Troubleshooting - Haier AB25S2SC1FA Operation Manual And Installation Manual

Troubleshooting
The followings are not malfuncition
Water flowing sound is heard
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When the air conditoner is started, when the compressor starts or
stops during operation or when the air conditioner is stopped,it som-
etimes sounds " Bi- Bi-" or "Godo-Godo". It is the flowing sound of the
refrigerant , not a malfunction.
Cracking sound is heard This is caused by heat expansion or contraction of plastics
It smells. Air blown out from the indoor unit sometimes smells. The smell
results from smells of fumiture, paint , tobacco absorbed by indoor
unit.
During operation, white fog
N When in COOL or DRY mode, a thin water fog can be seen blown out
r
ì comes out of indoor unit. % ----"- of unit is the condensed fog because the suddenly cooled ,this
indoor
air is blown out.
Automatically switch Mio FAN mode during
To prevent frost from being accumulated on the indoor unit heat
cooling.
exchanger, il sometimes automatically switched into the FAN mode,
but it will soon back to the cooling mode.
The air conditioner cannot be
This is because of the self-protection function of the system, therefore,
restarted soon after it stops.
IP& it cannot be restarted for about three minutes after it stops.
Air conditioner does not start?
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Please wait for three minutes
Air does not blow or the fan speed cannot be
In DRY mode, when room temperature becomes 2° C higher than
changed during drying. temperature setting, unit rill run intermittently ai LO speed regardless
of FAN setting
Water or vapor generated from the outdoor
unit during heating.
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This happens when the frost accumulated on
the outdoor unit is removed (during defrosting
(.(....) 9)
operation).
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Defrosting operation
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During heating,indoor fan is stili running even
unit is stopped.
To get ride of the excess heat, indoor fan will continue running for a
while after unit automatically stops.
Please check the following things about your air conditioner before making a
service cali.
Unit fails to start.
is the power supply switch on?
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Power supply switch is not in ON
position.
is city supply power normal ?
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Is the earth leakage breaker in action ?
Be sure to turn off the power supply switch
immediately and contact the sales dealer.
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