Rishel is a professional engineer in Cincinnati, who has devoted much of his life to the improvement ofHVAC pumping and chilled water distribution. He is director of mechanical operations for TekWorx inCincinnati.
Why was one floor’s laboratory ventilation failing to keep up, when it was even the closest floor to the rooftop fans? Some system sleuthing led two engineers to a fitting conclusion. Read more stories in May Issue 2017.