Here’s what experts say to consider when buying a refrigerator:

• Get the largest unit that will comfortably fit your space. Shop with a tape measure, and consider height, width, depth and door swing clearance.
• Look for a convenient interior layout. A refrigerator should have the ability to store wide and/or tall items and should have no hard-to-reach or hidden spots.
• Shelves should be sturdy, flexible and easy to clean. Glass is generally better. Some glass shelves have a raised, sealed rim to stop spills from dripping over. Adjustable shelves are a plus — some models have half-shelves that can be matched up for a wide, flat surface or adjusted separately for odd-height items. Other models have elevator shelves that crank up or down. A few models have a wine rack.
• Look for easy-to-reach temperature and humidity controls. Controls should be up front rather than on the back inside wall, where you have to empty a shelf to adjust them. Nice extras include humidity-controlled vegetable crispers and temperature-controlled meat and deli drawers.
• The interior should be well lit. Most models have a light inside the refrigerator compartment; some have additional lights in the freezer or produce bins.
• The refrigerator should be relatively quiet. Look for insulation to help dampen the sound of the compressor.
• Electronic touchpads are easier to use. Many models now have digital controls and displays which show the actual temperature of the various areas and compartments of the refrigerators.