
fo
r effective and fast
cooling.
The unit gives its rated
coolin
g capacity when the
fa
n speed is high.
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