This Standard specifies the energy efficiency grades, the minimum allowable values of energy efficiency and test methods for room air conditioners. This Standard is applicable to room air conditioners which adopt air-cooled condensers and fully enclosed electric compressors, and with a rated cooling capacity not greater than 14,000 W and with a climate type T1, as well as low ambient temperature air source heat pump air heaters with a nominal heating capacity not greater than 14,000 W. This Standard is not applicable to mobile air conditioners, multi-connected air conditioning units and air-duct air conditioners.
Basic Data
Standard ID
GB 21455-2019 (GB21455-2019)
Description (Translated English)
Minimum Allowable Values of the Energy Efficiency and Energy Efficiency Grades for Room Air Conditioners
Sector / Industry
National Standard
Classification of Chinese Standard
F01
Classification of International Standard
27.010
Word Count Estimation
34,346
Date of Issue
2019-12-31
Date of Implementation
2020-07-01
Issuing agency(ies)
State Administration for Market Regulation, China National Standardization Administration
