Cooling capacity is based on indoor temp of 27ºC DB, 19ºC WB and outside temperature of 35ºC DB.
* COP (Coefficient of Performance) or Efficiency is the ratio of energy input to energy output. ie. a system with a COP / EER of 3.5 would produce 3.5kW of heat on the heating cycle for each 1.0kW of electrical energy input and remove 3.5kW of heat on the cooling cycle