Position Sensor Abnormality - Daikin FTXS20G2V1B Service Manual

SiENBE04-808_A

4.17 Position Sensor Abnormality

H6
Remote Control
Display
Method of A compressor start-up failure is detected by checking the compressor running condition through
Malfunction the position detection circuit.
Detection
„ If the error repeats, the system is shut down.
Malfunction
„ Reset condition: Continuous run for about 11 minutes (50 class: 5 minutes) without any
Decision
Conditions
„ Disconnection of the compressor relay cable
Supposed
„ Defective compressor
Causes
„ Defective outdoor unit PCB
„ Start-up failure caused by the closed stop valve
„ Input voltage is out of specification
Service Diagnosis
other error
Troubleshooting
126