GB/T 25127.2-2010
AbolishedLow ambient temperature air source heat pump ( water chilling ) packages - Part2： Heat pump ( water chilling ) packages for household and similar application
低环境温度空气源热泵（冷水）机组 第2部分：户用及类似用途的热泵（冷水）机组
Application Summary AI generated
This standard specifies technical requirements, test methods, and performance criteria for low ambient temperature air source heat pump (water chilling) packages designed for household and similar small-scale applications. It is applied in residential buildings, small commercial spaces, and light industrial settings where the unit must provide heating or cooling in cold climate conditions, typically down to -20°C or lower. The standard ensures reliable operation, energy efficiency, and safety for these heat pump systems in regions with harsh winters.
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.