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CSA C746

Energy performance rating for large and single packaged vertical air conditioners and heat pumps

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Organization: CSA
Publication Date: 1 January 2017
Status: active
Page Count: 27
ICS Code (Ventilators. Fans. Air-conditioners): 23.120
ICS Code (Heat pumps): 27.080
scope:

This Standard applies only to the following electrically driven, mechanical, vapour-compression-type systems:

a) large air conditioners and heat pumps rated above 19 kW (65 000 Btu/h) cooling or heating capacity at standard rating conditions for both single- and three-phase electrical power supplies; and

b) all sizes of single packaged vertical air conditioners and heat pumps and air-conditioning condensing units.

Note: See Tables 1 to 3 for classifications of air conditioners, heat pumps, and air-conditioning condensing units.

In this Standard, "shall" is used to express a requirement, i.e., a provision that the user is obliged to satisfy in order to comply with the standard; "should" is used to express a recommendation or that which is advised but not required; and "may" is used to express an option or that which is permissible within the limits of the Standard.

Notes accompanying clauses do not include requirements or alternative requirements; the purpose of a note accompanying a clause is to separate from the text explanatory or informative material.

Notes to tables and figures are considered part of the table or figure and may be written as requirements.

Annexes are designated normative (mandatory) or informative (non-mandatory) to define their application 

The values given in SI units are the units of record for the purposes of this Standard. The values given in parentheses are for information and comparison only.

Document History

CSA C746
January 1, 2017
Energy performance rating for large and single packaged vertical air conditioners and heat pumps
This Standard applies only to the following electrically driven, mechanical, vapour-compression-type systems: a) large air conditioners and heat pumps rated above 19 kW (65 000 Btu/h) cooling or...
January 1, 2017
Energy performance rating for large and single packaged vertical air conditioners and heat pumps
This Standard applies only to the following electrically driven, mechanical, vapour-compression-type systems: a) large air conditioners and heat pumps rated above 19 kW (65 000 Btu/h) cooling or...
June 1, 2007
Performance standard for rating large and single packaged vertical air conditioners and heat pumps
A description is not available for this item.
October 1, 2006
Performance standard for rating large and single packaged vertical air conditioners and heat pumps
The purpose of this Standard is to establish the following for large and single packaged vertical air conditioners and heat pumps: (a) definitions; (b) classifications; (c) test requirements; (d)...
October 1, 2006
Performance standard for rating large and single packaged vertical air conditioners and heat pumps
The purpose of this Standard is to establish the following for large and single packaged vertical air conditioners and heat pumps: (a) definitions; (b) classifications; (c) test requirements; (d)...
January 1, 2006
Performance standard for rating large and single packaged vertical air conditioners and heat pumps
The purpose of this Standard is to establish the following for large and single packaged vertical air conditioners and heat pumps: (a) definitions; (b) classifications; (c) test requirements; (d)...
December 1, 1998
Performance Standard for Rating Large Air Conditioners and Heat Pumps
This Standard provides methods for rating factory-made commercial and industrial unitary air conditioners, heat pumps, and condensing units of the types classified in Tables 1, 2, and 3 and intended...
December 1, 1998
Performance Standard for Rating Large Air Conditioners and Heat Pumps
This Standard provides methods for rating factory-made commercial and industrial unitary air conditioners, heat pumps, and condensing units of the types classified in Tables 1, 2, and 3 and intended...
December 1, 1998
Performance Standard for Rating Large Air Conditioners and Heat Pumps
This Standard provides methods for rating factory-made commercial and industrial unitary air conditioners, heat pumps, and condensing units of the types classified in Tables 1, 2, and 3 and intended...
January 1, 1993
Performance Standard for Rating Large Air Conditioners and Heat Pumps
This Standard provides methods for rating factory-made commercial and industrial unitary air conditioners, heat pumps, and condensing units of the types classified in Clause 1.4, intended for...

References

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