
CleaningandMaintenance
16 English
CleaningandMaintaining
Troubleshooting
Referto the following chart if the airconditioneroperates abnormally. This maysavetime and
unnecessaryexpense.
Problem Solution
The airconditioner
does not operate
immediately afterit
has been restarted.
• Because of the protective mechanism, the appliance does not start
operating immediatelyto keepthe unit from overloading. The air
conditionerwill start in 3 minutes.
The airconditioner
does not operate
at all.
• Checkwhetherthe poweris turned on, andthen operate the air
conditioneragain.
• Checkwhetherthe auxiliarypowerswitch (MCCB, ELB) is turned on.
• If the auxiliary powerswitch (MCCB, ELB) is turned off, the air
conditionerdoes notwork althoughyou pressthe (Power) button.
• Whenyou clean the airconditionerordo not use it foran extended
period of time,turn off the auxiliarypowerswitch (MCCB, ELB).
• Afterthe airconditioneris not used foran extended period of time, be
sureto turn onthe auxiliary powerswitch (MCCB, ELB) 6 hours before
starting operation.
NOTE
• The auxiliary powerswitch (MCCB, ELB) is sold separately.
• Make sure that auxiliarypowerswitch (MCCB, ELB) is installed in
the distribution box insidethe building.
• If the airconditioneris turned off bythe Timed off function, turn onthe
airconditioneragain by pressing the (Power) button.
Thetemperature
does not change.
• Checkwhetherthe Fan mode is running. In the Fan mode,the air
conditionercontrols the set temperature automatically, and you cannot
change the set temperature.
Warm airdoes not
come out of the air
conditioner.
• Checkwhetherthe outdoorunit is designed forcooling only. In this case,
warm airdoes not come out althoughyou select the Heat mode.
• Checkwhetherthe remote control is designed only forcooling only. Use
a remote control that supports both cooling and heating.
The fan speed does
not change.
• CheckwhethertheAuto orDrymode is running. In these modes, the
airconditionercontrolsthe fan speed automatically, andyou cannot
change the fan speed.
Thewireless
remote control
does not operate.
• Checkwhetherthe batteries are discharged. Replacethe batterieswith
newones.
• Make sure that nothing is blocking the remote control sensor.
• Checkwhetheranystrong lighting sources are nearthe airconditioner.
Strong lightwhich comesfromfluorescent bulbs orneon signs may
interfere with the remote control.
ki]_TW``]_hTWWpik}tGolG~GmG[l|luUGGGX] YWYXTWYTWXGGG㝘㤸G`aWXaX\