GB 30721-2014
AbolishedMinimum allowable values of the energy efficiency and energy efficiency grades for water-source（ground-source）heat pumps
水(地)源热泵机组能效限定值及能效等级
Application Summary AI generated
GB 30721-2014 specifies the minimum allowable energy efficiency values and energy efficiency grades for water-source and ground-source heat pump units. It applies to the classification, testing, and market regulation of these units used in residential, commercial, and industrial heating, ventilation, and air conditioning (HVAC) systems. The standard ensures that heat pumps meet mandatory energy performance thresholds, guiding manufacturers and procurement professionals in selecting energy-efficient models.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.