Operation Manual

If problems cannot be solved after doing below items, please stop the air
conditioner, contact our air conditioner specially engaged service center nearest to
you to get help.
Is there a fault?
Fault analysis
The air conditioner does
not operate at all.
The remote control is
not available and does
not display.
It is not running
after RUN/STOP
button is pressed.
Cooling and heating
efficiency is not good.
Air will not immediately
blow out at the start of
HEAT mode.
Does power fail? Is plug out?
Does power fuse or switch off?
Is voltage higher than 253V or
lower than 207V?
Is time set suitable?
If disturbed abnormally or operation modes
changed too frequently, sometimes the
remote control would lose function. Please
plug out and plug in again, it may be ok.
If remote control displays unclear or displays
all symbols, please change batteries.
This is a way to protect compressor
as per microprocessor instructions.
Please wait 3 minutes.
Does temperature set suitably?
Are the filters dirty?
Are inlets and outlets of outdoor unit blocked?
Does the sleep function start during daytime?
Is the indoor fan speed set low?
Are doors and windows closed?
It is processing information, air will
only blow out when sufficiently warm.
Please wait.