Cause
Immediately stop all operations and plug out, contact
the dealer if following situations occur.
There is harsh sound during operation.
There unusual and offending odors emitted during
operation.
Water is leaking in the room.
Breaker or Time delay fuse often trips.
Accidentally splashed water or other liquids into unit.
There is excessive or abnormal heat emanating from the power
cords.
Turn off unit and switch off breaker.
Wireless Remote control
does not work.
There is water leaking into
living space from indoor unit.
There is water leaking from
outdoor unit.
Noise from indoor unit.
Indoor unit not blowing air
Moisture on air vent
Not in frequency range
Remove batteries and reinstall.
High humidity
Unit is running in cool mode
Unit is running in Auto defrost
mode
Unit is running in Heat mode
Sound of fan
Unit is in Defrost mode.
Defrost of indoor coil
High Humidity
Condensation may have formed and
dripped off grille due to extended
cooling.
Humid conditions in living space.
Condensate drain overflow.
Drain pipe to indoor unit is loose.
Replace batteries.
Condensation may have formed on
piping.
Ice may have formed and is
defrosting into unit.
Condensation may have dripped off
outdoor coil.
Unit may have switched off for outdoor
coil to defrost in low ambient
conditions function will resume.
Sound can be blower or motor please
contact a service center if noise
persists.
Coil can become frosted in some
conditions and unit will cycle into a
defrost sound may be ice thawing
inside. Once defrost is complete
sound should not occur.
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