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About This Item

 

Full Description

ASHRAE Standard 137 provides test methods and calculation procedures to determine the efficiencies of space-conditioning/water-heating appliances with refrigerant-to-water desuperheaters. The standard acts as a basis for establishing efficiency ratings for these equipment and for estimating annual energy consumption.

 

Document History

  1. ASHRAE 137-2013 (RA 2017)

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    Standard 137-2013 (RA 2017) -- Methods of Testing for Efficiency of Space-Conditioning/Water-Heating Appliances that Include a Desuperheater Water Heater(ANSI/ASHRAE Approved)

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  2. ASHRAE 137-2013


    Standard 137-2013 -- Methods of Testing for Efficiency of Space-Conditioning/Water Heating Appliances that Include a Desuperheater Water Heater (ASHRAE/ANSI Approved)

    • Historical Version
  3. ASHRAE 137-2009


    Standard 137-2009 -- Methods of Testing for Efficiency of Space-Conditioning/Water-Heating Appliances that Include a Desuperheater Water Heater (ANSI/ASHRAE Approved)

    • Historical Version
  4. ASHRAE 137-1995 (RA 2004)


    Standard 137-1995 (RA 2004) -- Methods of Testing for Efficiency of Space-Conditioning/Water-Heating Appliances that Include a Desuperheater Water Heater (ANSI Approved)

    • Historical Version
  5. ASHRAE 137-1995 (RA 2001)


    Standard 137-1995 (RA 2001) -- Methods of Testing for Efficiency of Space-Conditioning/Water-Heating Appliances that Include a Desuperheater Water Heater (ANSI approved)

    • Historical Version