• Available Formats
    • Options
    • Availability
    • Priced From ( in USD )

Customers Who Bought This Also Bought


About This Item


Full Description

Originally published in 1998, Standard 146 prescribes uniform methods of testing and rating pool heaters and comes under the classification of an ASHRAE Standard Method of Measurement or Test. It applies to all pool heaters operated by gas, oil, or electricity, including heat pumps using ambient air as a heat source.

This revision of the standard makes a number of major changes to the way heat pump pool heaters are tested.

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