GB 12021.3-2004: The minimum allowable values of the energy efficiency and energy efficiency grades for room air conditioners

Applies to air-cooling condensor, completely closed type electric motor-compressor type AC, whose cooling capacity is below 14000W and climate type is T1. Doest Not apply to multi-split, portable and variable speed room air conditioners.

 

Unitary type:  

• CC  = 4500: EER 2.30;  
• CC > 4500: EER 2.30

 

Split type:  

• CC = 2500: EER 2.60;
• 2500 < CC = 4500: EER 2.60;
• 4500 < CC = 7100: EER 2.50;
• 7100 < CC = 14000: EER 2.40

 

CC= cooling capacity expressed in W

EER= energy efficiency ratio W/W

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