Viking Compressor Hard Start / Overload Trip

Clicking noise every few minutes; compressor attempts to start but shuts off.

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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

Weak compressor start relay, Failing compressor drawing high current, Low line voltage to refrigerator

How to Fix / Troubleshooting

Safety first: Unplug the refrigerator before accessing the compressor area.

Steps:

  • Check outlet voltage: Use a multimeter to verify 120V AC at the outlet under load. Low voltage can cause start failures.
  • Inspect start device: Remove the start relay/overload from the compressor and inspect for burn marks or rattling.
  • Replace start device: If suspect, install a new OEM Viking start relay/overload matched to your compressor model.

Corrective action: If a new start device does not resolve the clicking and the compressor still fails to start, the compressor is likely failing internally and requires professional replacement.

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Repair Difficulty

Hard 4/5

Required Part

Compressor Start Relay/Overload Assembly
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