Economizers News & Trends

Danfoss Editron has joined the National Zero-Emission Truck (ZET) Coalition. The initiative is attempting to create a five-year point-of-sale incentive program totaling over US$ 2 billion at the federal level that would introduce tens of thousands of zero-emissions trucks into American fleets. Organized by CALSTART, the ZET Coalition is aiming to inject life into the U.S. economy by increasing manufacturing capabilities in the electric bus and truck industries. Trucks and buses represent 4% of...

The Federation of German Heating Industry (BDH) sees the National Hydrogen Strategy (NSW) adopted by the Federal Cabinet as a positive move, as it creates a suitable framework for the future generation, transport, and use of hydrogen. National Hydrogen Strategy (NSW) “With the NSW, the federal government is sending a strong signal for the achievement of the ambitious 2030 climate targets,” commented BDH President Uwe Glock, adding “This means that climate-neutral energy sourc...

uHoo has announced launching the ‘uHoo Virus Index’, the world's first real-time assessment of virus survival (such as COVID-19) based on air quality. The ‘uHoo Virus Index’ is a patent-pending technology that analyzes air quality data, monitored by uHoo, and provides an assessment on the risk of viruses surviving in homes or workplaces, as well as how the air affects general health and immune system. uHoo Virus Index The uHoo Virus Index works on a 10-point system, an...

Camfil Air Pollution Control (APC), a global manufacturer of dust, mist and fume collection equipment, has doubled the size of its testing laboratory to include a climate-controlled facility with a new full-size dust collection test rig. The new equipment is dedicated to testing in accordance with ANSI/ASHRAE Standard 199-2016, Method of Testing the Performance of Industrial Pulse Cleaned Dust Collectors. ANSI/ASHRAE Standard 199-2016 testing Unlike other air filter standards that focus on HV...

Model ECV-40 is an addition to Greenheck’s energy core ventilator (ECV) line. The ECV-40’s new design features a dual-fan arrangement consisting of direct drive mixed-flow plenum fans with variable frequency drives (VFDs) replacing the forward-curved fan typically found in energy core ventilators. The mixed flow fan, a hybrid between an axial propeller and a centrifugal fan, reduces brake horsepower requirements by up to 50%. The VFDs facilitate ease of balancing at start-up. Sound...

UV Angel, a globally renowned company in pathogen control technology, has announced two new UV-C light devices to autonomously and continuously treat the air and surfaces for harmful bacteria, fungi and viruses. UV Angel's newest products, UV Angel Air and the next-generation UV Angel Adapt, provide health care experts and others with the crucial tools for the fight against infectious diseases, including COVID-19. UV Angel technology "We believe rapid deployment of UV Angel technology in hosp...

To improve access into the Four Queens Hotel and Casino in Las Vegas, Four Queens recently added a 48 foot air curtain. Built using Ruskin’s IAQ50 air flow measuring and control dampers, the new air curtain efficiently and economically maintains the pressure in the building. Designed to satisfy the needs of a variety of applications, the IAQ50 air flow measuring and control damper provides the perfect solution to difficult challenges. Downtown Las Vegas hasn’t been the same since th...

The owners of St. John Medical Center in Tulsa, Oklahoma find comfort in knowing their emergency generator system is protected by Ruskin. A newly built penthouse using Ruskin’s Wind Driven Rain Resistant EME6625 Louver keeps the top-floor generator room dry and secure. Ruskin EME6625 Louver Designed to handle the severe weather conditions often found in the Midwest, the EME6625 Louver creates very low pressure drop while providing the best combination of rain protection and high airflow...

Flynt and Kallenberger Engineer, Justin Roush P.E., knew from previous experience that the non-ducted VRV systems would have trouble meeting ASHRAE Standard 62 (Ventilation for Acceptable Indoor Air Quality) while maintaining a comfortable environment inside the building because of the high humidity in Tahlequah. “Eastern Oklahoma is a very humid place. Humidity is the bane of our existence out here,” Roush said. He knew that the outdoor conditions in this area, 101° dry bulb, 8...

