Designer Undercounter (DEU) Refrigeration Overview


  • Use and Care for DEU All Refrigerator, Combination, and Beverage Center units
  • Designer Undercounter refrigeration product use tips


Several resources are available to help get started using Sub-Zero Designer Undercounter (DEU) refrigeration products.

Product Registration

  • Use the Online Product Registration to register products and activate the product warranty.
  • To register products by phone, Contact Customer Care at [email protected], or call (800) 222-7820, Monday-Friday, 8:00 a.m. - 5:00 p.m. CST.

Product Use

Care and Maintenance

Other Information

Refer to the product Use and Care Guide and product Installation Guide for more information.

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Related Questions

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Whether you're shopping for appliances or have questions about those you already own, we've got the resources you need. Talk directly to a customer care expert at the Sub-Zero, Wolf, and Cove service center, or connect with an appliance consultant at an official showroom near you. Get quick answers online, or reach a certified service provider or installer. And much more.

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