Troubleshooting - Haier 10571564 User Manual

Troubleshooting

Before contact the repair center, please check the following circumstances
Symptom
*
Blow out mist or water
overflow
* Giving out noise
*
Not get the needed
C O O L I N G
HEATING effect
* Auto operation, stop
*
Not operate
*
Not get the needed
C O O L I N G
HEATING effect
When the following circumstances occur, please stop the unit and cut off
power, then contact the after-sales service center.
Bad action of button.
*
* When fuse and breaker often blown out.
Alien articles and water enter into electric box.
*
* Exclude the cause of protection device (refer to page 12), the unit still
cannot operate.
Other abnormal circumstances.
*
*
The fan motor of outdoor unit automatically stop to
perform defrosting.
*
During operation, in operation and shortly after unit
stop, there is a sound of water flow; within 2~3
minutes after operation start, sometimes the sound
becomes larger, this is the sound of refrigerant flowing
and drainage of condensate water.
*
During operation, the air conditioner gives out the
sound of ìPu Chiî, it is because of the temperature
change, the sound of heat exchangerís hot expansion
and cold shrink.
*
If set in ìHEATINGî, ìCOOLINGî, ìFANî mode.
*
If the set temperature correct.
o r
If the set fan speed is low.
*
*
If set in ìTIMER ONî or ìTIMER OFFî mode.
If because of power failure leading to unit stop.
*
*
If the power switch is cut off. (close the power switch)
*
If the fuse or breaker is burnt out. (please perform by
the qualified electrician)
*
If the protection device acts. (the state of the operation
indicator light of the wire controller) according to the
instruction of the troubleshooting to check the cause.
*
If the air outlet and inlet of the outdoor unit are blocked.
(please cut off power, remove the obstacle)
o r
*
If doors and windows are closed. (close doors and
.
windows)
*
If there is too much dust on the indoor air filter. (please
cut off power to clean the air filter)
*
If the position of the air outlet louver of the indoor unit
is suitable. (adjust the position of the louver)
*
If exceeding the operation range of the air conditioner.
Cause
13