Over-Current Of The Compressor - Haier HSU24VHJ(DB) Service Manual

7.3.12 Over-current of the compressor

LED1 flash 3 or 24 or 25 times
The current of the compressor is too high
when the IPM Module is damaged
the compressor is damaged
power supply. voltage is too low or too high
Electrify the machine again and
turn
controller,If
reported before or
compressor being started up,
The compressor is started normally,
but malfunctions are reported after it
has run for some time. Check the
power supply. If the voltage is too low
or too high
HSU24VHJ DB
Faulty IPM Module
Faulty compressor
Faulty power supply
Be sure to turn off power switch before connect or disconnect connector,
or parts damage may be occurred.
it on with the remote
malfunctions
upon the
No
are
Yes
6
Service Diagnosis
IPM Module is damaged
Yes
and needs replacing.
Repair the power supply
Domestic Air Conditioner