Comment Re:Cold (Score 1) 181
It started as underfloor. Great big CRAC. However, it died, the parts were no longer available, and getting a new CRAC in was apparently impossible. So the wallmounted units went up. We've got 12 of them, and they barely keep up. Many are blowing into the back of racks. It's a right mess. There's massive hot and cold spots. As I say tho, the room is being wound down, so there won't be much left in there soon.