High capacity index of VRF equipment selection

Yuan Jianxin and Gu Binglong

2016.09.14

Taking the office building in Changsha as an example, calculates the cooling load. Selects the equipments based on the correction factors provided by VRF manufacturers and calculates the capacity indexes of VRF equipments. The results show that the calculated capacity indexes are far less than practical capacity indexes. The theoretical calculations are unable to guide the equipment selection during the practical design. In addition, compares and analyses the calculated capacity indexes of equipment selection in the VRF system and the traditional water cooled air conditioning system.