HOME SETUP TIMER
How long should a Whirlpool refrigerator settle after moving?
Quick answer
Use 12 hours–24 hours as the starting point.
After it is placed, before plugging in
Start a reminder timer
12 hours
Timer has not started.
When it rings: Leave it stationary in its installed position.
What the source actually says
Whirlpool says to let the refrigerator sit for 12 to 24 hours before plugging it in.
The exact model instructions and transport orientation take priority.
Source
Read the manufacturer guidance. Model instructions override this general page.