香港六合彩开奖/WD 20733-1

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孝械蟹懈褋

Develop Test and Rating Methods for Seasonal Performance of Water Source Heat Pump equipment covered by current 香港六合彩开奖 13256-1, 香港六合彩开奖 13256-2 standards. Details related to full and part load testing shall be included or aligned with updates to the current 香港六合彩开奖 13256 standards. Rating methods and applicable calculations shall be included or referenced. The intent is for all of the seasonal calculations of these standards be based upon the 香港六合彩开奖 13256-1 or -2 performance maps of source and load temperatures so that additional testing beyond 13256 will be reduced or even eliminated.