... the hotels,restaurants,offices,ideal air -conditioning equipments.Fan coil unit mainly consists of centrifugal fan and coil heat exchanger. As theend equipment ... , strong wind,low noise, general purpose, and light weighted. parameters of fan coil units(GB/T19232-2003)capability modelFP-34FP-51FP-68FP ... the same with cooling condition.3,tested by2.0MPa,maximum working condition 1.6MPa.