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GB
26
Malfunction analysis
Phenomenon Check items Solution
Air conditioner can’t operate.
Power failure? Wait until power recovery.
Is plug loose? Reinsert the plug.
Air switch trips off or fuse is
burnt out?
Ask professional to replace air
switch or fuse.
Wiring has malfunction? Ask professional to replace it.
Unit has restarted immedia-
tely after stopping operation?
Wait for 3min, and then turn
on the unit again.
Whether the function setting
for remote controller is
correct?
Reset the function.
Mist is emitted from indoor
unit’s air outlet.
Indoor temperature and
humidity is high?
Because indoor air is cooled
rapidly. After a while, indoor
temperature and humidity
will be decrease and mist will
disappear.
Set temperature can’t be
adjusted.
Unit is operating under auto
mode?
Temperature can’t be
adjusted under auto mode.
Please switch the operation
mode if you need to adjust
temperature.
Your required temperature
exceeds the set temperature
range?
Set temperature range:
16°C ~30°C.
Cooling (heating) effect is not
good.
Voltage is too low? Wait until the voltage
resumes normal.
Filter is dirty? Clean the filter.
Set temperature is in proper
range?
Adjust temperature to proper
range.
Door and window are open? Close door and window.
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