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7. PROBLEMS AND SOLUTIONS
First check the following before submitting the air conditioner for repair.
Problems
Reasons
There is no electricity.
The water-full indicator will light.
The ambient temperature is too
low or too high
The air
conditioning
In cooling mode, the room
does not work.
temperature is lower than the set
temperature.
In dehumidification mode, the
ambient temperature is low.
There is direct sunlight.
Doors or windows are open; there
are a lot of people; or in cooling
The cooling
mode, there are other sources of
effect is not
heat.
good
The filter screen is dirty.
The air inlet or outlet is blocked.
The air conditioning is not placed
Big Noise
on a flat surface.
Frost production starts.
compressor
does not work.
Overheat protection starts.
The distance between the
machine and the remote control
is too far.
The remote
The remote control is not aligned
control does
with the direction of the remote
not work.
control receiver.
Batteries are dead.
The room temperature sensor is
Displays 'E1'.
abnormal.
The pipe temperature sensor is
Displays 'E2'
abnormal.
* Contact a professional service company if the problem is not listed in the list
below
Solutions
Turn it on after connecting it to a socket with
electricity.
Discharge the water inside.
Recommend to use the machine in at the
temperature of 7-35 °C.
Change the set temperature.
The machine is placed in a room with an
ambient temperature of greater than 17 °C.
Pull the Curtain.
Close doors and windows, and add new air
conditioning.
Clean or replace the filter screen.
Clear obstructions.
Put the air conditioning on a flat and hard place
(to reduce noise).
Wait for 3 minutes until the temperature is
lowered, and then restart the machine.
Let the remote control get close to the air
conditioning, and make sure that the remote
control directly faces to the direction of the
remote control receiver.
Replace batteries.
Check the room temperature sensor and
related circuitry.
Check the pipe temperature sensor and related
circuitry.
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