Tips for Energy Saving
Do not ● 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.
●
Do ●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.
.)
●
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 br eak er tripped.
3. Line volta ge is t oo low.
4. Operatio n but ton is OFF.
5. Batterie s in re mote control un it have
ru n down.
Tr ouble in wir ing s ystem.
Ob structio n in fr ont of conde nse r coil.
1. Dirty or clo gge d air filter .
2. Heat sourc e or ma ny people in r oom .
3. Doors and/or wi ndows are open.
4. Obstacle n ear a ir intake or air
di scharge po rt.
5. Thermost at is s et too high fo r
co oling(or t oo lo w for heatin g).
6. (Outdoor t emp erature is too lo w.)
7. (Defrost ing s ystem does n ot wo rk.)
In h eating or co oli ng operati on, s ome
pl astic parts may e xpand or shrink d ue
to a s udden temp era ture chang e. In
th is event, a cl ick ing sound ma y occ ur.
1. The use of por tab le telepho nes n ear
th e air condit ion er may cause
di sturbanc e to it s normal ope rat ion.
2. Restart th e air c onditioner af ter turn
of f the power im med iately.
1. Restore po wer .
2. Contact se rvi ce center.
3. Consult yo ur el ectricia n or de aler.
4. Press the bu tto n again.
5. Replace ba tte ries.
Co ntact serv ice r center.
Re move obstr uct ion.
1. Clean air fi lte r to improve airf low.
2. Eliminat e hea t source if po ssi ble.
3. Shut them to k eep t he heat (or co ld)
ou t.
4. Remove it to e nsu re good airflow .
5. Set the temp era ture lower .(o r higher)
6. (Try to use a ba ck- up heater. )
7. (Consult y our d ealer.)
Th is is normal , and t he sound wil l soo n
di sappear.
1. Turn off the p owe r then resta rt th e air
co nditione r aft er 3 minute.
2. The unit wil l res tart autom ati cally
af ter three mi nut es.
Ai r conditioner d oes not run at
all.
OPERATING lamp flashes
wh ile air conditi oner does
no t operate.
Compressor runs but soon
st ops.
Po or cooling
performance
Cl icking sound is h eard from
th e air condition er.
OP ERATING lamp li ghts but
ou tdoor unit will n ot run.
Trouble Possible Cause Remedy
17