CFR›Title 10›Chapter II›Part 431›Subpart C ContainsSections 431.61–431.62; Subject groups Energy Conservation Standards–Test ProceduresCorpusDaily eCFRDisplayed edition2026-05-07Last updated2026-05-07 Subpart C—Commercial Refrigerators, Freezers and Refrigerator-Freezers Contents 431.61 § 431.61 Purpose and scope. 431.62 § 431.62 Definitions concerning commercial refrigerators, freezers and refrigerator-freezers. Energy Conservation Standards Energy Conservation Standards Section 431.66; Appendices A–D Test Procedures Test Procedures Sections 431.63–431.64 Source70 FR 60414, Oct. 18, 2005, unless otherwise noted. Previous B Subpart B—Electric Motors Next D Subpart D—Commercial Warm Air Furnaces