Tips for Energy Saving
18
Block the air intake and outlet of the unit. If they are obstructed, the unit will not work well,
and may be damaged.
Let sunlight directly into the room. Use sunshades, blinds or curtains. If the walls and
ceiling of the room are warmed by the sun, it will take longer time to cool the room.
Always try to keep the air filter clean.(Refer to "Care and Cleaning".)A clogged filter will
impair the performance of the unit.
To Prevent conditioned air from escaping, keep windows, doors and any other openings closed.
Do not
Do
Troubleshooting
If your air conditioner does not work properly, first check the following points before requesting service. If it
still does not work properly, contact your dealer or service center.
1.Power failure.
2.Leakage breaker tripped.
3.Line voltage is too low.
4.Operation button is OFF.
5.Batteries in remo te control
unit have
run down.
O b s t r u c t i o n
i n
f r o n t
o f
condenser coil.
1.Dirty or clogged air filter.
2.Heat source or many peopl e i n
room.
3.Doors and/or windows are open.
4.Obstacle near air intake or air
discharge port.
5.Thermostat is set too high for
cooling.
I n
c o o l i n g
o p e r a t i o n ,
s o m e
plastic parts may expan d o r
s h r i n k d u e t o a s u d d e n
t e m p e r a t u r e
c h a n g e .
I n
t h i s
1 .R es to re po we r .
2. Co nt ac t s er vi ce ce n te r.
3. Co ns ul t your e le ct ri c i an o r
d ea le r.
4. P re ss th e b ut to n a ga in .
5. Re p la ce ba tt er ie s.
Re mo ve ob st ru ct io n .
1 .C le an a ir f il te r to improve
ai rf lo w.
2 . E l i m i n a t e
h e a t
s o u r c e
i f
p os si bl e.
3. S hu t t he m t o ke e p t he c o l d o ut .
4 . R e m o v e
i t
t o
e n s u r e
g o o d
a ir fl o w.
5 .S et th e t em pe r at ur e l ow er .
T h is i s n or m al , and the sound
wi ll so on di sa pp ea r .
Air conditioner d o es not
run at all.
Compressor runs bu t soon
stops.
Poor coolin
g performance
Clicking sound i s heard
from the air conditioner
Trouble
Possible cause
Remedy
