The Wallmaster line of packaged terminal air conditioners from Friedrich Air Conditioning Co. (San Antonio, TX) features energy efficiencies up to 12.2 EER, mechanical thermostat limiters, and built-in dampers.
The modular self-contained unit ventilator air conditioners and heat pumps from nesbitt aire, inc. (Philadelphia) are fully automatic and provide both heat and mechanical cooling. Between seasons, the systems can
Cscape(TM) PDA and CsHMI software for Palm OS(r) handhelds help to provide on-the-go program loading, controller monitoring, and diagnostic and status information. The program, produced by Horner Advanced Products Group
Watts Regulator Company's (North Andover, MA) condensed catalog C-2001, features its new products for water heater installation, backflow prevention, as well as its selection of thermostatic mixing valves. Other
A new, full-color stock products catalog is now available which highlights the Leeson Electric's (Grafton, WI) 4,000 ratings of stock electric motors, gearmotors, gear reducers, electronic drives, and accessories.
This full-color technical bulletin from Motortronics (Clearwater, FL) features the XLD Series digital, reduced-voltage soft starter. Included are specifications, a list of available options, a chart depicting maximum hp
The Copper-Fin II(r) commercial gas water heaters from Lochinvar Corporation (Nashville), Models 401 to 751, feature 85% thermal efficiency ratings, proportional firing systems, multiple venting options, and low NOx ratings.
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.