§ 431.107 - Uniform test method for the measurement of energy efficiency of commercial heat pump water heaters.

Latest version.

Link to an amendment published at 81 FR 79323, Nov. 10, 2016.

Table 1 to §431.107—Test Procedures for Commercial Heat Pump Water Heaters

Equipment type	Energy efficiency descriptor	Use test set-up, equipment, and procedures in subsection labeled “Method of Test” of	Test procedure required for compliance on and after
Residential-Duty Heat Pump Water Heater with Integrated Storage Tank	Uniform Energy Factor	10 CFR Part 430, Subpart B, Appendix E	December 31, 2015*.
All Other Types	[Reserved]	[Reserved]	[Reserved].

*Because the statute permits use of a conversion factor until the later of December 31, 2015 or one year after publication of a conversion factor final rule, DOE may amend the mandatory compliance date for use of this amended test procedure, as necessary.

[79 FR 40587, July 11, 2014]

                    
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