Ventilation and IAQ

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Spot exhaust is a unique design engineering challenge. The 2015 ASHRAE Handbook – HVAC Applicationscovers a broad spectrum of applications in just about all the comfort applications (chapters 1 through 13) and industrial applications (chapters 14 through 33) with personal safety an integral part of chapter 32. But spot return air doesn’t get much press in ASHRAE.

In our daily lives, we humans move through a sea of microbial life that is seldom perceived except in the context of potential disease and decay (L. Feazel 2009). 

A higher education campus presents an extensive amount of variables that can drastically impact the requirements of the indoor environment.

Last summer, CJ Automotive in Butler, IN, decided it was high time to replace its 40-year-old inefficient steam boiler system.

When it comes to writing an important research paper, it’s essential to include references. That’s exactly what Tom Mangogna had his district engineering staff do when it came time to research using Daikin for their school district.

It doesn’t get much more sensitive than a discussion about the learning environment for the youth of America.

Since the early ’80s, building automation technology  (BAS) have played an integral role in engineers’ ability to aid facility owners and operators in achieving operational efficiency, dependable comfort, and lower energy costs. However, despite significant capital investments, often times the full potential of these systems is not realized, resulting in less than optimal building performance.

One of the most important factors in the efficiency of any HVAC system is the selection and implementation of the proper control sequence of operations. 

Whether kids like school or not, attendance is mandatory for many years. Academic performance during this time often influences eventual jobs, income, and life satisfaction. During the formative years, parents mandate adequate sleep and good eating habits to improve their children’s concentration.