Troubleshooting Diagnostic Sheet:

If your refrigerator seems to have a cooling issue, please download the appropriate diagnostic sheet, fill it out as completely as possible, email it to our support team ( for evaluation. If you could take a photo of the controller with the information on the display panel, that will be very helpful as well. And, don't forget to provide us your order number or purchase proof.

1. Dual Zone Wine Refrigerators  diagnostic sheet-dual zone wine cooler.pdf ; diagnostic sheet-dual zone wine cooler.docx

2. Single Zone Wine Refrigerators  diagnostic sheet -single zone Wine Cooler.pdf ; diagnostic sheet -single zone Wine Cooler.docx

3. Single Zone Beverage Refrigerators diagnostic sheet -single zone beverage Cooler.pdfdiagnostic sheet -single zone beverage Cooler.docx

4. KBU-28LR Wine and Beverage Coolers  diagnostic sheet-KBU-28LR wine and Beverage cooler.pdf;  diagnostic sheet-KBU-28LR wine and Beverage cooler.docx