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Johnson Controls launched the new York® Prestige™ rooftop units, which match the footprints of other manufacturers’ units. The new design reduces installation complexities and saves contractors time by eliminating the need for a curb adapter, which is typically required when a new unit does not identically match the existing unit footprint.
Available in the 15- to 25-tonnage range, the new Trane® Foundation™ light-commercial rooftop units feature a dual-footprint design that can directly replace up to two-thirds of existing units without adaptor curbs.
The new PACSlim-5 heat pump from Atlas Sales & Rentals delivers 57,100 Btu/h cooling capacity and 55,700 Btu/h heating capacity. It is less than 30-in wide, allowing it to roll into narrow spaces.
The new AQ Expert from E Instruments is designed to provide monitoring and real-time data logging for IAQ testing in hospitals, schools, labs, clean rooms, and other commercial spaces.
Cambridge Engineering has introduced a new line of Blow-Thru® Direct Gas-Fired Space Heaters designed to efficiently and safely heat smaller commercial and industrial facilities. The new line of space heaters, called the Cambridge SA-Series, uses the same technology as the larger ultra high-efficiency Cambridge S-Series, but is sized for smaller applications.
Victaulic says it is continuing to advance its patented installation-ready™ line with the availability of Style 107 QuickVic® rigid couplings in 10- and 12-in sizes. The additional sizes are designed to give contractors, engineers, and owners more opportunities to maximize efficiency by reducing installation time and increasing safety.
Telkonet, Inc. has released its new EcoInsightT™ intelligent thermostat with over 125 configurable settings to control the efficiency of HVAC systems. It calculates room comfort by aggregating data like time of day, solar load, brightness, humidity and occupancy patterns.
When dangerous amounts of CO are detected, the CO1224T and CO1224TR (round) CO detectors alert occupants by sounding and flashing a temp-four signal alarm. With 24/7 central station monitoring, officials with System Sensor said occupants are guaranteed protection from the effects of CO.
Ziehl-Abegg has introduced its Bionic bio-fan, which the company says reduces CO2, cuts down on noise and electrical consumption, and has better load capacity and temperature resistance.
Rosenberg introduced its new electronically commutated Unobox fans for data center cooling retrofits. The company has now expanded the Unobox line to include standard AC models for use in harsh environments or where variable frequency drives are already employed.
On-Demand This webinar will provide cost-effective practical tips and feasible retrofit solutions that can be implemented in operational data centers to address some cooling issues and improve energy efficiency.
Learn from our experts how to evaluate job opportunities, market your services, sell a Walk-through Survey, target areas for an Energy Audit, calculate energy savings, do retrofit work, and win continuing contracts for retrofit work.
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This series from longtime columnist and chronic forward-thinker Howard McKew covers a lot of ground -- from retrocommissioning to systems training, on toward checklists for drawings and tips for meeting minutes. Click HERE to be taken to the podcast page!