Variable Refrigerant Flow Systems (VRF or VRV) News & Trends

CoolSys™, the refrigeration, HVAC, engineering, and energy solutions company, announced it has acquired T&O Refrigeration, one of the largest independently owned refrigeration services companies in the Southeast region. With this acquisition, CoolSys expands its market presence throughout the Southeast with significantly increased market share in Georgia and Nashville, Tennessee. “As CoolSys continues to grow its market presence across the country, we’re excited that T&...

Regular hand washing, social distancing, and wearing a mask are the best ways to prevent the spread of viruses like COVID-19 when out in public. But now more than ever, safety precautions are just as important in the home. What does the user need to know to keep their home safe from the spread of COVID-19 and other viruses? Which disinfectants are the most effective? What’s the safest way to use them? And what’s the difference between cleaning and disinfecting? Isaac is here to answ...

Tom Nugent plays a pivotal role as a leader at the Buffalo branch – and an even larger part in the community. Over the last few months, Tom and his team completed seven Habitat for Humanity installations and they walked in a First Responder Parade in Lancaster, NY. He also presented at BOCES and at a number of career fairs across the region. “It's about serving the community that gives so much to us," he says. Intensive training program In addition to his many passions, Tom is a p...

Today, the workforce looks a lot different than it did prior to the COVID-19 (Coronavirus) pandemic. It looks different at Isaac Heating and Air Conditioning as well. As safety regulations have changed, Isaac has adapted to ensure their customers and team members stay healthy and safe. ITEC’s sanitized classrooms Isaac takes great pride in knowing that they have extended safety precautions into their classrooms as well As everyone is ready to walk into a ‘new normal’ on the...

The warmer weather is a welcomed sight for many homeowners. After a hot and humid day in the sun, it’s a relief to walk into the cool, air-conditioned air of the home. The last thing the user wants is to find that the air conditioning has stopped working. Forgetting or avoiding the annual maintenance on the air conditioner or heat pump can lead to interruptions in the equipment working properly. The longer the user goes without maintenance, the more dirt and debris will build up in the fi...

Isaac Heating and Air Conditioning are committed to training and are the best technicians in the business. To fulfill this commitment, Isaac is opening a brand new training and education facility. This new facility will provide hands-on experience with heating, A/C, electrical, and plumbing. “There isn’t a heating and air conditioning company in the country that’s doing what we’re doing,” said Ray Isaac, President at Isaac Heating and Air Conditioning. Isaac Train...

The COVID-19 pandemic closed K-12 schools across the United States of America (USA). Students and teachers, as well as parents, had to adapt to remote learning. Educators did the best they could with the resources available, but there is no substitute for in-person learning. The COVID-19 pandemic is not over, however, schools have reopened. Some schools enforce social distancing and mask-wearing mandates. They have also increased cleaning and disinfecting efforts, and are making improvements to...

The EPA recommends cleaning the air ducts periodically, even if the user isn’t noticing any problems with the air conditioning system? Over time, dirt, grime, and other pollutants can naturally accumulate in the air ducts. Even if the user does not observe a problem with the air ducts, it could still mean a bigger problem may be on the horizon. Perhaps users are wondering whether or not the air ducts need service. In fact, regular cleaning of the air ducts is more important than expected....

With net zero now at the forefront of many businesses’ minds, all eyes are on the large travel players to set an example to others in their industries and undergo energy efficiency and sustainability overhauls, something that is championed by national services provider, Eco UK Group. As one of the most vital services in the world, aviation provides the only instant worldwide transportation network, making it essential for global businesses. It generates economic growth and has created 87....

One of the North East’s air conditioning, climate change, and temperature control specialists, HLA Services, has landed a string of notable government and local authority contracts. Supported by Teesside-based company OPPORTUNI and its smart tendering platform, HLA Services has realized success with some lucrative public sector contract wins, including Durham University, Newcastle University, and Northumbria Police. Strong business portfolio The wins have allowed HLA Services to grow th...

