OBH Nordica Compressor Start Failure

Fan runs but compressor does not start; no cooling.

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Safety Warning

This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.

If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.

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Possible Causes

Faulty start relay, Defective compressor, Open thermal overload, Loose compressor wiring

How to Fix / Troubleshooting

Safety: Unplug the unit before touching compressor wiring. Sealed system work should be done by professionals.

Steps:

  • Check wiring: Inspect the wires and connectors on the compressor terminals and start relay for looseness or burning.
  • Listen for clicks: When powered, repeated clicking from the compressor area can indicate a bad start relay or overload.
  • Replace start relay: If accessible and available as a separate part, replace the compressor start relay/overload assembly with an OBH Nordica-compatible component.
  • Professional diagnosis: If the compressor still does not start, it may be internally failed and require professional replacement.
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Repair Difficulty

Professional Required 5/5

Required Part

Compressor Start Relay / Overload Assembly
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