10
Air conditioner does
not operate at all
Is there power?
Is it plugged in?
Did the fuse or circuit breaker break
off?
Is SET TIME suitable?
This is normal
Push the plug into the wall
socket.
Change the fuse.
Change SET TIME.
Cooling efficiency is
not good
Is the air inlet or outlet blocked?
Is there any other heat source in
room?
Are air filters very dirty?
Is SET TEMP. suitable?
Is indoor fan speed set at low?
Clear the blocking
Move the heat source
Clean the air filter
Change set temperature.
Set suitable fan speed.
Too noise and vibration It
is
the
inner
liquid
(refrigerant-gyration) flowing inside.
Is the unit leveled?
This is normal
Place it on a horizontal surface
The machine start and
stop frequently
It the voltage of the power source
normal?
Is the air exhaust fixed rightly or
bended?
Are you adding air exhaust yourself?
Keep the power source in
rated voltage.
Try to keep the air exhaust
horizontal. Do not enlarge it.
Don’t add air exhaust yourself
CAUTION
In case of major malfunction as below, pull plug out immediately and call for
service.
The fuse and switch often break.
The power cord is superheated or the sleeve of the cord broken.
Something abnormal.
Self-diagnosis function
Our company provides the end-users with thoughtful services by installing various
diagnostic system to indicate the following irregular performances.
CHECK CODE
DIAGNOSIS OF MALFUNCTION
FAULT E0
Open circuit or short circuit in room temperature sensor.
INSTALLATION
Selection of installation location
Put the portable air condition in a flat location where the air outlets cannot
be covered up, place the unit no less than 50cm(20 inch) away from a wall or
other obstacle.