Armstrong Fluid Technology has announced a series of six new webinars for the month of April designed to help building managers, engineers and maintenance professionals navigate energy savings during a changing environment. ‘Smart HVAC Systems’ webinars Focusing on a variety of critical topics from ‘Remote Connectivity’ to ‘Indoor Air Quality’ and ‘Smart HVAC Systems for a New World’, the insightful sessions address all aspects of building perfor...

As the world works to contain the spread of the coronavirus (COVID-19), the Trane Technologies team is adapting to this rapidly evolving situation, implementing safety measures and taking care of each other, along with the organization’s partners and customers. Trane Technologies’ business is largely categorized as ‘critical’ by the U.S. Department of Homeland Security. They provide heating, cooling and ventilation solutions for essential spaces like homes, hospitals, ph...

Anna Jaques Hospital opened as a small community medical facility in 1884. The main building was constructed at the turn of the 20th century and then greatly expanded in the mid 1970’s to early 1980’s time frame. As part of the HVAC design, 100% outdoor air handling systems serving the expanded facility were equipped with energy recovery wheels (also known as ‘enthalpy wheels’), in order to minimize the heating and cooling costs associated with 24/7 operation. ERV techn...

Airxchange warrants its products to Original Equipment Manufacturing customers for a period of 5 years ‘parts only’. This warranty is for all components except the drive motor which carries the motor manufacturer’s warranty. Most OEM’s pass this warranty along to the end user. The Airxchange warranty is longer than most OEM product warranties. Therefore there is a multiple-year period from the time the OEM warranty expires and the Airxchange warranty expires. Airxchange...

Belimo Americas announces the integration of BACnet MS/TP communication capability for the ZIP Economizer. The new BACnet data objects will provide building owners and facility managers the ability to gain valuable insight into the equipment’s operation. In addition, the ZIP with BACnet provides Building Management System (BMS) operators flexibility with economizer logic and control parameters now available over the buildings’ communication bus. The ZIP is the most technologically a...

Reliable Controls Corporation is pleased to announce a distribution partnership with Ad Hoc Electronics, globally renowned manufacturer of Illumra controls. Ad Hoc Electronics is an innovative wireless control solutions provider with products that are very complementary to HVAC and lighting controls. Illumra wireless control peripherals Based on EnOcean technology, Illumra wireless control peripherals include light switches, relays, 0-10 V dimming drivers, temperature sensors, occupancy sensor...

Following are the details about indoor environments: Indoor air can be 2-5 times more polluted than outdoor air. Learn More. Low outdoor air ventilation rates result in health risks to building occupants A primary cause of indoor moisture problems is moisture laden outdoor air entering the building Conditioning the outdoor air can represent 40% of an HVAC system’s capacity! Building ventilation About building ventilation: Higher outdoor air rates not only improve occupant heal...

When it comes to business opportunities, the potential upside for Indoor Air Quality (IAQ) solutions is huge. It’s expected to be a US$ 15 billion market by 2022. Many technicians are unsure of how to best address air quality issues with homeowners, which can cause some HVAC companies to miss out on significant new revenues. Moving to data-driven control The Resideo AirCycle Program is here to change everything – starting with the conversations that technicians have with homeowners...

Panasonic Corporation is proud to announce their sponsorship for the forthcoming esteemed CIBSE Building Performance Awards 2019 for the category of Building Performance Consultancy of up to 100 employees. ‘Building Performance Consultancy’ James Chaplen, Specification Sales Manager for Panasonic UK, commented “Now in its twelfth year, the CIBSE Building Performance Awards have become an important and respected industry event, not only in the UK but internationally and helps...

Recognizing the replacement advantage of Airxchange’s Field Assembled Kit design, the Washington Township School System located in Sewell, NJ partnered with Tozour Energy Systems to supply (6) replacement energy recovery wheels. The second project The second project in a series of mechanical refurbishment initiatives, aimed at increasing energy efficiency within the district, Airxchange was once again specified to develop the replacement strategy for all (6) components.  The unique...

The U.S. Green building council (USGBC) is the nation’s foremost coalition of leaders from across the building industry working to promote buildings that are environmentally responsible, profitable, and healthy places to live and work. The USGBC LEED program, which is a voluntary, consensus-based national standard for developing high-performance, sustainable buildings, is quickly becoming an accepted standard for green building design. Many state and local governments now require their b...

