High Efficiency
DAIKIN adopt ACOP to identify water source heat pump efficiency. ACOP is Integrated cooling and heating Coefficient of Performance for the whole year. The Highest ACOP is 4.73 (for CRH040DRP) which is higher beyond national standard (GB) 4.2. ACOP=0.56*EER+0.44*COP EER=cooling capacity/cooling input power, COP=heating capacity/heating input power


