It has to go from upstairs... to downstairs. Since normal interior doors are only 28", it will have to go out through the front door, down a few steps, around the yard and into a mudroom through a door in the garage.

Then all of the fridge doors will have to come off to make it fit down the stairway door (without damaging any railings/walls) to its new location.

According to the manufacturer, the fridge weighs 340lb empty.