... exchange medium.Features:(1) Energy-efficient, intelligent control according to real temperature situation of internal and external circulation, reducing ... approx 190W totalMountingThe heat exchanger unit is designed to be fixed to the inside of a cabinet.Application:Communication, Electronics, wireless networks, ... 200W/K 220W/K,230W/K,250W/Kand so on,for AC or DC fans,use the counterflow aluminium ...