INVENTOR AI-09, Owner'S Manual

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Indoor unit fan stops
during heating.
The air conditioner is deicing and it takes
10 minutes at most.( It freezes when
outdoor temperature is low and humidity is
high). It automatically resumes operation
about 10 minutes later.
Issue cracking
sounds.
The friction sounds are caused by expansion
and contraction of front grille resulting from
temperature changes.
You can hear the
sound of running
water.
It is the sound of flowing refrigerant inside
the air conditioner.
Sound of accumulated flowing water on the
Heat-exchanger.
Sound of frost melting on the heat exchanger.
Indoor unit makes
“bush” sound and
click sound.
Click sound is made by the switching of the
fan or compressor.
“Bush” sound is made by the switch of
refrigerant flowing inside the air conditioner.
Indoor unit gives
outdoor.
Air conditioner may have absorbed odors
from wall, carpet, furniture and again blows
out.
Outdoor unit leaks
water.
During cooling, connecting pipe or pipe
connector will cause the moisture content
condensation due to the low temperature.
During heating or defrosting, melting water
and water vapor will run out.
During heating, water on heat exchanger
will drop.
Is there a fault? Fault analysis
If you find one of the following symptoms, please turn the breaker off quickly and call our
designated service shop nearest to you for help.
99
TROUBLE SHOOTING
When the unit is set
directional swinging at low
angle on COOL mode:
the deflector will may auto
swing to its maximum angle
for 3 minutes and then resume
to swing at the low angle.
This function prevents the production of
condensed water and does not cause any
worry.
The power cord is overheat or damaged.
An abnormal sound is heard during operation.
The safety breaker, fuse or the earth leakage breaker often cuts off the operation.
Some switch or button often fails to work normally.
The air conditioner gives out burning smell during operation.
Water leaks from the indoor unit.