10 C.F.R. § 431.66 Energy conservation standards and their effective dates.
Title 10 - Energy
(a) In this section— (1) The term “AV” means the adjusted volume (ft3 ) (defined as 1.63 × frozen temperature compartment volume (ft3 ) + chilled temperature compartment volume (ft3 )) with compartment volumes measured in accordance with the Association of Home Appliance Manufacturers Standard HRF1–1979. (2) The term “V” means the chilled or frozen compartment volume (ft3 ) (as defined in the Association of Home Appliance Manufacturers Standard HRF1–1979). (b) Each commercial refrigerator, freezer, and refrigerator-freezer with a self-contained condensing unit designed for holding temperature applications manufactured on or after January 1, 2010, shall have a daily energy consumption (in kilowatt hours per day) that does not exceed the following: (c) Each commercial refrigerator with a self-contained condensing unit designed for pull-down temperature applications and transparent doors manufactured on or after January 1, 2010, shall have a daily energy consumption (in kilowatt hours per day) of not more than 0.126V + 3.51.
Title 10: Energy
PART 431—ENERGY EFFICIENCY PROGRAM FOR CERTAIN COMMERCIAL AND INDUSTRIAL EQUIPMENT
Subpart C—Commercial Refrigerators, Freezers and Refrigerator-Freezers
Energy Conservation Standards
§ 431.66 Energy conservation standards and their effective dates.
------------------------------------------------------------------------ Maximum daily energy Category consumption (kilowatt hours per day)------------------------------------------------------------------------Refrigerators with solid doors............ 0.10V + 2.04.Refrigerators with transparent doors...... 0.12V + 3.34.Freezers with solid doors................. 0.40V + 1.38.Freezers with transparent doors........... 0.75V + 4.10.Refrigerator/freezers with solid doors.... the greater of 0.27AV-0.71 or 0.70.------------------------------------------------------------------------
