56
V 02/21
TROUBLESHOOTING
Do not repair the air conditioner by yourself as wrong maintenance may cause electric shock or fire or explode, please
contact the authorized service center and let the professionals conduct the maintenance, and checking the following
items prior to contacting for maintenance can save your time and money.
PHENOMENON
TROUBLESHOOTING
The air conditioner
does not work
•
There mig
ht be power outages.→
Wait until power is restored.
•
Power plug may be loose out from the socket.→
The plug in the plug tightly.
•
Power switch fuse may blow.→
Replace the fuse.
•
The time for timing boot is yet to come.→
Wait or cancel the timer settings.
The air conditioner
can't run after the
immediate start-up
after it is shut down
•
If the air conditioner is turned on immediately after it is turned off, the protective
delay switch will delay the operation for 3 to 5 minutes.
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 od
or in the environment.→
Clean the air filter or
activate the cleaning function.
There is sound of
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.
