Product of the Week

L.J. Wing: Integral Face and Bypass Coil

By providing a coil with two independent headers, the MV multiheader integral face and bypass coil allows the controls to completely shut down one-half of the coil rows, allowing the integral dampers to readjust to a more fully open position.
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The Product Group: Digital Refrigeration Controllers

The Riteâ„¢ product line includes PressuRiteâ„¢, TimeRiteâ„¢, and ControlRiteâ„¢, three commercial refrigeration controllers. PressuRite measures refrigerant low- and high-side pressures. TimeRite directs defrost. ControlRite is a dual-purpose controller.
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Munters Corp., Dehumidification Div.-Commercial: Commercial Heat Pump

A self-contained water-cooled desiccant heat pump reduces operating costs by 30-50 percent compared to traditional rooftop units, states the manufacturer. In the cooling mode, the system extracts heat from the air and rejects it into a water loop through a coaxial heat exchanger.
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Redi Controls Inc.: Refrigerant Dehydrator

New continuous refrigerant dehydrator Model CD-120 removes moisture, acid, sludge, and particulates from any flooded evaporator air conditioning or refrigeration system.
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KMC Controls Inc.: Room Temperature Sensors

Two new models - STE-6015 and STE-6016 - have been added to the STE-6000 Series of room temperature sensors. This series is specifically designed to complement the manufacturer's digital controllers, but can be used within other building automation systems.
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Rawal Devices Inc.: Air Conditioning Capacity Control

The APR control provides full-capacity modulation for direct-expansion a/c systems of all sizes. Responding to changing conditions, the unit controls temperature and humidity to maximize comfort and eliminate excessive compressor cycling.
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Johns Manville: Textile Glass Duct Liner

LinaTexâ„¢ textile fiber duct liner has been significantly improved by fortifying the black, high-density glass mat airstream surface to increase durability and resistance to fiber erosion when exposed to the airstream in commercial duct systems.
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Continental Fan Manufacturing Inc.: Panel Fan

The APK panel fan is available in diameters of 12-48 inches, with capacities ranging to 34,000 cfm. The fan has an adjustable pitch impeller for performance matching and a deep
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Circul-Aire Inc.: Filtration System

The BioCirc® Total Air Filtration system is designed to reduce airborne infectious diseases, mold spores, general particulates, odors, and gaseous contaminants. This commercial IAQ system combines ultraviolet, mechanical filtration, and
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Ritchie Engineering Co. Inc., Yellow Jacket Products Div.: Refrigerant Recovery Machine

The RecoverXLT provides fast recovery of Class II, III, IV, and V refrigerants including R-410A. It features a patented single valve control for easy changeover from liquid to vapor to
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2014 World Energy Engineering Congress

Scenes from the 2014 World Energy Engineering Congress in Washington, D.C.


NEWSMakers: Ed Purvis

Emerson Climate Technologies executive president and business leader Ed Purvis discusses HVACR industry trends, the strength of the industry, and Emerson’s new innovation center. Posted on Dec. 26.

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NEWS 12-22-14 cover

2014 December 22

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2015 National Plumbing & HVAC Estimator

Every plumbing and HVAC estimator can use the cost estimates in this practical manual!

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