March 1, 2008
Articles
Editor's note: Following is the second in a series of excerpts from The Green Building Revolution, the latest book by Jerry Yudelson, PE, MBA, LEED AP,...
Mark S. Lentz, PE, president of Lentz Engineering Associates of Sheboygan Falls, Wis., is the newest member of HPAC Engineering's Editorial Advisory Board....
The vice president of my company had a heating contractor remove his furnace and replace it with two units to provide two heating zones. Soon after the...
Commercial boilers A modulating/condensing unit, the Knight XL commercial boiler features 94.6-percent thermal efficiency, low nitrogen-oxide emissions,...
Considerable energy savings are possible with an innovative approach to HVAC dehumidification design using the typical network/server room or data center...
Despite troubling and difficult conditions throughout much of the U.S. economy, the boiler industry will experience modest growth in 2008, Randy Rawson,...
Though long a standard in hydronic-heating-system design, a 20F difference between supply- and return-water temperature usually involving 180F supply...
Building-automation systems (BAS) have made strides toward embracing connectivity and interoperability standards in recent years. These efforts have given...
In 2005, the HVAC equipment serving its 60,000-sq-ft facility in Plainville, Conn., outdated and in disrepair, Gems Sensors & Controls formulated a plan...

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