Schneider Electric, the front-runner in the digital transformation of energy management and automation, received top ranking for performance in its sector by Vigeo Eiris (V.E), the principal European environmental, social, and governance (ESG) rating agency and part of the Moody’s Group. Schneider has also been included among the world’s most sustainable leaders in the mid-year reviews of the FTSE4Good Index and Euronext Vigeo Eiris indices. Earlier in the year, Schneider Elec...

An informative new webinar entitled “How to Open Buildings That Have Been Shut Down for Long Periods” delivered by Armstrong Fluid Technology will help to build managers and HVAC professionals properly and safely restart mechanical systems. “As COVID-19 has swept the planet, most commercial and industrial buildings have been affected in some fashion,” said Tony Furst, Senior Application Engineer, Armstrong Fluid Technology. “It is important in t...

For people who have got limited experience with cooling equipment, shopping for a new air conditioner is guaranteed to be a challenge. When tackling these projects on their own, many homeowners purchase the largest air conditioners that they can find. With the notion that bigger is always better, most wind up installing equipment incapable of working efficiently in their homes. However, size is hardly the sole concern, when it comes to choosing these appliances. There are many types of air cond...

SK Sales Ltd congratulates their Swansea Branch Manager, Scot Wallace, who has recently celebrated 20 years of exemplary service with the company.

Ofgem is issuing Symbio Energy with a provisional order, which compels it to pay around £450,000 in full for a government environmental scheme. The Feed In Tariff (FIT) scheme (1), which is administered by Ofgem, provides payments to owners of small-scale renewable energy generators, and is funded through compulsory levies on suppliers (2). Any supplier that fails to pay its payment by the deadline of 11 August 2021 is in breach of the rules of its supply license (3). Symbio fails to ma...

The 11th edition of the ATMOsphere Europe Summit, taking place online on September 28-29, will feature a discussion of the European Union (EU)’s F-Gas Regulation, which manages the phase-down of powerful greenhouse gases known as hydrofluorocarbons (HFCs). ATMOsphere Europe is organized by shecco, a Brussels, Belgium-based accelerator of natural refrigerant and clean cooling technologies. Discussion on Issues At the conference, key representatives will discuss the lates...

The 10th edition of the ATMOsphere America Summit will feature a discussion of the U.S. federal and state phase downs of powerful climate-warming gases known as hydrofluorocarbons (HFCs). The summit will take place in two parts. Part one is online, free to attend and taking place on November 3, 2021. The second part will take place as an in-person event in Washington, D.C., in June 2022 (date TBC). The in-person event in DC will feature an expanded program with industrial and commercial case...

In 2022, the International Energy Agency (IEA) will host its seventh Annual Global Conference on Energy Efficiency – this time in the Danish city of Sønderborg, which is working towards reaching net-zero before 2030. In order to ensure an effective and green transition, Denmark – as well as the world as a whole – has to use energy more efficiently. This can be achieved through ensuring more efficient heating and cooling of buildings or using excess heating in e.g. super...

CoolSys™, the refrigeration, HVAC, engineering and energy solutions company, announced it has acquired T&O Refrigeration, one of the largest independently owned refrigeration services companies in the Southeast region.   With this acquisition, CoolSys expands its market presence throughout the Southeast with significantly increased market share in Georgia and Nashville, Tennessee. Authority comment “As CoolSys continues to grow its market presence across the country, we&r...

  Trane® by Trane Technologies., a global climate innovator and Nexii Building Solutions Inc. (Nexii) announced they have joined forces to create sustainable commercial buildings with significantly reduced carbon footprints. The collaboration combines Nexii’s expertise in high-performance and efficient building construction with Trane’s digitally enabled EcoWise high-efficiency climate comfort systems to reduce energy usage and carbon emissions. Exclusive HVAC Suppl...

