What no power / lost 240v leg means, common causes, and whether it's something you can check yourself before calling for service.
Worth ruling out first since it's the simplest and most common cause.
Can develop over time, especially in units that have been moved or renovated around.
The unit may have power reaching it but a board failure prevents it from powering on normally.
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.