HVAC problems are widespread across Montgomery County schools

...According to longtime Blair Technology and Engineering teacher, John Kaluta, Blair's HVAC has been periodically faulty since the building opened in 1998. "The day the building opened, it was so hot that the panels popped off the walls in the Student Activity Center (SAC) and upstairs. During winter, we found certain places in the building, including one of my rooms that, as soon as the heat was turned off, blistering cold air would come in through the vents," Kaluta explained...

http://silverchips.mbhs.edu/story/13735