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Malfunction explanation
Error symbals
Anomaly
Running Heating Cooling
Indoor
Outdoor
Automatic
restore
Causes
Indoor thermister
anomaly
* * 1
Poor connection of the
connectors or bad control
base plate
Heat-exchange
thermister
anomaly
* * 1 Poor connection of the
connectors or bad control
base plate
Frost-removing
thermister
anomaly
* * 1 Poor connection of the
connectors or bad control
base plate
Output thermister
anomaly
* * 1 Poor connection of the
connectors or bad control
base plate
Base plate
thermister
anomaly
* * 1 Poor connection of the
connectors or bad control
base plate
Module
thermister
anomaly
* * 1 Poor connection of the
connectors or
bad control
base plate
Outdoor
thermister
anomaly
* * 1 Poor connection of the
connectors or bad control
base plate
*
1 Poor connection of the
connectors or bad control
base plate
Transmition error
* 2 Wrong wiring or bad
base plate
Anomaly of
compressor
running
* 1 If there is any seize
of the compressor
2 If there are any
damages of power
module
Model:
HSU-12HS03/R2(DB)
HSU-09HS03/R2(DB)Domestic Air Conditioner
INDOOR UNIT PART
45