AGLUCKY Compressor Not Starting

Fan runs but compressor never starts; no cooling on evaporator.

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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

Failed PTC start relay, Open overload protector, Loose compressor terminals, Faulty control board relay

How to Fix / Troubleshooting

Safety first: Unplug the unit. Avoid touching bare compressor terminals.

Inspect start components:

  • Access the compressor and remove the start relay/overload assembly.
  • Check for burn marks, melted plastic, or rattling pieces inside the relay.
  • Ensure all terminal connections are tight and corrosion-free.

Replace suspect parts:

  • Install a new, compatible start relay and overload protector.

If the compressor still does not start, the control board may not be sending power or the compressor windings may be open. These conditions require professional diagnosis.

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Repair Difficulty

Professional Required 5/5

Required Part

Compressor Start Relay and Overload Protector
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