One way to test a wine cooler compressor is to check the starter relay switch. This part on the compressor can break easily and is a common issue with compressors. After unplugging the cooler, remove the switch and shake the part. If you hear rattling, most likely the starter switch is broken and will need to be replaced.
To learn more, or if you are experiencing problems with your wine cooler, call on the experts at Hobaica today!