GB21454-2008: The minimum allowable values of the IPLV and energy efficiency grades for multi-connected air conditioner (heat pump)unit

This standard applies to multi-connected air conditioners(heat pump) unit and climate type is T1.

 

From 2008:

• CC = 28000: IPLV 2.80;  
• 28000 < CC = 84000: IPLV 2.70;
• CC > 84000: IPLV 3.1

 

From 2011:

• CC = 28000: IPLV 3.2;  
• 28000 < CC = 84000: IPLV 3.15;
• CC > 84000: IPLV 3.1

 

CC= cooling capacity, unit: W

IPLV= Integrated Part Load Value

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