Operation Manual

Is there a fault?
Fault analysis
Indoor unit fan stops
for about 10
minutes during
heating.
Issues cracking sounds
You can hear the
sound of running
water
Indoor unit issues
“pooosh” sound and
click sound.
There is an odd odour
in the air that air
conditioner blow out.
Outdoor unit leaks
water.
It is defrosting of the outdoor unit coil. It should
complete this process in about 10 minutes at
most. (It freezes when outdoor temperature is
low and humidity is high.)
The friction sounds caused by expansion and
contraction of front panel resulting from
temperature changes.
It is the sound of expanding refrigerant inside
the air conditioner.
Sound of accumulated water dropping on the
heat exchanger.
Melting sounds of frost on heat exchanger.
Click sound of fan or compressor when switching
ON/OFF.
Pooosh sound of refrigerant inside the air
conditioner.
Air conditioner recycles should have absorbed
odors from wall, carpet, furniture and cloth
closet out into the air.
During cooling, connecting pipe or pipe
connector is cooled to form condensates.
During heating or defrosting, melting water
and water vapor will run out.
During heating, water on heat exchanger will
drop.