ASHRAE 22-2014 PDF

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.