Troubleshooting - Haier AC35S2SG1FA Manual De Operacion Y Manual De Instalacion

Troubleshooting

Followings are not problems
Sound of water flowing is not a problem.
Sound of cracking is heard.
Smell are generated.
During operation, white fog or steam
comes out from the indoor unit.
In cooling operation, unit switches to
blowing operation.
Unit will not restart after stop.
Won't start?
No outlet air or fan speed can't be
changed in dry mode.
In heating operation, water or steam r are
blown out of outdoor unit.
In heating operation, indoorfan won't stop
even if unit is stopped.
During unit operation or at stop, a swishing or gurgling noise may be heard. This
noise is generated by refrigerant flowing in the system.
During unit operation, a cracking noise may be heard.
This noise is generated by the casing expanding or shrinking because of temperature
changes.
This is because the system circulates smells from the interior air such as the smell of
cigarettes or the painting on the furniture.
When unit is running at places like restaurant, etc. where dense edible oil fumes
always exist, this will happen.
To prevent frost from accumulating on indoor heat exchanger, unit will switch to
blowing operation for a while then resume cooling operation.
Though ON/OFF button is set to ON, the unit won't resume cooling, dry or heating
operation in 3 min after it is stopped, this is because of 3-min-delay protection circuit.
Please wait 3 minutes
Unit will reduce fan speed repeatedly and automatically if room temp. is too low in dry
operation.
This occurs when frost accumulated on the outdoor unit is removed.
(during defrosting operation)
After unit stop, indoor fan will go on running until indoor unit cools down.
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