User manual

24
Troubleshooting
Refer to the following chart if the air conditioner operates abnormally. This may save
time and unnecessary expenses.
PROBLEM SOLUTION
The air
conditioner does
not work at all.
• Checkpowerstatusandthenoperatetheairconditioner
again.
• Pluginorswitchonthecircuitbreakerandthenoperatethe
air conditioner again.
• CheckifyouhavesettheOTimer.Operatetheair
conditioner again by pressing the Power button.
The temperature
adjustment is not
working.
• CheckifyouhaveselectedFan/Turbomode.Inthese
modes, desired temperature is set to auto and you cannot
adjust the temperature.
Cool/Warm air
does not come
out of the air
conditioner.
• Checkifthesettemperatureishigher(duringCoolmode)/
lower(during Heat mode) than the current temperature.
Press the Temp + or - button on the remote controller to
change the set temperature.
• CheckiftheAirlterisblockedbydirt.Ifthereisalotof
dust on the Air lter, cooling(heating) performance may
decrease. Clean them frequently.
• Checkiftheoutdoorunitiscoveredorinstallednearthe
obstacle. Take the cover o and take the obstacle away.
• Ifyouwanttooperatetheairconditionerinthesunlight,
cover the outdoor unit using curtains or etc.
• CheckiftheairconditionerisoperatinginDe-icemode.
When the ice formed in winter or the outdoor temperature
is too low, the air conditioner operates in De-ice mode
automatically. In De-ice mode, indoor fan stops and cool air
does not come out.
• Ifthedoorsorwindowsareopen,itmaycausebadcooling
(heating) performance.
Close the doors and windows.
• Checkiftheairconditionerhasjustbeenturnedonafter
stopping cooling(heating) operation. In this case, just a fan
will run to protect the outdoor unit compressor.
• Checkifthepipelengthistoolong.Whenthepipelength
exceeds maximum allowable pipe length, cooling (heating)
performance may decrease.
Boracay ET_AR09FSFT@_IBIM_DB68-03377A_EN-7.indd 24 2014/12/11 17:23:04