812 StarCool Alarm Codes And Actions

812 Mevap current OFF
Description Evaporator Motor Off Current Fault
Cause Indication of defective motor contactor or contactor driver circuitry
Trouble
shooting		 Possible causes:
  • Defective evaporator motor contactor.
  • Defective contactor driver circuit.
Accompanied alarms.
  • N/A.
Trouble shooting:
  1. Check the evaporator motor contactor for defects. Replace the contactor.
  2. Check that the evaporator motor cables are mounted correctly
Criteria Evaporator fan motors have exceeded off current limit

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