GB/T 45650-2025
ActiveAir source heat pump packages with carbon dioxide as refrigerants
二氧化碳空气源热泵机组
Application Summary AI generated
This standard specifies technical requirements, test methods, and performance criteria for air source heat pump packages that use carbon dioxide (CO2) as the refrigerant. It is applied in the design, manufacturing, and quality inspection of CO2-based heat pump units used for heating, cooling, and hot water supply in residential, commercial, and industrial buildings. The standard ensures energy efficiency, safety, and environmental performance in contexts where high-temperature output and low environmental impact are required.
Related Standards
GB 25131-2010
Safety requirements for water chilling (heat pump) packages using the vapor compression cycle
GB 25130-2010
Safety requirements for unitary air conditioners
GB/T 19569-2004
Air conditioning unit for clean operating room
GB/T 18835-2002
Grain chillers
GB/T 18836-2002
Ducted air-conditioning(heat pump) units
GB/T 18517-2001
Terminology of refrigeration
GB/T 7778-2001
Number designation and safety classification of refrigerants
GB/T 7941-1987
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.