LG Electronics (LG) announces its commitment to set targets to follow science-based targets with the goal of cutting greenhouse gas emissions (GHG) in the use phase of major LG products by 2030, making LG the first Korean company to participate in the net-zero global campaign, Business Ambition for 1.5°C. The campaign, led by the Science Based Targets initiative (SBTi) with support of the CDP, United Nations Global Compact (UNGC), World Resources Institute (WRI), and World Wide Fund for Nat...

On/Off temperature control is the most common and widely used method of controlling a thermal system bar none. That’s how users' home air conditioning and heating system is controlled, ovens, water heaters; 50% of all of the electric load in the US is from thermostatically controlled loads  When it comes specifically to controlling a heating or cooling system in industrial applications, thermostats still dominate the control scene. Mostly due to low expense points and ease of use. S...

CoolAutomation’s product line will be exhibited by the local partner, Refrioutlet, who will introduce the visitors to the Internet of Climate solutions. About AHR Mexico According to the AHR Mexico website, the event will showcase products from 350+ exhibitors and is expected to draw crowds of more than 8,000 industry professionals from Mexico, Latin America, and various countries worldwide. It provides a unique forum designed expressly for the HVAC&R community, allowing professiona...

Carrier Global Corporation, a global provider of healthy, safe, sustainable, and intelligent building and cold chain solutions, has reduced its customers’ carbon footprint by 68 million metric tons in 2020, which is equal to the energy use of more than 8 million U.S. homes in one year. Carrier also reported gains in diversity among its senior leadership, including 43% global executive diversity and 31% global women executives, up from 27% and 20% in 2015, respectively. Also, Carrier bega...

Carrier Transicold truck and trailer customers have a new edge for receiving best-in-class service for their transport refrigeration equipment: the BluEdge™ service platform, which is now fully available from Carrier Transicold’s dealer network across the United States and Canada. Carrier Transicold is a part of Carrier Global Corporation, the leading global provider of healthy, safe and sustainable building and cold chain solutions. “Maintaining the integrity of the cold ch...

As the hotel sector thrives amid the UK’s staycation boom, a report has revealed opportunities for hotel design to include further well-being and comfort measures, so as to meet changing expectations from prospective guests. This comes as research from a survey of 130 M&E contractors and architects, working in hotel construction, revealed that over half (52%) of respondents believe well-being is value engineered, out of projects later on in the build. REHAU’s report, ‘Des...

What is a PID controller? In previous articles in their series covering the thermal loop, they mentioned that there are 3 main types of temperature control: On Off, Proportional, and PID control. Now they intend to go a little deeper into PID Temperature control and how it can help users decide the best way to control the temperature system. PID control loop is the most accurate of all types of thermal loop controllers. First, let’s define what PID means: Proportional Integral Derivative....

In June 2021, Occupational Safety & Health Administration (OSHA) conducted a review of the latest COVID-19 science, data, and guidance. After consulting with the CDC (Centers for Disease Control and Prevention), OSHA issued an emergency temporary standard (ETS) for employers, working in healthcare and healthcare support services. However, despite the name ‘COVID-19 Healthcare ETS’, the rule applies to any organization that provides first aid services. This could include schools...

The International WELL Building Institute (IWBI) announces the upcoming launch of the WELL Performance Rating, a new designation rewarding building owners and operators for using measurable and validated building and human performance metrics to gain insights into health and well-being of the people inside and enhance conditions in their spaces based on those insights. The rating will consist of features drawn from the WELL Building Standard (WELL) along with new pathways and beta features that...

Desiring to offer a community center to its residents, the Town of Oro Valley purchased a facility with existing membership. The Town identified within this facility that the building systems were inefficient and at the end of their useful lives, and the facility’s energy consumption was high. Facility infrastructure upgrades With no funds immediately available, the Town of Oro Valley was challenged to move forward with facility improvements and infrastructure upgrades following acquisiti...