HVAC News, August 2021

Trane®, a foremost global provider of indoor comfort solutions and services, collaborated with ASHRAE® (the American Society of Heating, Refrigerating and Air-Conditioning Engineers) and the Coulee Subsection of IEEE (the Institute of Electrical and Electronics Engineers) to encourage La Crosse, Wis., students to consider careers in Science, Technology, Engineering and Mathematics (STEM). Nearly 250 eighth-grade students from 11 local middle schools visited Trane’s La Crosse facil...

NevadaNano has announced the release of the Molecular Property Spectrometer - MPS A2L refrigerant gas sensors, available in two packaging options. The A2L IS sensor is safety certified and hardened for industrial applications, while the A2L Mini sensor has the same performance specifications of its bigger brother, but is specifically engineered for residential applications. Due to emerging state regulations, which require a phase-down of HFCs (Hydrofluorocarbons), more states are requiring cons...

The requirement to save energy often leads to the installation of larger air handling units, which in turn results in lower airflow velocities. It is, therefore, necessary to change the measurement principle in order to measure even very small volume flows. Another issue often encountered at the installation site is space or the lack of it. This is why development efforts have to aim at products that are fairly easy and safe to install and provide good measurement results. With these goals in...

The FKS-EU and FKA-EU fire dampers have been providing safety in buildings for many years. TROX now presents the successor of these successful dampers, the FKA2-EU. The new model impresses thanks to a whole range of new developments and possibilities. First and foremost, dimensions can be freely selected. This means that the customer can freely configure the fire damper down to the millimeter. The FKA2-EU is thus suitable for every conceivable installation situation. Despite the individual desi...

The winter season is already here. Millions of homeowners will be using their home heating systems to enjoy a favorable and habitable indoor environment. One of the dreaded experiences is switching on the heater only to find out that it is not working as expected. This may prompt one to make frantic efforts to repair their furnace. Here are some common repair signs to watch for so one can avoid a heater emergency. Correct temperature settings If the furnace is blowing as expected but no hot a...

Island Heating & Air Conditioning is a heating company in Oak Harbor, and they are often asked how to tell if a furnace or heat pump is working too hard. Here six signs that indicate the heating system is working too hard. Carbon monoxide detector Unusual Noises - One will learn the sounds the heating equipment produces over time. Whenever one hears a noise they have never heard before, that can indicate a serious problem. One should schedule a repair service immediately. Strange Smells...

FläktGroup launch two new series of air-cooled chillers from our FGAC product line. With significantly high SEER values ​​of up to 5.3 (ηs,c 208%), the requirements of the ErP-2021 of ηs, c ≥ 179% are far exceeded. By using alternative low GWP refrigerants, the units are in line with the F-Gas Regulation. Alternative Refrigerants The FGAC 2220-3722 AE2 series with outputs from 477 to 1700 kW and the refrigerant R-513A are characterized by the high volumetric performance of the...

For the prestigious redevelopment project at 21 Dartmouth Street, London, a premium occupant experience was essential to complement the enviable location. The installation of a TROX air conditioning solution, including TROX X-CUBE air handling units (AHUs), and X-AIR CONTROL modules, with the X-AIR CONTROL Zonemaster, is enabling the building to achieve outstanding levels of efficiency alongside elite levels of comfort. The solution provides energy efficiency The 21 Dartmouth Street building...

NevadaNano announces the release of the new MPS Family of Gas Sensors. NevadaNano designed these sensors for broad application where combustible gas safety and gas leak detection are critical. They are the first to accurately detect and classify flammable, methane, and A2L refrigerant gases using a single calibration. NevadaNano’s detection technology is the first new approach to flammable gas detection in over 40 years. Because of this new and innovative technology, the sensors bring mor...

If one is currently a homeowner, they can expect their HVAC system to need repairs at some point in time. It’s common for certain parts to eventually malfunction or wear down. A homeowner who’s new to the process may not know what to expect when the technicians arrive. Read on to learn what HVAC repair involves when the system needs attention. Once the professionals arrive at the property, they’ll check the thermostat to ensure there’s not a problem with the settings. Th...

