how long does an unplugged sub zero fridge take to come up to temperature?

The time it takes for an unplugged Sub-Zero fridge to come up to temperature can vary based on several factors, including the ambient temperature, the initial temperature inside the refrigerator, the model's insulation, and the contents of the fridge. Generally, it can take 2 to 6 hours for the fridge to reach its desired temperature once it's plugged back in. However, it's essential to note that this is a rough estimate, and the actual time may differ. To ensure proper food safety and preservation, it's recommended to use a fridge thermometer to monitor the temperature and discard perishable items if the temperature inside the fridge rises above 40°F (4°C) for an extended period.