HOME SETUP TIMER
How long before fully loading a new Whirlpool refrigerator?
Quick answer
Use 24 hours as the starting point.
After installation
Start a reminder timer
24 hours
Timer has not started.
When it rings: Load only after the refrigerator and freezer reach safe temperatures.
What the source actually says
Whirlpool advises waiting 24 hours after installation for a full load.
Use temperature—37°F or below and 0°F or below—as the final check.
Source
Read the manufacturer guidance. Model instructions override this general page.