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Model library · Viking Refrigerator

DFBB363

Viking DFBB363 Designer Bottom-Freezer

Most common issues on this model

  1. Sensor alerts from the fresh food, freezer or evaporator sensor
  2. Door seal tired after nearly two decades
  3. Ice maker slowing or stopping from age

The DFBB363 is a discontinued Designer Series bottom-freezer that arrived around 2007, so many are now close to two decades old. It sits in a 36-inch opening behind custom panels, offers about 20.3 cu. ft. in total, and brings ProChill temperature management, a convertible Meat Saver or produce drawer and a built-in ice maker.

Age tells on the parts that wear with use. The door seals harden, the ice maker’s inlet valve or mold heater weakens, and the sensors that drive ProChill drift out of range. An ice maker that has slowed is often a supply or valve problem rather than a dead unit.

We check the water line and valve, test the sensors and inspect the gaskets. You get a written price first, and we warrant the work for 30 days.

Key features

  • 36-inch Designer Series built-in bottom-freezer refrigerator
  • About 20.3 cu. ft. of total capacity
  • ProChill temperature management
  • Convertible Meat Saver/produce drawer
  • Built-in ice maker
→Codes

Error codes this model can show

DFBB363DFBB363 questions
My DFBB363 ice maker has slowed. What do you check?

We start with the water supply and filter, then the inlet valve and the mold heater. Age usually weakens the valve or the heater, and both can be tested quickly.

What does ProChill do?

It manages the temperature in the cabinet. When it misbehaves, we measure the real temperatures and check the sensors that feed it. Think of it as the cabinet's temperature logic, a set of sensors, a control and fans working together.

Is the Meat Saver drawer something that can wear out?

The drawer itself is simple, but its seal and any cold-air duct can fail. We look at the drawer, its track and the airflow. A drawer that sticks or shows frost on its edge is a sign the seal or duct needs attention.

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