What biofresh & compressor alarms means, common causes, and whether it's something you can check yourself before calling for service.
dual-compressor and BioFresh drawer alarms
These small components are responsible for getting the compressor motor started, and are far more commonly at fault than the compressor itself.
A compressor that's overheating from blocked coils can cycle or shut down as a protective measure.
Less common, but possible on older units, and the most expensive of the likely causes.
Based on this code, these are the components our technicians check first. The exact part depends on your model and what we find during diagnosis.
Same-day diagnosis, genuine OEM-compatible parts, warranty of up to 1 year.
*SubZero Repair Denver is an independent repair company and is not affiliated in any way with Sub-Zero, Inc., Wolf Appliance, Inc., or any of their distributors. We are not a factory service provider and specialize exclusively in out-of-warranty appliance repairs.