What door and entryway considerations should I keep in mind before installing the RF23J9011SR?

You should ensure that each door and entryway in the home is wide enough for the refrigerator to be moved through easily before installation. It is also important to measure the height, width, and depth of the installation opening, including baseboards, molding, tile, countertop overhang, and any obstacles that could affect door opening clearance. (Page 2)