NevadaNano, a globally renowned company in LEL and flammable gas sensors, has announced that it will be a preferred provider to Sager Electronics, a renowned North American distributor of interconnect, power, and electromechanical components. As a result, NevadaNano will be able to provide their products to a larger audience. NevadaNano’s MPS sensors for Sager’s customers NevadaNano designs and manufactures high-performing flammable gas sensors “Sager is the renowned distrib...

A dedicated laboratory air management system, supplied by TROX, has been installed to optimize safety and environmental performance in a major new clinical and research facility. The TROX EASYLAB system, incorporating TROX VAV controllers, specialist filters, grilles, and diffusers, will assist Norfolk-based Quadram Institute to meet the stringent requirements for its world-class research. About Quadram Institute The new Quadram Institute building, based at the Norwich Research Park, brings t...

NevadaNano develops portable gas sensors that are made to detect any flammable gases. For nearly 100 years, pellistor/catalytic bead sensors have served as high-tech canaries in the proverbial coal mine. Portable gas sensors NevadaNano’s gas sensors alert workers in potentially explosive atmospheres NevadaNano’s gas sensors alert workers in potentially explosive atmospheres, especially in the mining, gas and oil industries, to dangerous levels of flammable gasses. In the 1960s, no...

Unless one is a professional electrical technician, it is difficult to differentiate between HVAC and AC. One is not the only person who gets confused after hearing this lingo. What one needs to know is that these are acronyms that are used to denote the electrical systems that regulate heat and cool air on their property. Island Heating & Air Conditioning get this question from their customers, especially those who want to invest in these systems for the first time. Here are some differenc...

Industrial facilities and power plants generate waste heat that is usually released into the air. Kelvion has the solutions for how 2 Recover Waste Heat with two new additions to its product portfolio – the Exhaust Gas Heat Exchanger and the EcoMi modular economizer. They can transform waste heat into useful forms of energy, reducing emissions and boosting efficiency. Kelvion’s 2 Recover Waste Heat solutions offer a practical way to save energy, improve performance and combat global...

Fläkt Woods UK (FläktGroup), together with Danfoss drives, are the first to announce: a fully certified en12101-3: 2015 packaged HT fan and VSD solution in the UK & Europe. EN12101-3:2015 – Full Compliance delivers Safer Buildings. Full Compliance with this Enhanced Smoke and Heat control systems standard will drive increased Safety for building occupants. On the 8th April 2017, the Smoke and Heat control systems standard changed to include the option to use Frequency Conve...

Trane®, a global provider of indoor comfort systems and services and a brand of Ingersoll Rand, is now offering Agility™, a new water-cooled centrifugal chiller product line. Agility is ideal for customers retrofitting existing space-limited commercial buildings for efficiency and sustainability. Agility is a completely redesigned chiller in the 175-425 ton range with a new and different compressor and heat exchanger. It uses next-generation, high-efficiency (CHIL&trade...

Roen Est has announced that the EXH evaporators range is now available for HFO refrigerant gases. A few months after the official launch, now the single-pass evaporators, EXH series, can be selected for HFO refrigerants, as R1234ze and R1234yf, and for the azeotropic mixture, R513A. EXH evaporators R513A is one of the best options to retrofit the current R134a chillers. R1234ze and R1234yf represent, however, the future of high-efficiency air conditioning plants. Sizing and rating with R1234ze...

NevadaNano makes industry firsts with the release of the MPS LEL gas sensor. It’s the first of its kind to be able to detect and classify gases with a single calibration. Furthermore, the MPS LEL gas sensor is able to measure the concentration of combustible gas mixtures. From there, it can then classify detected gases and mixtures into hydrogen, methane, or light/medium/heavy gas. Flammable gas sensor The MPS flammable gas sensor delivers accurate detection of hydrogen and other hydroc...

The aim of the MethQuest lead project is to develop environmentally compatible, affordable, and feasible gas technologies for a successful energy transition. In the so-called power-to-gas process, methane-based fuels are produced using electric power generated from renewable energy sources. A total of 27 scientific, industrial, and business partners are working on solutions with the potential to significantly reduce the consumption of fossil fuels. Within the framework of the MethQuest project,...

