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ANSI Z21.40.4 : 1996 : INC : ADD A : 1998 : R2002

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

PERFORMANCE TESTING AND RATING OF GAS-FIRED, AIR CONDITIONING AND HEAT PUMP APPLIANCES
Available format(s)

Hardcopy , PDF

Superseded date

14-07-2021

Language(s)

English

Published date

01-01-2017

SECTION 1: SCOPE
SECTION 2: TESTING REQUIRED
SECTION 3: TESTING PROCEDURES
SECTION 4: TESTING PROCEDURES
SECTION 5: STEADY-STATE COOLING RATINGS
SECTION 6: STEADY-STATE HEATING RATINGS
SECTION 7: COOLING SEASONAL PERFORMANCE PARAMETERS FOR
            RESIDENTIAL AIR-SOURCE APPLIANCES
SECTION 8: HEATING SEASONAL PERFORMANCE PARAMETERS FOR
            RESIDENTIAL AIR-SOURCE APPLIANCES
SECTION 9: ANNUAL PERFORMANCE PARAMETERS FOR RESIDENTIAL
            AIR-SOURCE APPLIANCES
SECTION 10: COOLING INTEGRATED PART LOAD VALUE PARAMETERS
            FOR COMMERCIAL APPLIANCES
SECTION 11: OUTDOOR SOUND POWER LEVEL RATINGS FOR AIR-SOURCE
            APPLIANCES
SECTION 12: REFERENCES
APPENDIX A: METHODS OF DETERMINING EFFICIENCY RATINGS
            AND OPERATING COSTS OF GAS-FIRED, HEAT PUMPS
            FOR SPACE-CONDITIONING PERFORMANCE
ANNEX A: SAMPLE CALCULATION OF COOLING SEASONAL PERFORMANCE
         PARAMETERS FOR RESIDENTIAL AIR-SOURCE APPLIANCES
ANNEX B: SAMPLE CALCULATION OF HEATING SEASONAL PERFORMANCE
         PARAMETERS FOR RESIDENTIAL AIR-SOURCE APPLIANCES
ANNEX C: SAMPLE CALCULATION OF COOLING INTEGRATED PART LOAD
         VALUE PARAMETERS FOR COMMERCIAL APPLIANCES
ANNEX D: ANNUAL ENERGY CONSUMPTION OF OTHER RESIDENTIAL
         SPACE-HEATING/SPACE-COOLING APPLIANCES
LIST OF HARMONIZED Z21/CGA SERIES OF AMERICAN NATIONAL
 STANDARDS/CANADIAN GAS ASSOCIATION STANDARDS (NATIONAL
 STANDARDS OF CANADA) FOR GAS APPLIANCES AND GAS APPLIANCE
 ACCESSORIES

Specifies methods of testing and rating gas-fired, heat pumps for space-conditioning performance. Also pertains to factory-made, space-conditioning, unitary heat pumps which utilize gas as the primary fuel.

DevelopmentNote
Also numbered as CGA 2.94. (10/2001)
DocumentType
Standard
Pages
121
ProductNote
Reconfirmed EN
PublisherName
Canadian Standards Association
Status
Superseded
SupersededBy
Supersedes

ASHRAE 103 : 2017 METHOD OF TESTING FOR ANNUAL FUEL UTILIZATION EFFICIENCY OF RESIDENTIAL CENTRAL FURNACES AND BOILERS
AHRI 110 : 2002 AIR-CONDITIONING, HEATING AND REFRIGERATING EQUIPMENT NAMEPLATE VOLTAGES
ASHRAE 37 : 2009 METHODS OF TESTING FOR RATING ELECTRICALLY DRIVEN UNITARY AIR-CONDITIONING AND HEAT PUMP EQUIPMENT
ASHRAE 116 : 2010 METHODS OF TESTING FOR RATING SEASONAL EFFICIENCY OF UNITARY AIR CONDITIONERS AND HEAT PUMPS
AHRI 210/240 : 2006 PERFORMANCE RATING OF UNITARY AIR-CONDITIONING AND AIR-SOURCE HEAT PUMP EQUIPMENT
ASHRAE 14 : 1980 METHODS OF TESTING FOR RATING POSITIVE DISPLACEMENT CONDENSING UNITS
AHRI 325 : 1998 GROUND WATER-SOURCE HEAT PUMPS
ARI 590 : 1992 POSITIVE DISPLACEMENT COMPRESSOR WATER-CHILLING PACKAGES
AHRI 320 : 1998 WATER-SOURCE HEAT PUMPS
CFR 10(PTS400-499) : JAN 96 ENERGY
ANSI S12.34 : 0 ENGINEERING METHODS FOR THE DETERMINATION OF SOUND POWER LEVELS OF NOISE SOURCES FOR ESSENTIALLY FREE-FIELD CONDITIONS OVER A REFLECTING PLANE
AHRI 365 : 2002 COMMERCIAL AND INDUSTRIAL UNITARY AIR-CONDITIONING CONDENSING UNITS

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