Haier HSU-18HEA03/R2(DB)-I User Manual

71
Domestic air conditioner
HSU-18HEA03/R2(DB)-I
Service Diagnosis
Yes
7.3.12 Over-current of the compressor
Outdoor Display LED1 flash 3 or 24 or 25 times
Method of
Malfunction The current of the compressor is too high
Detection
Malfunction
when the IPM Module is damaged
Decision or the compressor is damaged
Conditions power supply. voltage is too low or too high
Supposed
Ƶ Faulty IPM Module
Causes Ƶ Faulty compressor
Ƶ Faulty power supply
Troubleshooting
* Caution Be sure to turn off power switch before connect or disconnect connector, or
parts damage may be occurred.
Yes
IPM Module is damaged
and needs replacing.
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
Repair the power supply
No
Electrify the machine again and
turn it on with the remote
controller,If malfunctions are
reported before or upon the
compressor being started up

Haier HSU-18HEA03/R2(DB)-I Specifications

General

Brand	Haier
Model	HSU-18HEA03/R2(DB)-I
Category	Air Conditioner
Language	English