Trane®, a global pioneer in indoor comfort solutions, and a brand of Ingersoll Rand recognized the Dighton-Rehoboth Regional School District (DRRSD), with an Energy Efficiency Leader Award for a multi-year energy conservation program that improves classroom comfort and reduces district energy costs by 62 percent.      Each year, taxpayers spend about $6 billion on energy to run K-12 schools, according to the U.S. Department of Energy (DOE). These costs could be reduced by an...

Hospitals around the country face enormous energy costs that can strain their budgets and divert funds from patient care. In one year, Asante Rogue Regional Medical Center (ARRMC) reduced its energy costs by $187,000 and won a $304,250 incentives grant by updating its indoor comfort system.   ARRMC, a 378-bed referral and trauma center in Medford, surpassed its energy savings goals by working with Trane, a provider of indoor comfort solutions and a brand of Ingersoll Rand. The hospita...

Southern California Edison recently presented a $1.85 million check – one of its largest incentive rebates to date – to pioneers at the TowerJazz plant in Newport Beach, California. TowerJazz collaborated with Trane® to complete energy-saving upgrades at the facility, which reduced peak energy demand at the circuit-manufacturing plant by more than 1.3 megawatts, saving about 12.5 million kilowatt hours annually. This is equivalent to eliminating greenhouse gas emissions from 2,0...

As part of the complete selection of FläktGroup Air Handling Units ranging from 360-108 000 m3/h (0,1-30 m3/s), the company has recently launched the latest advancement in the new compact range of Air Handling Units. Not only does this top-connected compact unit achieve a better hygienic standard (VDI 6022) it can now also be offered with a faster delivery time… creating further success for this range! With an airflow from 360-2800 m3/h (0,1 – 0,8 m3/s), F7/F7 bag filters and...

Consolidating the competitiveness of its Oil Free Centrifugal chiller portfolio, Daikin has launched a new highly advanced Centrifugal Oil Free water-cooled inverter chiller series with R-134a and R-1234ze(E) refrigerants. Offering increased capacities and expanded applications possibilities, the new chillers are the latest in an array of innovative products developed by Daikin to help specifiers and end-users stay one step ahead of EU legislation and rising energy costs. DZ chiller series fea...

Hospital applications require clean air and a sanitary environment. In response to this requirement, we must ensure that our HVAC solutions & products are energy efficient and create a healthy indoor climate for patients, staff and visitors. Cleaning time should be minimized, space should be used effectively and the product must be resistant to dust in order that bacteria is not able to grow. The Coil in this Chilled Beam has flexible hoses and a locker so that it can easily be opened in or...

Trane®, a provider of indoor comfort solutions and services and a brand of Ingersoll Rand, is proud to recognize facility managers around the world who have taken strides to reduce energy demand and improve overall operating costs and environments in celebration of the ninth annual World FM Day. Led by Global FM, the Global Facility Management Association, World FM Day honors facility management professionals and the vital work that they do to ensure the productivity, health, and overa...

Water shortage is one of the megatrends of our times. Coincidentally, sewage treatment faces an increasing solids content and ever greater energy-efficiency requirements. Also, challenges such as the wet wipes impact operational reliability. Reliable and digitally networked high-efficiency solutions like the new Wilo-Rexa SOLID-Q with Nexos Intelligence are needed to create future-proof infrastructures and processes. With this intelligent system solution for smart sewage pump stations, Wilo of...

As part of Ingersoll Rand’s recognition of Earth Day 2018, local Trane employees will participate in activities throughout the community to demonstrate their commitment to environmental stewardship and sustainability. Celebrated by more than 1 billion people around the globe, Earth Day is the largest civil observance in the world. Trane employees in Honolulu will participate in multiple events on sustainability to support the environmental movement and help reduce the impact of climate ch...

As part of Ingersoll Rand’s recognition of Earth Day 2018, Trane®, a brand of Ingersoll Rand, employees will participate in activities throughout the Clarksville community to demonstrate their commitment to environmental stewardship and sustainability. Celebrated by more than 1 billion people around the globe, Earth Day is the largest civil observance in the world. Trane employees in Clarksville will provide multiple events on sustainability to support the environmental movement and h...