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Daikin VRV III-S RXYMQ36 48PVJU Service Manual Page 171

60 hz.
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Troubleshooting by Indication on the Remote Controller
L5
3.31 "
" Inverter Compressor Abnormal
L5
Remote
Controller
Display
Applicable
RXYMQ36 · 48PVJU
Models
Method of
Malfunction is detected from current flowing in the power transistor.
Malfunction
Detection
Malfunction
When an excessive current flows in the power transistor
Decision
(Instantaneous overcurrent also causes activation.)
Conditions
 Defect of compressor coil (disconnected, defective insulation)
Supposed
 Compressor start-up malfunction (mechanical lock)
Causes
 Defect of main PCB
162
SiUS34-907
Troubleshooting

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  • cp shukla Feb 16, 2016 06:50:
    RXYQ18PAY6 service manual & vrv Fulform