What's New
November 26, 2012
Two NuTone packaged systems — heat pumps and packaged gas/electric models — include all-aluminum microchannel coils for lighter weight, smaller size, better durability, and greater reliability in corrosive environments, said the company.
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November 26, 2012
Ideal for guest rooms in hotels, dormitories, assisted living centers, or any application that has tight vertical clearances and minimal ductwork, the ceiling-concealed, ducted commercial indoor units have been significantly updated, said the company.
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November 26, 2012
Used in pairs, the Attic-Trax™ Walkboards help workers in the construction, HVAC, and electrical industries move safely through an attic space, while preventing ceiling damage and increasing productivity. The boards are constructed from durable, lightweight composites.
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November 26, 2012
The cloud-based Estimating 4 Profit (E4P) program is designed to enhance productivity and profitability in the commercial HVAC marketplace. Users can integrate estimates, budgets, and pricing agreements into a professional commercial HVAC proposal document.
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November 26, 2012
For HVACR field service, the PRH2 is a psychrometer that measures wet bulb, percent rh, dew point, and dry bulb temperatures, in the convenience of a pocket tool. With the capability to clip into a pocket, the psychrometer can be used for walk-around testing.
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November 26, 2012
The RotoStorm II™ insulation blower can help contractors who offer insulation installation save customers money on their energy bills and take advantage of new homeowner tax credits, said the company. Its two-piece construction offers easy portability and durability.
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November 19, 2012
The Tranquility® 22 Two-Stage Compact (TY) Series water-source heat pumps exceed ASHRAE 90.1 efficiencies with two-stage operation. They also use EarthPure® (HFC-410A) zero ozone depletion refrigerant. They are available in sizes 2 through 5 tons with multiple cabinet options (vertical upflow and horizontal).
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November 19, 2012
Volume 24 of the manufacturer’s Quick Delivery Catalog offers a large selection of fan and ventilation products available on a quick delivery or quick build shipping basis. The 132-page catalog includes fans, kitchen ventilation systems, energy recovery ventilators, make-up air systems, and more.
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November 19, 2012
A two-way pressure independent control valve, the Belimo Energy Valve™ optimizes, documents, and proves water coil performance. It uses the Delta T Manager™ algorithm to directly control coil performance. It also monitors the coil performance characteristic curve and resulting energy/power output.
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November 19, 2012
The Power Xpert® Gateway 200E gateway collects energy usage data from meters, enabling customers to benchmark energy usage, set energy management goals, determine the effectiveness of energy management initiatives, and reduce their energy costs.
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This overview of the benefits of zoning includes tips for selling to consumers and businesses. Tom Jackson discusses options for new construction and retrofit, as well as some ways a residential contractor can get into the light commercial business with zoning products. Speaker: Tom Jackson, CEO, Jackson Systems
