Floor and Ceiling Type Air Handler
15
8
Error
Analysis
Warning!
Repair or service
work should be done by
qualified
technicians.
Please check the
following
information before contacting your installing/servicing dealer.
.
Error
Possible Cause
After turning off the air
conditioner, the unit could not
restart immediately.
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minutes
before
restarting.
Odor
is discharged
when the
unit
turns on.
When air conditioning, odor or smoke that was sucked in is
discharged again.
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unit is running.
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There is mist coming from air
outlet under cooling mode.
Indoor temperature declines too fast.
S
ound is heard when the
unit is running or shut down.
When the ambient temperature changes, the panel and other
parts expand or shrink, which might cause some grating sound.
The air conditioner could not
run.
The
unit is powered off.
The
unit is disconnected
from the
power supply.
The
circuit breaker
is tripped
off.
The
voltage is too high or too low.
The
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controller.
The cooling (heating) effect of
the air conditioner is not good.
The
temperature
is not
set properly.
The
inlet or outlet of the unit is blocked.
The
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causing
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The
windows and doors are closed.
The
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There
is
excessive
heat source in the room.
W i r e l e s s r e m o t e c o n t r o l l e r
doesn't work.
If the wireless remote controller doesn't work with new
batteries
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reset the remote
.
The air conditioner is under abnormal disturbance or changing
function too frequently,
Cut off main power supply and re-electrify could resume
normal operation.
There is
controller is within the signal receiving area;
There is
blockage;
Check if the batteries in wireless remote controller are worn out,
otherwise change the batteries.
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When the following
malfunction
appears, stop operating immediately, cut off the power
supply and contact service center for help.
ˆ
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ˆ
When the fuse melts or the circuit breaker trips off frequently.
ˆ
When objects or water is sucked in the unit accidently.
