Commercial clothes washers.
§ 429.46 Commercial clothes washers.
(a) Sampling plan for selection of units for testing.
(1) The requirements of § 429.11 are applicable to commercial clothes washers; and
(2) For each basic model of commercial clothes washers, a sample of sufficient size shall be randomly selected and tested to ensure that -
(i) Any represented value of the water factor or other measure of energy or water consumption of a basic model for which consumers would favor lower values shall be greater than or equal to the higher of:
(A) The mean of the sample, where:
Or,
(B) The upper 971⁄2 percent confidence limit (UCL) of the true mean divided by 1.05, where:
and
(ii) Any represented value of the modified energy factor or other measure of energy or water consumption of a basic model for which consumers would favor higher values shall be greater than or equal to the higher of:
(A) The mean of the sample, where:
Or,
(B) The lower 971⁄2 percent confidence limit (LCL) of the true mean divided by 0.95, where:
(b) Certification reports.
(1) The requirements of § 429.12 are applicable to commercial clothes washers; and
(2) Pursuant to § 429.12(b)(13), a certification report shall include the following public product-specific information:
(i) If testing was conducted using Appendix J1 to subpart B of part 430 of this chapter: The modified energy factor (MEF) in cubic feet per kilowatt hour per cycle (cu ft/kWh/cycle); and the water factor (WF) in gallons per cubic feet per cycle (gal/cu ft/cycle);
(ii) If testing was conducted using Appendix J2 to subpart B of part 430 of this chapter: The modified energy factor (MEFJ2) in cu ft/kWh/cycle and the integrated water factor (IWF) in gal/cu ft/cycle.
[76 FR 12451, Mar. 7, 2011; 76 FR 24777, May 2, 2011, as amended at 79 FR 71630, Dec. 3, 2014]
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