HOME SETUP TIMER
How long does a new GE freezer take to get cold?
Quick answer
Use 24 hours as the starting point.
After initial installation
Start a reminder timer
24 hours
Timer has not started.
When it rings: Verify 0°F or below before relying on it for long-term storage.
What the source actually says
GE says initial cooling usually takes 24 hours.
Use an appliance thermometer; model and room conditions matter.
Source
Read the manufacturer guidance. Model instructions override this general page.