05019
Carrier Transicold
Warning

Check CDCON Relay Coil Two

Failure in coil 2 of the condenser contactor relay (CDCON).

Possible causes

  • Internal failure of the dual relay
  • Damaged C2 signal wiring
  • Control module overheating

Recommended actions

  • Swap relays for testing
  • Verify integrity of coil 2
  • Check signals from the logic board

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