Problems Reasons Solutions
The air conditioning does not
work.
There is no electricity. Turn it on after connecting it to a
socket with electricity.
The overow 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 dehumidication 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 curtains.
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 conditioning.
The lter screen is dirty. Clean or replace the lter screen.
The air inlet or outlet is blocked. Beseitigen Sie das Hindernis aus
dem Luftschacht.
Big Noise The air conditioning is not placed
on a at surface.
Put the air conditioning on a at
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.
Gehen Sie mit der Fernbedienung
näher an das Gerät und
achten Sie darauf, dass die
Fernbedienung direkt auf das
Gerät gerichtet ist.
The remote control is not aligned
with the direction of the remote
control receiver.
Batteries are dead. Replace batteries.
Displays ‚E1‘. The pipe temperature sensor is
abnormal.
Check the pipe temperature
sensor and related circuitry.
Displays ‚E2‘ The room temperature sensor is
abnormal.
Check the room temperature
sensor and related circuitry.
Troubleshooting
20
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