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

HSU-18HEA03/R2(DB)-I
Service Diagnosis
Domestic Air Conditioner
62
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,QGRRU'LVSOD\ E4
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Detection
7KH'DWDGHWHFWHGE\WKH((3520DUHXVHGWRGHWHUPLQH0&8
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Conditions
:KHQWKH'DWDRI((3520LVHUURURUWKH((3520LVGDPDJHG
Supposed Causes

)DXOW\((3520GDWD

)DXOW\((3520
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)DXOW\3&%
Troubleshooting
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be occurred.
NO
YES
YES
NO
If there is no response after
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SUHVVHGGRZQVKRRWWKH
WURXEOHDVIROORZV
7KHSRZHUVXSSO\DQGWKH
GDPDJHRIWKHSRZHUFDEOHV
might be broken
The indoor PCB might be
EURNHQUHSODFHDQHZRQH
&KHFNZKHWKHUWKH
FUSE of the indoor
mainboard is broken
Replace the FUSE

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

General

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