Introduced around 2007 and now well past the two-decade mark in many kitchens, the DFBB363 is an older Designer Series built-in bottom-freezer refrigerator with a ProChill temperature system and a custom-panel front. Its sensor and cooling architecture closely mirrors what Viking carried into later Quiet Cool refrigeration, so diagnosis follows a familiar path even on a unit this old.
Key Features
- 36" Designer Series built-in bottom-freezer refrigerator, ~20.3 cu. ft. total capacity
- ProChill temperature management
- Convertible Meat Saver/produce drawer
- Built-in ice maker
- Requires custom cabinetry panels
Most Common Issues on This Model
01
Sensor problems consistent with Viking's broader Quiet Cool-era sensor architecture (fresh food, freezer, or evaporator)
02
Door seal wear after nearly two decades of service
03
Ice maker problems from age-related wear