63
V 09/22
The air conditioner
stops running after it
starts up for a while
• May have reached the setting temperature.→ It is a normal function
phenomenon.
• May be at a defrosting state. → It will automatically restore and run again after
defrosting.
• Shutdown Timer may be set. → If you continue to use, please turn it on again.
The wind blows out,
but the cooling/
heating effect is
not good
• Excessive accumulation of dust on filter, blocking at air inlet and outlet, and the
excessively small angle of the louver blades all will affect the cooling and heating
effect.→ Please clean the filter, remove the obstacles at the air inlet and
outlet and regulate the angle of the louver blades.
• Poor cooling and heating effect caused by doors and windows opening, and
unclosed exhaust fan.→ Please close the doors, windows, the exhaust fan,
etc.
• Mode setting is incorrect, and the temperature and wind speed settings are not
appropriate.→ Please re-
select the mode, and set the appropriate
temperature and wind speed.
The indoor unit
blows out odor
• The air conditioner itself does not have undesirable odor. If there is odor, it may
be due to accumulation of the odor in the environment.→ Clean the air filter or
activate the cleaning function.
running water
during the running
of air conditioner
• When the air conditioner is started up or stopped, or the compressor is started up
or stopped during the running, sometimes the "hissing" sound of running water
can be heard. → This is the sound of the flow of the refrigerant, not a
malfunction.
is heard at the of
start-up or shut-down
• Due to temperature changes, panel and other parts will swell, causing the sound
of friction. → This is normal, not a fault.
The indoor unit
makes abnormal
sound
• The sound of fan or compressor relay switched on or off. When the defrosting is
started or stop running, it will create sound.→ That is due to the refrigerant
flows to reverse direction. They are not malfunctions.
• Too much dust accumulation on the air filter of the indoor unit may result in
fluctuation of the sound. → Clean the air filters in time.
• Too much air noise when "Strong wind" is turned on. → This is normal, if feeling
uncomfortable, please deactivate the "Strong wind" function.
There are water
drops over the
surface of the
indoor unit
• When ambient humidity is high, water drops will be accumulated around the air
outlet or the panel, etc. → This is a normal physics phenomenon.
• Prolonged cooling run in open space produces water drops. → Close the doors
and windows.
• Too small opening angle of the louver blades may also result in water drops at the
air inlet. → Increase the angle of the louver blades.
During the cooling
• When the indoor temperature and humidity are high, it happens sometimes. →
This is because the indoor air is cooled rapidly. After it runs for some time,
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