... of products:15W/K,35W/K,60W/K,80W/K,90W/K,100W/K,120W/K,160W/K,180W/K, 190W/K 200W/K 220W/K,230W/K,250W/Kand so on,for AC ... heat exchangers are temperature regulating equipments specially designed for installing on various types of communication and network cabinets or base stations ...