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About This Item

 

Full Description

ASHRAE Standard 22 prescribes methods for testing liquid-cooled refrigerant condensers. It lists and defines terms suggested for these types of condensers and establishes testing methods that may be used as a basis for obtaining their ratings.

Changes to the 2014 edition include the following:

  • Title, Purpose, and Scope were updated.
  • References were updated.
  • Mandatory language was implemented.
  • Requirement to use enthalpy for primary test calculation was added.
  • Requirement for uncertainty analysis was added.
  • An informative appendix for uncertainty calculation was added.
  • An informative appendix for liquid enthalpy calculation was added.
  • An informative appendix for detecting and removing noncondensable gases was added.
 

Document History

  1. ASHRAE 22-2018


    Standard 22-2018 -- Methods of Testing for Rating Liquid-Cooled Refrigerant Condensers (ANSI Approved)

    • Most Recent
  2. ASHRAE 22-2014

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    Standard 22-2014 -- Methods of Testing for Rating Liquid-Cooled Refrigerant Condensers (ANSI Approved)

    • Historical Version
  3. ASHRAE 22-2007


    Standard 22-2007 -- Methods of Testing for Rating Water-Cooled Refrigerant Condensers (ANSI Approved)

    • Historical Version
  4. ASHRAE 22-2003


    Standard 22-2003 -- Methods of Testing for Rating Water-Cooled Refrigerant Condensers (ANSI Approved)

    • Historical Version
  5. ASHRAE 22-1992


    Standard 22-1992 -- Methods of Testing for Rating Water-Cooled Refrigerant Condensers (ANSI approved)

    • Historical Version