Liechtenstein HVAC News & Trends

Eurovent Certita Certification (ECC) has developed a new certification programme for Indoor Air Quality and Energy Efficiency of Ventilation Systems (IAQVS) for residential applications. The programme covers mechanical ventilation systems for single dwellings (single family homes and apartments). Kick off online meetings are planned for 04, 12 and 20 May 2021. IAQVS The new ECC certification programme IAQVS was developed with the contribution of a dedicated Launching Committee. The technical c...

Danfoss has expanded its popular range of microchannel heat exchangers, with a new version optimized for use with low-density, low-GWP refrigerants like R1234ze and R515B. The new, world-first technology solves a key design challenge for OEMs transitioning to ultra-low GWP refrigerants such as R1234ze and R515B—especially in large air-cooled chillers using screw and centrifugal compression. Typically, the low density of these refrigera...

Honeywell announces that global natural and organic foods retailer Whole Foods Market has adopted its Solstice® N40 (R-448A) lower Global-Warming-Potential (GWP) refrigerant in its stores across the United States as it seeks to reduce refrigerant emissions under the U.S. Environmental Protection Agency’s GreenChill program. Whole Foods Market will retrofit their commercial refrigeration systems at more than 100 stores with Honeywell’s reduced-GWP alternative, replacing high-glob...

When choosing a chiller, there’s more to reducing emissions than the choice of refrigerant. Following is what one needs to know about chillers and new, low-GWP (Global Warming Potential) refrigerant alternatives. 3 Things To Know About Safety Some refrigerant alternatives are mildly flammable: All high-pressure refrigerant alternatives have some degree of flammability. To use these alternatives safely, there are significant implications on product configuration, installation cost, and...

Quiet operation in air-cooled chillers is critical in many commercial and industrial applications. YORK air-cooled chillers include components such as compressors, condenser fans, and variable speed drive controls that are implemented for quiet chiller operation. This article provides insight into how these components are engineered and also provides details on a systematic approach to achieving an economical sound reduction in air-cooled chiller packages. ISO and AHRI tested For HVAC system...

Southern HVAC Corporation announced its recent acquisition of Five Star Plumbing, Heating, and Cooling (“Five Star”). Five Star provides heating, air conditioning, plumbing, and electrical repair and replacement services to its customers throughout greater Greenville and Spartanburg, SC, and Hendersonville, NC markets as well as surrounding areas. Known locally for its outstanding customer service and workmanship, Five Star will retain its current brand while gaining support from So...

NAVAC, the supplier of HVAC vacuum pumps in addition to a wide array of tools, gauges, charging machines, recovery units, and other industry-specific items, has brought back its popular Need for Speed promotion. May 1 through September 30, the deal lets NAVAC provide HVAC customers directly with two free evacuation tools for those purchasing one of six qualifying vacuum pumps. hassle-free servicing pumps Intended to help distributors move existing inventory even as they stock up on additional...

As shared spaces reopen, organizations are making some important decisions about their corporate real estate. Unlike other premises, such as shops and schools, offices can manage their returns slowly and carefully. Staff that can work from home may not return to the office full-time for months, or at all. This places office managers in a unique position. While they are able to learn from the actions and advice of other organizations, they must also recognise that a poorly managed re-opening wi...

Incorporating cool and dry outdoor air into commercial HVAC systems can save money and energy, while causing less wear-and-tear on cooling systems. An economizer is a device that works alongside rooftop HVAC systems to augment the system with outdoor air, in order to provide what has become known as ‘free cooling’. Economizers Economizers introduce low-temperature or low-enthalpy outdoor air into a building to reduce or eliminate mechanical cooling, depending on outdoor air conditi...

This year’s Texas deep freeze struck the region hard, causing an estimated $10 billion in damage. It was one of the costliest winter weather events in the state’s history. The extreme weather conditions severely impacted HVAC systems, too, overtaxing equipment and challenging contractors to keep up with the pace of repairs. What did not happen, despite some homeowner insurance claims filed in the aftermath of the extreme cold snap, was ‘frozen refrigerant.’ Although the...

