Haier HSU-12HC03/R2 用户手册
No
Reason of trouble
Phenomena
Remarks
1
The sensor of indoor ambient
temperature is in short circuit or
broken circuit
broken circuit
The compressor indictor
and timing indicator
extinguish, and
and timing indicator
extinguish, and
the
running indicator flickers
2
The temperature sensor of
indoor coil pipe is in short
circuit or broken circuit
circuit or broken circuit
The compressor indictor
and timing indicator are
on,
and timing indicator are
on,
and
the
running
indicator flickers
3
Theindoormotoris damaged,
or the
computer board is damaged
The power indicator and
running indicator of indoor
unit flicker twice , the power
indicator, running indicator
and timing indicator flicker
togetherfor 1 second,then
repeating the cycle.
running indicator of indoor
unit flicker twice , the power
indicator, running indicator
and timing indicator flicker
togetherfor 1 second,then
repeating the cycle.
The motor has no signal
feedback of Hall unit
feedback of Hall unit
For the abnormal phenomenon occurred, please conduct trouble analysis and troubleshooting
according to the following table:
according to the following table:
48
Domestic Air Conditioner
Model: HSU-22HD03/R2