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5: Cover the air conditioner with a plastic bag. Put the air conditioner in a dry place, keep it
out of the reach of children, and take dust control measures. Ideally, store in original box.
6: Remove batteries of the remote control to prevent acid damage.
Note: ensure that the unit is placed in a dry place and keep all machine components properly stored.
VII. Troubleshooting
Do not repair or disassemble the air conditioner by yourself. Unqualified repair will void the
warranty, and may cause damage to users or their properties.
Problems
Reasons
Solutions
The conditioner
does not work.
There is no electricity.
Turn it on after connecting it to a socket with
electricity.Reset circuit breaker on the power cord
The overflow indicator displays "FL". Discharge the water inside.
The ambient temperature is too low or
too high?
Recommend to use the machine in at the
temperature of 7-35
℃
(44-95
℉
).
In
cooling
mode,
the
room
temperature is lower than the set
temperature; in heating mode, the
room temperature is higher than the
set temperature.
Change the set temperature.
In
dehumidification
mode,
the
ambient temperature is low.
The machine is placed in a room with an
ambient temperature of greater than 17
℃
(62
℉
).
The cooling or
heating effect is
not good
There is direct sunlight.
Pull the Curtain.
Doors or windows are open; there are
a lot of people; or in cooling mode,
there are other sources of heat.
Close doors and windows, and add new air
conditioner.
The filter screen is dirty.
Clean or replace the filter screen.
The air inlet or outlet is blocked.
Clear obstructions.
Big Noise
The air conditioner is not placed on a
flat surface.
Put the air conditioner on a flat and hard
place (to reduce noise).
The compressor
does not work.
Overheat protection starts.
Wait for 3 minutes until the temperature is
lowered, and then restart the machine.
The
remote
control does not
work.
。
The distance between the machine and
the remote control is too far.
Let the remote control get close to the air
conditioner, and make sure that the remote
control directly faces to the direction of the
remote control receiver.
。
The remote control is not aligned with
the direction of the remote control
receiver.
Batteries are dead.
Replace batteries.
Displays 'E1'.
The hose
abnormal.
temperature sensor is Check the hose
related circuitry.
temperature sensor and
Displays 'E2'
The room
abnormal.
temperature sensor is Check the room temperature sensor and
related circuitry.
If problems not listed in the table occur or recommended solutions do not work, please contact the
professional service organization.
Intelligent detection function
Code
Meaning
E1
The hose temperature sensor is abnormal
E2
The room temperature sensor is
abnormal
E4
Anti-freeze protection
FL
Full water
