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About This Item

 

Full Description

(Supersedes 143-2000)

1. PURPOSE
This standard provides test procedures and calculations for establishing the cooling capacities and power requirements for indirect evaporative cooling equipment.

2. SCOPE
2.1 This standard covers testing under steady-state conditions for rating of indirect evaporative coolers that

  1. sensibly cool a primary airstream through heat exchanger(s) by the evaporation of water into a secondary airstream and
  2. are self-contained or are components of packaged systems.

 

2.2 This standard does not cover

  1. devices that use mechanical refrigeration or thermal storage to cool the primary airstream, the secondary airstream, or the water provided for evaporation or
  2. devices that dry the primary or secondary airstream.

Units: Dual

 

Document History

  1. ASHRAE 143-2015


    Standard 143-2015 -- Method of Test for Rating Indirect Evaporative Coolers (ANSI Approved)

    • Most Recent
  2. ASHRAE 143-2007

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    Standard 143-2007 -- Method of Test for Rating Indirect Evaporative Coolers (ANSI Approved)

    • Historical Version
  3. ASHRAE 143-2000


    Standard 143-2000 -- Method of Test for Rating Indirect Evaporative Coolers (ANSI approved)

    • Historical Version