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CSA C748 : 2013

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

PERFORMANCE OF DIRECT-EXPANSION (DX) GROUND-SOURCE HEAT PUMPS
Available format(s)

Hardcopy , PDF

Superseded date

09-09-2021

Language(s)

English

Published date

03-01-2013

Preface
C748-13, Part 1, Testing and rating for performance
         - Part 1: DX-to-air heat pumps
1 Scope
2 Reference publications
3 Definitions and symbols
4 Rating and test conditions
5 Performance requirements
6 Test methods
7 Markings
8 Publication of ratings
C748-13, Part 2, Testing and rating for performance
         - Part 2: DX-to-water heat pumps
1 Scope
2 Reference publications
3 Definitions
4 Rating and test conditions
5 Performance requirements
6 Test methods
7 Markings
8 Publication of ratings
Annexes
A (normative) - Test procedures
B (normative) - Indoor test methods
C (normative) - Outdoor test methods
D (normative) - Airflow measurement
E (normative) - Calorimeter room test method
F (informative) - Instrumentation and measurements

Defines heating and cooling systems that are generally referred to as 'direct-expansion-to-air heat pumps' ('DX-to-air heat pumps').

DocumentType
Standard
ISBN
978-1-55491-968-0
Pages
78
PublisherName
Canadian Standards Association
Status
Superseded
SupersededBy
Supersedes

ASHRAE HDBK REFRIGERATION : 2014 ASHRAE HANDBOOK - REFRIGERATION
CSA C448 SERIES : 2016 DESIGN AND INSTALLATION OF GROUND SOURCE HEAT PUMP SYSTEMS FOR COMMERCIAL AND RESIDENTIAL BUILDINGS

ISO 5167-3:2003 Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full Part 3: Nozzles and Venturi nozzles
ISO 5151:2017 Non-ducted air conditioners and heat pumps — Testing and rating for performance
ISO 5167-4:2003 Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full Part 4: Venturi tubes
ISO 5167-2:2003 Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full Part 2: Orifice plates
ISO 5167-1:2003 Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full Part 1: General principles and requirements
ISO 13253:2017 Ducted air-conditioners and air-to-air heat pumps — Testing and rating for performance
ISO 5221:1984 Air distribution and air diffusion Rules to methods of measuring air flow rate in an air handling duct
ISO 817:2014 Refrigerants Designation and safety classification
ISO 3966:2008 Measurement of fluid flow in closed conduits Velocity area method using Pitot static tubes

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