MANN+HUMMEL air filters for room ventilation systems comply with the latest fire safety standard EN 13501 class E (normal flammability). An external fire safety assessment confirms that MANN+HUMMEL air filters, both individual components and the filter as a whole, do not increase the risk of fire spreading or the development of smoke gases in the case of a fire. “In order to guarantee the efficient and, above all, safe operation of an HVAC system, building operators should definitely con...

Viessmann has formed a strategic partnership with Priva Group, a Netherlands-based climate and process control technology company operating in horticulture, indoor and city farming, and utility buildings such as offices, retail, hotels and hospitals. The companies will explore opportunities for global synergies around combined tech-driven solutions that predictively adapt climate and energy to users’ needs. Customers will range from commercial building owners and operators to smart dist...

Johnson Controls, the global pioneer for smart, healthy, and sustainable buildings, announced that its YORK® AMICHI™ YMPA air-cooled scroll DC inverter reversible heat pump, featuring low-Global Warming Potential (GWP) R454B refrigerant, has won Heat Pump Product of the Year in the 2021 ACR News Awards competition. Johnson Controls also won the 2021 CRH Innovation Award for the premium residential YORK YVAG heat recovery pump at the China Refrigeration Expo. YORK AMICHI and YVAG...

St. John Properties, Inc. has initiated an innovative program to initially outfit nearly 2.4 million square feet of its commercial office portfolio in central Maryland with a UV Whole Building Air Purification process designed to significantly improve indoor air quality and reduce the spread of illnesses carried by airborne contaminants. Nine St. John Properties buildings comprising more than one million square feet of space have been equipped with the system, and plans call for similar upgrade...

Lowering the amount of energy users use around the house is good for both the planet and wallets. But sometimes it’s easy to fall into bad habits (especially when they’ve been spending so much time at home during lockdown).  A new season is a good opportunity to look afresh at their energy usage, and perhaps to introduce a few simple changes to lower the amount we consume day-to-day. Following are five tips for giving energy habits a spring clean: Rethink the washing Did user...

The 13th Heat Pump Conference, organized by the International Energy Agency, was held in Jeju, South Korea, from 26 to 29 April 2021. CAREL was represented by Sergio Maria Capanelli, Residential HVAC Application Manager, who participated in the event with an analysis of the advantages and reliability of propane air-to-water heat pumps in the residential sector.  Addressing energy and environment Following the cancellation of the 2020 conference due to the pandemic, this year’s even...

UV Resources, UV-C decontamination, and HVAC efficiency solutions announced that its airstream disinfection systems have been certified by Intertek to meet UL-2998, a zero-ozone verification standard. Operating below requirements The UL-2998 standard reaches beyond enforced limits to ensure the company’s 253.7 nm germicidal UV fixtures operate significantly below federal ozone emission requirements in the U.S. and Canada, including those from U.S. Environmental Protection Agency (EPA), U...

Creating a healthier way of living® is Rinnai’s brand promise, and there’s no better way to uphold it than to invest in research and improvements resulting in cleaner and more efficient energy sources. Rinnai, whose previous product inventory leveraged industry norms like propane or natural gas, tested the use of Hydrogen-Enriched Natural Gas (HENG) across its tankless water heaters, boilers, and direct-vent wall furnaces. Cost efficiency  Rinnai’s products have bee...

Winsupply Inc. Local Company Group President Rob Ferguson announced the promotions of three of Winsupply’s local company presidents to the roles of area leaders. Area leaders are responsible for mentoring and providing consulting expertise to 620 local companies that make up the Winsupply Family of Companies. The promotion of the three individuals comes at the upcoming retirement of long-time Winsupply area leader, Mike Larkin. Larkin will retire at the end of June after 44 years at Winsu...

Lennox Industries, a trusted brand for over 125 years, unveiled updates to a whole-home heating and cooling system that is already recognized as the best in the industry. The Ultimate Comfort System™ combines the best of the Dave Lennox Signature® Collection to create an unprecedented whole-home comfort system that seamlessly and intelligently works together to stay finely tuned to home and deliver consistently clean, perfect air. According to a new survey commissioned by Lennox,...

