... 3.Air volume:2000m3/h 4.CE and RoHs certification Base station cabinet air exchanger system Introduction:HEU-S Series ... room, etc, mainly used to eliminate the heat in the base station. The outdoor cold air after the purification, directly introduce ... flash affect the unit or automatic trip . Air-conditioner TroubleshootingWhen base station air conditioner goes wrong,the equipment remove the inner ...