03000
Carrier Transicold
Critical
Motor Overload 1
Overload detected in the electric motor or fan motor 1.
Possible causes
- Motor seized or obstructed
- Short circuit in motor windings
- Thermal protector activated by excessive heat
- Motor bearing failure
Recommended actions
- Verify motor rotates freely manually
- Measure winding resistance and insulation
- Check amperage draw
- Review contactor status and connections
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