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About This Item


Full Description

This standard prescribes uniform methods of testing for rating pool heaters and comes under the classification of an ASHRAE Standard Method of Measurement or Test. Unlike previously published methods of testing pool heaters, this standard applies to allpool heaters operated by gas, oil or electricity, including heat pumps using outdoor ambient air as a heat source.

Units: Dual


Document History

  1. ASHRAE 146-2011

    Standard 146-2011 -- Methods of Testing Pool Heaters (ANSI approved)

    • Most Recent
  2. ASHRAE 146-2006

    Standard 146-2006 -- Methods of Testing and Rating Pool Heaters (ANSI Approved)

    • Historical Version
  3. ASHRAE 146-1998


    Standard 146-1998 -- Method of Testing and Rating Pool Heaters (ANSI approved)

    • Historical Version