Variable Refrigerant Flow/Volume (VRF/VRV) News & Trends

With net zero and energy efficiency high on the agenda for commercial kitchen operators, Elta, a pioneering manufacturer of fans and ventilation equipment, has launched its latest range of Qube inline ducted box fans. The new EC versions are energy efficient and suitable for high-temperature commercial kitchen ventilation applications, as well as for general ambient temperature building ventilation. The upgraded models of the Qube, which are available in AC as well as EC, are Elta’s most...

DUCTSEAL, the aerosol sealant used during the Aeroseal duct sealing process, has been certified compliant for low volatile organic chemical (VOC) emissions in accordance with the latest LEED standards set by the U.S. Green Building Council. Third-party testing by Berkeley Analytical concluded that the sealant tested below the lowest VOC concentration range of £0.5 mg/m3 for the presence of formaldehyde and other targeted VOCs. Green building standards This certification confirms th...

UK: Energy services company - Hometree has raised £250 million of debt financing from Barclays to accelerate green home improvements with 'pay as you save' finance for UK homeowners. The scheme will apply to the installation of solar panels, battery storage systems, and heat pumps through a range of lease and loan products.  Zero-deposit payment plans With the zero-deposit payment plans including system monitoring and repairs, Hometree maintains that homeowners will even be able to...

The HLR 100Z load reduction module cleans indoor air using EnVerid Systems’ sorbent ventilation technology. Similar in size and sound to VRF terminal units, the HLR 100Z fits inside most plenums and mechanical spaces serving one or more zones. It is said to work with most commercial building HVAC systems and is suited for those served by VRF, active chilled beams, water source heat pumps, and other de-coupled heating and cooling systems. HLR 100Z modules Without paying any byproduc...

Carrier group company - Sensitech is set to acquire the cold chain monitoring systems business of Swiss company - Berlinger & Co AG. Established in 1865, Berlinger is a family-owned company that specializes in innovative and customized solutions for monitoring temperature-sensitive goods in the pharmaceutical and life science, clinical trial and global health segments. Sensitech to acquire Berlinger & Co AG The monitoring solutions business of Berlinger includes approximately 85 emplo...

Enjoy a cool home and lower utility bills with an energy-efficient air conditioner. Understanding AC efficiency, measured by SEER and EER ratings, can lead to significant savings and reduced environmental impact. Regular maintenance, like changing filters and cleaning coils, is crucial for optimal performance. Schedule a consultation with Air Docs Heating & Cooling to assess and upgrade the system. How to maximize the AC’s efficiency Air conditioning efficiency isn’t just abou...

Designed specifically for Hillphoenix CO2 systems, ChargeSecure minimizes downtime and offers peace of mind during power outages and service events by maintaining charge. When the power comes back on, the system can restart immediately – helping stores get back up and running faster. ChargeSecure automatically kicks in when it detects a power outage and/or pressure increase beyond a pre-defined threshold. It maintains the CO2 pressure in the flash tank by compressing it into the gas coole...

Daikin Europe is launching a new polyvalent cooling and heating unit for industrial and commercial applications.  Operating with R513A refrigerant, the Daikin EWYS-4Z polyvalent unit features Daikin single-screw compressors with variable frequency drive and variable volume ratio. R513A is an A1 non-flammable blend of R134a and R1234yf, with a GWP of around 630. Noise configuration Models are available in capacities from 400 kW to 800 kW in cooling and heating mode. A reduced noise config...

Mitsubishi Electric, a pioneer in sustainable home heating and hot water solutions with its award-winning Ecodan heat pumps, is excited to announce its participation in the Installer Show, taking place at the NEC Birmingham from 25 to 27 June 2024. Mitsubishi Electric will be showcasing its latest heat pump technologies, including the innovative Ecodan R290 heat pump, and offering installers exclusive opportunities for free training and upskilling incorporating both hands-on and virtual reality...

Carrier is partnering with the Department of Energy to develop next-generation heat pump technologies that result in higher efficiency light commercial rooftop units with reduced life cycle costs for end users including school, retail and office space customers. Carrier is a part of Carrier Global Corporation (NYSE: CARR), a global pioneer in intelligent climate and energy solutions. The Better Buildings Commercial Heat Pump Accelerator is aimed at addressing the climate crisis by accelerating...

