GB 19577-2024
ActiveMinimum allowable values of the energy efficiency and energy efficiency grades for heat pumps and water chillers
热泵和冷水机组能效限定值及能效等级
Application Summary AI generated
GB 19577-2024 sets mandatory minimum energy efficiency values and defines energy efficiency grades for heat pumps and water chillers used in commercial and industrial heating, ventilation, and air conditioning (HVAC) systems. It applies to products such as air-source, water-source, and ground-source heat pumps, as well as water-cooled and air-cooled chillers, to regulate their energy consumption during operation. This standard is enforced in China for product certification, market entry, and energy labeling, ensuring compliance with national energy conservation policies.
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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.