Specifies the conditions on which the capacity and energy consumption of factory-made close control airconditioners are based and the test methods to be applied for determining the capacity and efficiency ratings.
Table of contents
Header
About this publication
Preface
1 Scope
2 Application
3 Referenced documents
4 Definitions
5 Cooling tests
5.1 Cooling capacity ratings
5.1.1 General conditions
5.1.2 Temperature conditions
5.1.3 Airflow conditions
5.1.3.1 Airflow tests
5.1.3.2 Test conditions
5.1.4 Test conditions
5.1.4.1 Preconditions
5.1.4.2 Duration of test
6 Test methods and uncertainty of measurement
6.1 Test methods
6.2 Uncertainty of measurement
6.3 Variations in individual readings
6.4 Test tolerances
6.5 Standby power and crankcase heaters
6.5.1 General
6.5.2 Off mode
6.5.3 Passive standby mode
6.5.4 Delay start mode
6.5.5 Crankcase heaters
6.6 Testing airconditioners with variable output compressors
7 Test results
7.1 Capacity calculations
7.1.1 General
7.1.2 Adjustments
7.2 Data to be recorded
7.3 Test report
7.3.1 General information
7.3.2 Additional information
7.3.3 Rating test results
8 Publication of ratings
8.1 Standard ratings
8.2 Other ratings
Appendix A
A1 General test room requirements
A2 Equipment installation
A3 Electrical supply requirements
Appendix B
B1 General
B2 Calibrated room-type calorimeter
B3 Balanced ambient room-type calorimeter
B4 Calorimeter and auxiliary equipment for water-cooled condenser tests