Alliance Air, a subsidiary of Daikin Applied, a pioneering global commercial and industrial HVAC manufacturer, broke ground for the construction of a new energy-efficient manufacturing facility in Tijuana, Mexico to support sustainable data center growth across North America. The new $121 million USD, 460,000 square-foot facility is expected to support over 1,000 production jobs and over 1,150 total new permanent jobs in the northwest region of Mexico. This investment will expand on the establi...

Hiller Plumbing, Heating, Cooling & Electrical (Hiller), Tennessee’s largest provider of residential and commercial plumbing, HVAC, and Electrical service and repair, was honored with Ruud’s 2023 Top Pro Partner Award. This award marks Hiller’s ninth consecutive recognition, beginning in 2015. Since the 1800s, Ruud, a major manufacturer of HVAC systems, has been at the forefront of heating and cooling system development and innovation. Each year, Ruud evaluates contractors...

Bradford White Corporation, an industry-renowned manufacturer of water heaters, boilers and storage tanks, announced a three-year partnership with Emancipet, a non-profit organization on a mission to make veterinary care affordable and accessible for everyone. Bradford White’s ongoing support ensures Emancipet clinics in Philadelphia can provide affordable, safe, and sanitary surgeries and other essential veterinary care. Network of clinics "At Bradford White, we understand that reliabl...

Leap Partners, one of the fastest-growing home service companies with HVAC, plumbing and electrical businesses across the Southeast, has proudly announced its latest expansion in Kentucky, with the acquisition of Air Care Heating and Cooling in Elizabethtown, Kentucky, USA. In 2022, Leap Partners also acquired Hornback Plumbing, a plumbing company in the area. The two companies will now partner to provide HVAC and plumbing services to the Elizabethtown community. Affordable HVAC comfort soluti...

Malco Tools, one of the nation’s major solution developers and manufacturers of a variety of high-quality tools for the HVAC trade, announced that it is partnering with the ServiceTitan Elite Trades Championship Series (ETCS) to sponsor the 2024 ServiceTitan HVAC National Championship. During ETCS, top tradespeople from across the U.S. go head-to-head in a series of challenging and skill-testing events throughout the year, culminating in one final round of competition for the top 10 HVAC...

In pursuit of Xylem’s pledge to Building Better Futures and a focus on continuous improvement and excellence across all systems and solutions, Bell & Gossett’s redesigned Glycol Make-Up Unit GMU560 offers new enhancements. Ideal for use with automatically recharging glycol or glycol/water recirculating systems, this upgraded model is engineered with efficiency in mind. Critical system pressure levels The utilization of a 115V Flojet diaphragm pump helps maintain critical syste...

According to the British voting public, UK political parties aren’t doing enough to prioritize Sustainability​ in the upcoming election. With nearly two-thirds (64 percent) of Britons saying that green issues should be one of the top priorities in the General Election, politicians who don’t are clearly out of step with public opinion. building heating emissions With 17% of heating emissions from buildings coming from homes in the UK, it is no wonder that these issues are important...

For the global buildings sector, establishing a standardized definition for what constitutes a net-zero building has been a crucial next step to create industry alignment and drive action toward sustainable performance improvements. As the worldwide pioneer in innovative HVAC ductwork and building envelope sealing, Aeroseal fully supports the U.S. Department of Energy's (DOE) recently announced national definition of a zero-emissions building, which aligns closely with their mission to reduce o...

The Fair Labor Standards Act (FLSA), which establishes things like minimum wage, overtime pay, youth employment standards, and recordkeeping, dates back to the 1930s. Much has changed in the working world since then. For example, due to the worldwide labor shortage, minimum wage isn’t an issue the way it once was — especially in the HVAC industry. Increased operational costs “Overtime, on the other hand, continues to be a major challenge for [HVAC contractors] employers, an...

Although Mitsubishi air conditioners are known for being reliable, cost-effective, and efficient, they still require ongoing maintenance and repairs to perform at their best. If user’re one of the thousands of Australians who own a Mitsubishi electric system, we’re here to give users the ultimate guide to maintenance and repairs.  Whether users need to maintain a split or indoor system unit or want better indoor air quality, this article will be the best guide to air conditione...

