815 StarCool Alarm Codes

815 Mcond cur LO speed
Description Condenser Motor Low Speed Current Fault
Cause Indication of defective motor or defective supply cables to motor
Trouble
shooting		 Possible causes:
  • Condenser motor jammed or defective.
  • Condenser motor cable defective.
  • Bad connection in plug
  • Condenser motor cable wired wrongly in controller cabinet or motor.
Trouble shooting:
  1. Try to correct the error by uploading the latest software version to the controller.
  2. Check the condenser motor fan can rotate freely. Turn off power first! Replace motor or make it turn freely again.
  3. Check motor cable for damages.
  4. Check that the condenser motor cable is mounted correctly.
Criteria Condenser fan motor has exceeded current limit at low speed. 0.2 – 0.3 Amp

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