P00189
Carrier Transicold
Critical

Check Evap Fan Motor

General evaporator fan motor error detected during self-inspection.

Possible causes

  • Defective fan contactor
  • Unbalanced three-phase motor
  • Failure in APX current sensors

Recommended actions

  • Perform individual component test
  • Check motor phase balance
  • Inspect evaporator power fuses

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