Troubleshooting SiBE041010EA
75 Service Diagnosis
4.19 Position Sensor Abnormality
Error Code
H6
Method of Error
Detection
A compressor start-up failure is detected by checking the compressor running condition through
the position detection circuit.
Error Decision
Conditions
If the error repeats, the system is shut down.
Reset condition: Continuous run for about 11 minutes without any other error
Supposed
Causes
Power supply voltage is not as specified.
Start-up failure caused by the closed stop valve
Defective outdoor unit PCB
Disconnection of the compressor relay cable
Input voltage is outside the specified range.
Defective compressor
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