Malfunction analysis
Phenomenon
Mist is emitted
from indoor unit's
air outlet.
Set temperature
can't be adjusted
Cooling (heating)
effect is not good.
Odours are
emitted
Air conditioner
operates normally
suddenly
" Water flowing"
noise
Cracking noise
Contact us
When below phenomenon occurs, please turn off air conditioner and disconnect power
immediately, and then contact the dealer or professional person for service.
● Power cord is overheating or damaged.
● Air conditioner makes burning smell.
● There's abnormal sound during operation.
● Circuit break off frequently.
● Indoor unit is leaking.
Do not repair or refit the air conditioner by yourself.
If the air conditioner operates under abnormal conditions, it may cause malfuntion, electric
shock or fire hazard.
Check items
Is indoor temperature and
humidity high?
Is unit operating under auto
mode?
Did you require temperature
exceeds the seting temperature
range?
Is voltage too low?
Is filter dirty?
Is the setting temperature in
proper range?
Are door and window opened?
Whether there's odour
source,such as furniture and
cigarette, etc.
Whether there's interference,such
as thunder, wireless devices, etc.
Is air conditioner turned on or
turned off just now?
Is air conditioner turned on or
turned off just now?
Because indoor air is cooled rapidly.
After a while, indoor temperature and
humidity will be decrease and mist
will disappear.
Temperature can't be adjusted under
auto mode.
Please switch the operation mode if
you need to adjust temperature.
Seting temperature range:
16℃ ~31℃
Wait until the voltage resumes
normal.
Clean the filter.
Adjust temperature to proper range.
Close door and window.
Clean the filter.
Eliminate the odour source.
Disconnect power, put back
power, and then turn on the
unit again.
The noise is the sound of refrigerant
flowing inside the unit, which is a
normal phenomenon.
This is the sound of friction caused by
expansion and/or contraction of panel
or other parts due to the change of
temperature.
10
Solution