11
TROUBLESHOOTING
Do not repair or disassemble the unit by yourself, unauthorized repair attempts will
invalidate the warranty and may cause bodily harm.
Plug in and turn on the unit.
Water-full indicator illuminated.
Drain the internal water tank.
Timer function is active.
Cancel the timer function.
Room temperature too low or too high.
Use only in ambient temperatures between 7-
40℃.
The unit
does not
seem to
perform.
Draw the curtains, UV affects use air conditioner.
Windows or doors open.
Large amount of people or a
heat source in the room.
Close windows and turn on another air
conditioner.
Clean or change the air filter
Air inlet or air outlet is blocked
Room temperature is lower than the
desired temperature set.
Change the desired temperature.
The unit is not on a flat surface.
Put the unit on flat surface. Place a piece of
carpet under the unit to prevent vibrations.
Overheating protection is active.
Check the vent pipe is not restricted.
Restart the unit after 10 minutes when
compressor has cooled.
Remote
control
doesn’t work
Operating distance is too far.
Move remote control closer to the unit and
make sure it aims at the air-outlet grille.
Control panel has not received
the signal from remote control.
Room temperature sensor is abnormal.
Temperature not within 5-40℃ operating range.
If the temperature within operating range refer to
the retailer or manufacturer.
Coil temperature sensor is abnormal.
Refer to the retailer or manufacturer.
If the above solutions do not resolve the problem please contact the retailer or
manufacturer.