GB/T 19409-2013
Activewater-source（ground-source） heat pumps
水（地）源热泵机组
Application Summary AI generated
GB/T 19409-2013 specifies the technical requirements, test methods, and acceptance criteria for water-source (ground-source) heat pump units used in heating, cooling, and hot water supply systems. It applies to factory-assembled heat pump equipment that utilizes groundwater, surface water, or ground-coupled loops as heat sources or sinks, primarily in residential, commercial, and industrial building HVAC applications. The standard ensures performance reliability and energy efficiency for these systems under specified operating conditions.
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Testing of refrigerating systems
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.