Efficient room air Cooler produced by Chenguang includes BDF,LZWFD Series,ceiling and floor types to Ammonia and Freonrefrigeration system. BDFand LZW series with aluminum pipe and finsare chiefly designed forammonia system. And FD series with copperfins and aluminum pipe are in the purpose of freon system.
 
Refrigerants: R717(BDF,LZW series), R22,R404a,R507C(FD series)
Material: aluminum pipes and fins for ammonia, copper pipe andaluminum fins for Freon
Casing: Galvanized plate or stainless steel
Heat transferring area: 20-250m2/set, custom area is available.
Pitch spacing of fins:8mm,10mm,12mm
Temperature range: 5C- -30C.

FDL(S) Freon Dual Discharge Room Air Cooler