Energy & environment · 06/02/2012Updated: 10/17/2026 · 1 min read
U.S. Department of Energy Grants Waiver to Sub-Zero for Residential Refrigerator and Refrigerator-Freezer Test Procedures
Summary
The U.S. Department of Energy has granted Sub-Zero, Inc. a waiver from its electric refrigerator and refrigerator-freezer test procedures, allowing the company to use an alternate test procedure that accounts for dual compressors in its refrigerator-freezers.