AIRLUX YPH-12H-S1 User Manual - Trouble Shooting
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TROUBLE SHOOTING
Before contacting the professional, please first check
it yourself referring to the followings.
Trouble
Check
Solution
The unit doesn’t
operate at all.
Is power fail?
Is plug out?
Is power fuse or switch off?
Is the set time suitable?
Is water full alarm on?
It is normal.
Insert the plug into the
socket steadily.
Change the fuse or switch
on.
Change the set time.
Pour the water.
Cooling/Heating
efficiency is not
good.
Is air inlet or outlet blocked?
Is there any other heat source in
room?
Are air filters very dirty?
Is the temperature suitable?
Is fan speed set at low?
Clear off the blocks.
Move the heat source.
Clean the air filter.
Change temperature.
Select suitable fan
speed.
Noisy
Vibration
It is the inner refrigerant flowing
inside.
Is it inclined?
It is normal.
Place it in a flat place.
Stop running and pull the plug out in case
something enumerated below happens. Then
contact the professional for help.
·The fuse and switch often break.
·The power cord superheat or sleeve of the cord is broken.
·There is abnormal odor or smoke comes out of the unit.
Self-diagnosis function
code
Indication
Check
E2
Room temperature faults
Room temperature sensor faulty
E3
Faulty coil temperature
Coil temperature faulty
Note
:
When display “df”, it means that the coil is defrosting. That is
the normal status.