AS/NZS 4965.1:2008

1-AS/NZS 4965.1:2008 PERFORMANCE OF CLOSE CONTROL AIRCONDITIONERS - TESTING FOR RATING
4-PREFACE
5-CONTENTS
6-1 SCOPE
6-2 APPLICATION
6-3 REFERENCED DOCUMENTS
6-4 DEFINITIONS
7-4.1 Close control airconditioner
7-4.2 Cooling energy efficiency ratio (EER)
7-4.3 Effective power input (PE)
7-4.4 Full load operation
7-4.5 Gross sensible cooling capacity
7-4.6 Gross total cooling capacity
7-4.7 Indoor discharge airflow
7-4.8 Indoor intake airflow
7-4.9 Latent capacity-Room dehumidifying capacity
7-4.10 Net sensible cooling capacity
7-4.11 Net total cooling capacity
7-4.12 Outdoor discharge airflow
7-4.13 Outdoor intake airflow
7-4.14 Rated frequency(ies)
8-4.15 Rated voltage(s)
8-4.16 Sensible energy efficiency ratio (EERS)
8-4.17 Sensible heat ratio
8-4.18 Shall
8-4.19 Should
8-4.20 Standard air
8-5 COOLING TESTS
8-5.1 Cooling capacity ratings
8-5.1.1 General conditions
8-5.1.2 Temperature conditions
8-5.1.3 Airflow conditions
9-5.1.4 Test conditions
9-6 TEST METHODS AND UNCERTAINTY OF MEASUREMENT
9-6.1 Test methods
10-6.2 Uncertainty of measurement
10-6.3 Variations in individual readings
10-6.4 Test tolerances
11-6.5 Standby power and crankcase heaters
11-6.5.1 General
11-6.5.2 Off mode
12-6.5.3 Passive standby mode
12-6.5.4 Delay start mode
12-6.5.5 Crankcase heaters
12-6.6 Testing airconditioners with variable output compressors
13-7 TEST RESULTS
13-7.1 Capacity calculations
13-7.1.1 General
13-7.1.2 Adjustments
13-7.2 Data to be recorded
14-7.3 Test report
14-7.3.1 General information
14-7.3.2 Additional information
14-7.3.3 Rating test results
16-8 PUBLICATION OF RATINGS
16-8.1 Standard ratings
16-8.2 Other ratings
17-APPENDIX A - TEST PROCEDURES
17-A1 GENERAL TEST ROOM REQUIREMENTS
17-A2 EQUIPMENT INSTALLATION
17-A3 ELECTRICAL SUPPLY REQUIREMENTS
18-APPENDIX B - CALORIMETER TEST METHOD
18-B1 GENERAL
23-B2 CALIBRATED ROOM-TYPE CALORIMETER
24-B3 BALANCED AMBIENT ROOM-TYPE CALORIMETER
25-B4 CALORIMETER AND AUXILIARY EQUIPMENT FOR WATER-COOLED CONDENSER TESTS
26-APPENDIX C - HEATING AND COOLING CAPACITY CALCULATIONS
26-C1 COOLING CAPACITY CALCULATIONS (CALORIMETER METHOD)
28-C2 COOLING CAPACITY CALCULATIONS (AIR-ENTHALPY METHOD)
30-APPENDIX D - AIRFLOW MEASUREMENT
30-D1 AIRFLOW DETERMINATION
30-D2 NOZZLES
31-D3 APPARATUS FOR ROOM DISCHARGE AIRFLOW MEASUREMENTS
32-D4 INDOOR-SIDE DISCHARGE AIRFLOW MEASUREMENT
33-D5 VENTILATION, EXHAUST AND LEAKAGE AIRFLOW MEASUREMENTS
33-D6 TEST APPARATUS CALIBRATION (AIR-ENTHALPY METHOD)
34-APPENDIX E - REFRIGERANT ENTHALPY TEST METHOD
34-E1 GENERAL DESCRIPTION
34-E2 REFRIGERANT FLOW METHOD
34-E3 REFRIGERANT TEMPERATURE AND PRESSURE MEASUREMENTS
35-E4 CALCULATION COOLING CAPACITIES
36-APPENDIX F - LIST OF SYMBOLS