Schools benefit from Airxchange more than most buildings in the following ways: Schools have higher occupant densities than most buildings leading to higher building code requirements for outdoor air ventilation Higher outdoor air ventilation means a greater percentage of the hvac system is dedicated to treating outdoor air ERV can save up to 40% of HVAC operating cost and should have an instant payback for most school applications Mandates ventilation in schools For these reasons, the...

Danfoss, globally renowned manufacturer of oil-free compressor technology and solutions, offers a new range of compressors that can operate in demanding high lift applications. The new Danfoss Turbocor TTH/TGH compressors offer an expanded operating map to support air-cooled chiller operation at high ambient temperatures, heat pumps, low temperature process, and thermal storage applications. Turbocor TTH/TGH compressors Two versions are available: the nominal 107-ton model TTH375 and the nomin...

A new study by Harvard’s School of Public Health, SUNY Upstate Medical, Syracuse University, and United Technologies, titled “Economic, Environmental and Health Implications of Enhanced Ventilation in Office Buildings,” finds that doubling the ventilation rates in office buildings returns up to $6500 worth of productivity gains per person, per year. The study also finds that using energy recovery ventilation mitigates the extra energy costs from increased ventilation. This wo...

After over 20 years of reliable operation, the energy recovery ventilation (ERV) system serving Harley Davidson’s corporate headquarters was due for an upgrade. Joe Langfeldt, an HVAC engineer for Harley Davidson, contacted Airxchange to determine if there was a way to restore or replace the energy recovery wheels in the system, in order to avoid the high cost of a complete ventilator unit replacement. Unique design feature of the Airxchange wheels He learned that a unique design featur...

After 15 very years of successful collaboration, Danfoss is bidding farewell to one of its most acknowledged products in HVAC heating and cooling systems, the AB-QM Pressure Independent balancing and Control Valve (PICV). AB-QM PICV and its pressure independent functionality totally changed the market of hydronic balancing and control valves for terminal units in non-residential buildings. AB-QM 4.0 PICV valves The valves are designed for use in combination with the Danfoss NovoCon S digital...

Airxchange’s Energy Recovery Component selection software, AIRXWEB, is now AHRI Path A software compliant. Necessary investments were made in testing and software to be in full compliance to the requirements. Path A provides AHRI certified performance selections for the products over the entire range of operation, including full load, part load, and unequal airflows. Airxchange products With all Airxchange products complying with Path A Certification, it further ensures that all configu...

PowerSetter, a globally renowned company in smart home energy automation solutions, has announced that it is working with Resideo Technologies Inc., a global provider of home comfort and security solutions, to give its customers a US$ 50 rebate on Resideo’s complete line of EnergyStar thermostats, including Resideo’s Honeywell Home T9 and T10 Pro smart thermostats. Energy savings and cost cutting We are thrilled to be partnering with Resideo, a renowned company in keeping homes com...

Panasonic’s Aquarea Smart Cloud CZ-TAW1 will soon be compatible with IFTTT, the advanced technology which stands for the simple process of ‘If This, Then That’. Offering a new intuitive user interface, IFTTT is a helpful addition to an already progressive control system. Aquarea Smart Cloud CZ-TAW1 web-based service The Aquarea Smart Cloud CZ-TAW1 web-based service can be used to create chains of simple conditional statements, which are called applets. These are often pre-ins...

Johnson Controls has announced a partnership with Capital Dynamics to increase the amount of capital available for customers in North America working on solar or battery storage projects. The agreement will grant easier access to funding for Johnson Controls customers utilizing a Power Purchase Agreement (PPA) for projects of varying sizes, starting at US$ 1 million, by aggregating them into a larger portfolio of projects. Battery storage and energy solutions systems Battery storage and energ...

The newly released YORK Sun Choice rooftop units from Johnson Controls deliver value from project start to finish. The 15-27.5 ton units exceed Department of Energy (DOE) 2018 guidelines by up to 25% and already surpass future DOE 2023 part-load standards by almost 10% to reduced energy consumption and operating costs. A lightweight design and direct replacement footprint offers ease of installation for both new product and retrofit applications to reduce up-front costs. lower operating costs...