Modern styling. Performance rated refrigeration system uses environmentally safe R-404A refrigerant. 3" non-CFC polyurethane foam insulation. Chrome plated flow line handles. Cam-action lift-off hinges. Self-closing doors. Automatic interior lighting. Cylinder lock in each door. Automatic electric condensate evaporator. Heavy-duty, epoxy-coated steel shelves. External dial thermometer. Automatic electric defrost. 5" casters. 5 year warranty on compressor, 1 year parts and labor. ENERGY STAR qualified.