GB/T 27941-2011
ActiveCode of design and installation for multi-split air conditioning （heat pump）system
多联式空调（热泵）机组应用设计与安装要求
Application Summary AI generated
This standard specifies the design, installation, and acceptance requirements for multi-split air conditioning (heat pump) systems. It is applied in the construction and HVAC industries to guide engineers and contractors in correctly sizing refrigerant piping, selecting system components, and ensuring proper installation for residential, commercial, and public buildings. The standard ensures system performance, safety, and energy efficiency under varying load conditions.
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.