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Fault removal
Please check the following before contact with professional electricians:
Faults
Check
Solutions
The air conditioner does
not work
Power off?
Plug not inserted?
Fuse burnt out or power supply
turned off?
Time set properly?
Water full alarm?
Normal phenomenon.
Insert power plug steadily.
Replace fuse or turn on
power supply.
Change time setting.
Pour water.
COOL/HEAT effect
not good
Air inlet/outlet blocked?
Other heating sources available in
room?
Strainers too dirty?
Temperature setting appropriate?
Fan speed set at LOW?
Remove blocking.
Remove other heat sources.
Clean strainers.
Change temperature.
Select appropriate speed.
Noise too large
and shake
Body inclined? Ground uneven?
Put the air conditioner on
even ground.
Caution: when the following abnormalities occur to the air conditioner, shut down
and pull out the plug, and then contact a professional electrician.
Fuse and switch are often broken.
Power line is overheating or its coat is naked.
The body produces abnormal odour.
Intelligent detection functions
Detection
codes
Meaning
E2
Abnormal sense of room temperature sensor
E3
Abnormal sense of coil pipe sensor
FL
The air conditioner is in water full alarm state
Caution
When “df” is displayed, the air conditioner is in anti-freezing or defrosting state,
and this is a normal phenomenon.