The last thing the family needs is a faulty heater in the middle of winter. Melbourne’s weather fluctuates quickly, and a working heater provides consistent comfort throughout the year.  Although heating systems are high-performing, it’s good to be aware of how to identify minor issues and the steps to fixing them early. Whether users recently installed gas ducted heating, a split system, or a ducted reverse cycle heating and cooling system, this article will explore signs...

Quality Heating, Cooling, Plumbing & Electric, a globally renowned HVAC, plumbing, and electric service company, located in Glenpool, Oklahoma, is celebrating its 10th year as one of the greater Tulsa area’s most successful home service companies and hopes to continue providing services to residents for years to come. "Our mission has been to serve people since day one," said Quality Heating, Cooling, Plumbing & Electric Vice President and Co-Owner, Cassie Pound, adding "We’...

A. O. Smith, a pioneer in water heating and treatment, announces the introduction of the brand-new Learn and Earn training series. The set of courses rewards participants for learning the latest A. O. Smith technologies - the Voltex® AL Heat Pump Water Heater (HPWH) and the Adapt™ Tankless Water Heater. New and exciting technologies "A. O. Smith is constantly pushing the boundaries of innovation, and with these new and exciting technologies, we want to ensure that our customers hav...

On May 1st, Aeroseal opened its doors to the Dayton Area Chamber of Commerce, showcasing the cutting-edge technology at the Miamisburg, OH headquarters. The event provided a unique opportunity for local business pioneers to get an insider’s view of a company at the forefront of climate tech. The visit began with a networking session, allowing members to connect over refreshments. Chamber President Chris Kershner opened the remarks, addressing the importance of maintaining a strong lo...

NAVAC, the world’s major supplier of HVAC vacuum pumps in addition to a wide array of tools, gauges, hoses, recovery units, and industry-specific items, has launched its NX1 NEXUS Digital Manifold Gauge, an innovative solution that combines advanced smart device technology with Bluetooth and wireless connectivity to enhance the diagnostics process for HVAC professionals. NX1 NEXUS As a smart manifold gauge, NAVAC’s NX1 NEXUS wirelessly integrates with the myNAVAC™...

NAVAC, the world’s major supplier of HVAC vacuum pumps, in addition to a wide array of tools, gauges, hoses, recovery units, and industry-specific items, has launched a comprehensive training program, named My NAVAC University. Designed to train the next generation of HVAC technicians, NAVAC’s new training initiative aims to equip technicians with knowledge and skills that transcend beyond mere tool proficiency. comprehensive training programs NAVAC is empowering techn...

Vaisala, a global pioneer in weather, environmental, and industrial measurements, introduced a portable carbon dioxide probe called the GMP80P, which is designed for applications such as life science incubators and other demanding environments where accuracy, reliability, and stability are required.  The Vaisala GMP80P carbon dioxide probe with pump sampling is the newest product to Vaisala's portable products family. It can be used with a handheld Indigo80 indicator to meet prof...

Johnson Controls, the global pioneer for smart, healthy and sustainable buildings, announced the creation of a dedicated Global Data Center Solutions organization, focused specifically on operationalizing Johnson Controls' global scale to provide integrated solutions to data center customers around the world in support of the company's business segments.  Todd Grabowski, President, Global Data Center Solutions, will lead the Global Data Center Solutions organization, reporting directly to...

Carrier announced the release of its latest building automation software, i-Vu® v9. This new software redefines the standards of efficiency and user-friendliness in managing building operations, providing operators with the tools they need to streamline operations and optimize their buildings' performance in real time. Carrier is a part of Carrier Global Corporation, a global pioneer in intelligent climate and energy solutions.  Sustainability goals "The suite of new features in...

Carrier is excited to announce the launch of three innovative controllers designed to expand the capabilities and performance of the i-Vu® building automation system. These new controllers, the TruVu™ 022 Advanced Application Controller, TruVu Compact BACnet Router, and TruVu Compact Link, are designed to deliver enhanced comfort, control, and seamless integration, helping operators drive efficiency and sustainability in their buildings. Carrier is a part of Carrier Global Corporation...