风冷热泵机组在工程应用中,经常会遇到制冷制热效果不理想的状况。我们通过对一工程实例风机盘管在两种工况下制热量的检测数据分析,找出了空调系统存在的主要问题,并提出了系统改造措施,收到了较好效果。工程及空调系统该工程为某单位办公大楼,建筑面积约13000m2,由主楼(9000m Air-cooled heat pump units in engineering applications, often encounter cooling and heating effect is not ideal condition. Based on the analysis of the heating value of the fan coil in two working conditions of an engineering example, we found out the main problems in the air conditioning system and put forward the system reform measures, which have received good results. Engineering and air-conditioning system The project is a unit of office buildings, construction area of ​​about 13000m2, from the main building (9000m