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ENGLISH
TROUBLESHOOTING TIPS
TROUBLES POSSIBLE CAUSES SUGGEST REMEDIES
1. Unit does not Start
when Pressing
on/off Button
- P1 appears in the display window Drain the water in the bottom tray.
- Room temperature is lower than the
set temperature. (Cooling mode)
Reset the temperature.
2. Not cool enough
- The windows or doors in the room
are not closed.
Make sure all the windows and doors
are closed.
- There are heat sources inside the
room.
Remove the heat sources if possible.
- Exhaust air duct is not connected or
blocked
Connect the duct and make sure it can
function properly.
- Temperature setting is too high. Decrease the set temperature.
- Air fi lter is blocked by dust. Clean the air fi lter.
4. Noisy or vibration
- The ground is not level or not fl at
enough.
Place the unit on a fl at, level ground if
possible.
5. Gurgling sound
- The sound comes from the fl owing
of the refrigerant inside the air
conditioner.
It is normal.
6. Power shut off at
Heating mode
- The automatic over heat protection
function. When the temperature at
the air outlet exceed 70ºC/158ºF, the
device will stop.
Switch on again after the unit has cool
down.
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