... noise, general purpose and light weig Airconditioner Fan Coil GRAD Horizontal concealed Fan Coil UnitThis unit adumbration is very lower, ... of cooling,dehumidification and heating and hence creating fresh, quiet and comfortableworking and living space for people.Features: secure, ... noise, general purpose, and light weighted. parameters of fan coil units(GB/T19232-2003)capability modelFP-34FP-51FP-68FP ...