There are a total of 44 KitchenAid refrigerator models as of February 2015, with varying sizes, colors and finishes. Most of these models belong to the brand's Architect Series II refrigerator product line.
As of February 2015, KitchenAid refrigerators range in size from about 20 cubic feet to 30 cubic feet. They come in a variety of door styles, door materials, outside finishes and colors. There are models with bottom freezers as well as side-by-side freezers and a variety of interior organization set ups. Additionally, KithcenAid offers several ice maker refrigerator models, with dispensers that range from 15 to 18 inches.