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Mitsubishi Electric says it has made significant enhancements to its Variable Refrigerant Flow (VRF) zoning R2-Series and Y-Series cooling and heating systems. Leading efficiencies, a smaller footprint, and improved heating startup make these outdoor units ideal for commercial applications, according to the company.
Bosch has introduced a new lineup of 9- and 14-gallon vacuums. The VAC090S and VAC090A 9-gallon vacuums and VAC140S and VAC140A 14-gallon vacuums are designed to increase dust extraction performance and decrease the loss of suction by offering two options of on-board filter cleaning; semi-automatic and automatic. These features are especially important in applications that require premium dust extraction such as tuckpointing, concrete surfacing, concrete drilling, cutting and chipping concrete, and collecting a diversity of dust particles in stationary workshops.
When the time comes to replace or install energy recovery wheels in commercial HVAC units, engineers may have to deal with several installation challenges including limited access areas, bulky components, and complex assemblies.
The new Greenheck model EVH-501 is a wind-driven rain louver designed to protect air intake and exhaust openings in building exterior walls from direct water penetration even in the most extreme weather conditions.
Strobic Air has expanded its fume exhaust offering to include the new Mono-Stack fan which incorporates efficient nozzle design and high plume dispersion for pollution abatement, re-entrainment prevention, odor control, and energy recovery.
Emerson Industrial Automation has announced that its Browning line of raw-edge, notched V-belts now have an expanded temperature rating of -60° to 250°F.
Goodway Technologies has launched its newest rotary tube cleaner, the RAM-PRO-XL®. The product combines rotary tube cleaning with new TubeGuard® technology, a cleaning delivery system that eliminates biofilm and protects tubes against corrosion.
Bristol Compressors is releasing The Beast™, an aftermarket compressor unit designed for reliable operation in the most challenging environments.
Distech Controls has introduced its Integrated Room Control (IRC) solution for the control of HVAC room terminal equipment (BACnet® or LONWORKS®), lighting, and shades. The company says this modular solution achieves the highest level of comfort for occupants while increasing operating cost savings for local or room applications, such as offices, patient rooms, dorms, and more.
The ClearFire®–LC from Cleaver-Brooks integrates the company’s heat exchanger, burner, and control technology into a large capacity condensing boiler product. The CFLC's integrated premix burner and linkageless control, work together to provide full modulation, ultra-low emissions, and optimum turndown, according to company officials.
On-Demand This webinar reviews how to determine power requirements of facility loads; electrical characteristics and impact of different types of loads such as large motors and UPS systems on power supply sizing; acceptable power sources and other constraints applied by building codes; and how software tools can be used to simplify the process of calculating backup power requirements.
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!