Motili, a property and HVAC technology company announced a new collaboration with Energy Efficiency Resources, (EER) a provider of energy reduction products and services, to bring energy-efficient HVAC to property owners in need in the rural Midwest United States. Electrifying the grid Motili and EER have come together and developed a heating and cooling system replacement program to service low-income homeowners in parts of the upper Midwest where clients have depended on more expensive optio...

Natural gas may be the most popular type of tank water heater, but there are valid reasons to consider going electric. Electric water heaters offer many advantages, including being simple to install, easy to use, and good for the environment. While typically less expensive up-front, electric water heaters can cost more to operate. Let’s take a deeper look into these pros and cons. Pros of electric water heaters Environmentally friendly. Electric water heaters are great for t...

Aggreko, the global pioneer in mobile and modular energy solutions, has delivered a smart battery storage system to Argonne National Laboratory (ANL). The solution will expand high-power charging for electric vehicles (EVs) at the organization’s Smart Energy Plaza near Chicago, Illinois, USA. With this net-zero battery storage system, Aggreko is helping ANL to demonstrate EV grid integration efforts that leverage smart management of stored energy systems with co-located EV fast charging a...

Winsupply Inc., one of the nation’s largest wholesalers, has named Thomas Pipe and Supply (Arizona), its overall Company of the Year. Each year Winsupply recognizes its top-performing companies in plumbing, heating, ventilation, and cooling (HVAC), industrial, electrical, waterworks, pumps, turf irrigation, and fire fabrication. Winners The top-performing companies, locations, and presidents in their respective industries plus individual award winners include: Overall: Thomas Pipe, a...

Carrier Corporation, the renowned global provider of healthy, safe and sustainable building and cold chain solutions, has launched Abound by Carrier, a new cloud-native platform, as part of its growing investment in digital solutions, designed to give people confidence in the health and safety of their indoor environments. Abound open technology platform Abound is an open technology platform that aggregates data from different systems and sensors, and provides building owners, operators, and o...

RGF Environmental Group, Inc., a major environmental design and manufacturing company, introduces the HALO-ROVE, a standalone, portable active air purifier that is capable of treating commercial spaces up to 1,000 square feet.  Utilizing RGF’s proprietary PHI-CELL product with Photohydroionization technology, the HALO ROVE provides significant reductions in viruses, bacteria, mold, and odor within minutes of operation. HALO-ROVE “As a part of RGF’s commitment to a whole...

GE Current, a Daintree company has named D.Z. Cook Company its new lighting agent, bringing Current’s high-quality fixtures and controls to more businesses throughout Northern California and Northern Nevada. A central tenet of the new partnership focuses on introducing Daintree® controls to more organizations in the region, enabling more intelligent environments and energy-efficient operations. Additionally, Current provides D.Z. Cook with a wider variety of lighting solutions to offe...

Comments attributed to Steve Richmond, Head of Marketing and Technical at REHAU UK. “It is welcome news to see that the Government has enshrined in law their target to reduce emissions by 78% by 2035 following the recommendations outlined in the Committee on Climate Change’s (CCC) sixth carbon budget.” “As development in the construction sector continues to accelerate, delivering sustainable and efficient buildings will be crucial to achieving this and the later 2050 net...

The National Air Duct Cleaners Association (NADCA), also known as the HVAC Inspection, Cleaning, and Restoration Association — has released its 2021 edition of ACR, The NADCA Standard for the assessment, cleaning, and restoration of heating, ventilation, and air conditioning (HVAC) systems. The NADCA Standards Committee has finalized the 2021 edition of ACR, The NADCA Standard, which reflects necessary updates to the Standard after new testing was conducted by EMSL Laboratories. The ACR i...

Bryant has launched the new Bryant Home app, which provides homeowners with an improved experience managing their Evolution™ System. This replacement for the MyEvolution Connex app, which is available now in the Apple® App Store® and Google Play® store, provides an enhanced homeowner experience, improved functionality and increased connectivity performance between the mobile device and home comfort system.   Bryant, a pioneering supplier of heating, ventilating, and air...