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SiUS091628EA Troubleshooting
Service Diagnosis 92
4.24 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 out of specification
„
Disconnection of the compressor harness
„
Defective compressor
„
Defective outdoor unit PCB
„
Start-up failure caused by the closed stop valve
„
Input voltage outside the specified range