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

Tero Helpiö, the Global Product Manager - IEC Low Voltage Motors at ABB, explains how IE5 synchronous reluctance motors and variable speed drive packages can improve the energy efficiency of heating, ventilation and air-conditioning (HVAC) systems, in order to help cities reach their sustainability targets. HVAC systems worldwide rely on millions of low-voltage (LV) electric motors to run pumps, fans and compressors. However, there is a price to pay, in terms of energy consumption and asso...

NearU Services, a founder-led home services platform, announced the acquisition of Ideal Services Heating & Cooling, a home services provider based in Holly Springs, North Carolina. The acquisition of Ideal Services fortifies NearU’s existing presence in the Raleigh-Durham market. Sharing best practices "Ideal Services is one of the premier home services brands in the greater Raleigh area. This outstanding reputation has been earned through honest, top-quality tradesmanship provided...

The customer commissioned a Daikin VRV Heat Recovery System and the HVAC worked for ~2 years. The customer was satisfied with the HVAC. Customer Challenge After ~2 years, both the inverter compressors were faulty; a rare case where both are. The customer decided to switch the service company for the replacement. The compressors were replaced and activated but the root cause was still unknown. The traditional course of action Schedule a site visit Travel to site Connect a service tool and...

The New Inn Pub in Warwickshire, a community-owned pub dating back to 1750, needed a new approach to heating and cooling, so as to create a welcoming and pleasant environment for its customers. Panasonic Etherea air conditioning units with nanoe X technology were recommended as the ideal solution, by installer - Oli Thorndale of Thorndale’s Heating & Cooling. The residents of the small village in Norton Lindsey, Warwickshire, United Kingdom, purchased the pub in 2016, to maintain its...

Omnidirectional Mounting The spring-loaded technology allows for mounting in any orientation, increasing application flexibility. Low-Pressure Drop Its unique bore design yields a minimal pressure drop of 4 psi (0.28 bar) at maximum flow, conserving energy while maintaining desired system flow. Switch Outputs Optional single and double switch outputs allow for additional application control with high and low alarms. Increased Wetted Compatibility  These flowmeters will cost-effective...

ENERGAIR, the sustainable compressed air management arm of Belgian-based compressor controls specialist, CMC, is set to enter the United Kingdom (UK) market, after building the brand in California, one of the United States of America’s most sustainable states. Working closely with CMC’s European team, which is responsible for key brands, including AIRMATICS, SCADAR and Metacentre, ENERGAIR will set out its vision for the United Kingdom, at the upcoming Air-Tech 2022 exhibition, whic...

The Air Conditioning Contractors of Ohio (ACCO) announced the installation of its 2022-23 Board of Directors and Officers. The board was installed at the 2022 ACCO/PHCC Ohio Convention and Expo. The new officers officially took their positions at the association’s Annual Installation Luncheon. President, Scott Mueller, Fairfield Heating & Cooling, will be serving a second year as president. new ideas and energy "With some challenges from 2020 and COVID, 2021 was a better year from s...

CIAT (ClimaCIAT) has introduced a new range of VectiosPower rooftop air conditioning units, operating on R-454B refrigerant, so as to offer customers an optimum application solution. With a GWP of 466, R-454B’s overall carbon footprint is more than 80% lower than HFC R-410A, the refrigerant it replaces. CIAT is a part of Carrier Global Corporation, the renowned global provider of healthy, safe, sustainable and intelligent building and cold-chain solutions. VectiosPower rooftop AC units...

For those who want to improve their ecological impact, should change the heating system in their homes. Indeed, it often happens that the heating mode of the households becomes a money sink, but also in energy expenditure. So take the plunge and discover the advantages of a heat pump. Thanks to its process using renewable energy with low greenhouse gas emissions, the heat pump is a must for heating equipment. Clean and renewable energy The outdoor environment allows residents to heat the inte...

As previously announced, Jørgen Mads Clausen has informed the Board of Directors that he will resign as Chairman of the Board of Danfoss A/S with effect from the Annual General Meeting to be held on March 25, 2022. Clausen will remain a member of the Board of Directors until the Annual General Meeting on March 25, 2022, when his current term expires. The Board of Danfoss A/S nominates the current vice chairman Jens Bjerg Sørensen to succeed Clausen as Chairman of...

Going green is all the rage. And it’s understandable why. They all have a responsibility to care for the world around them for future generations. Users probably already take at least small steps to do things like reduce, reuse, and recycle. Their team at Tassio Temp wants to provide some heating, ventilation, and air conditioning (HVAC) related ideas to help users go even further. Energy-efficient equipment According to the EIA, the country has started down the right track during the...

Smart Air Cooling & Heating, a family-owned and operated HVAC company serving the Austin area since 2009, announced it has completed a major rebranding to better reflect the company’s commitment to advancements in the home services industry. “While we are still dedicated to providing the same localized and professional service that we have become known for, we feel the new company name, logo, website, uniforms and truck wraps better conveys to the public the type of service we f...

Building specifiers and contractors are advised to put healthy design principles first when adapting existing structures according to REHAU, following cautions from the Climate Change Committee (CCC) about overheating buildings. The CCC’s latest analysis of the Government’s heat and Building Strategy has noted that current overheating policy is only applicable to new buildings, and does not take existing structures into account. With this in mind, polymer supplier REHAU is highlight...

The world is changing – and everybody is seeing and experiencing the consequences of that throughout their day-to-day lives. Change has not stopped at the HVAC and plumbing industry, either. Viessmann has devised a very special way to keep its specialist installation and maintenance partners up to date: On March 31 and April 1, 2022, it will be hosting 'Viessmann.live', an event that extensively covers climate and technological change and explores Viessmann system solutions that address t...

Enhanced Capital Allowance (ECA) aims to encourage businesses to invest in energy saving technologies and machinery (which includes air conditioning, HVAC & refrigeration), in order to help reduce the effects on climate change. The scheme lets businesses claim 100 percent first-year allowances, i.e., tax relief, on investments in certain technologies and products. Advantages of the Enhanced Capital Allowance (ECA) Scheme ECA scheme lets the business claim 100% first-year tax relief on inv...

A. O. Smith Corporation, a platinum sponsor for the American Council for an Energy Efficient Economy (ACEEE) Hot Water Forum, will participate at the only national conference focused exclusively on the water heating industry. This year’s event will highlight ways water systems can help save money, decrease building greenhouse gas (GHG) emissions and reduce harmful pathogens. The virtual conference runs March 21-23 and will bring together manufacturers, utility professionals, government of...

Johnson Controls, the globally renowned company in smart, healthy and sustainable building solutions, together with Matrix, a global technology solutions provider, will equip the new headquarters of the Discount Group, near Tel Aviv, in Israel, with its OpenBlue digital platform technologies, in order to create new possibilities for operational energy efficiency, occupant comfort and sustainability in a dynamic solution. Discount Group’s new HQ One of the leading financial institutions i...

Facilio, a property operations platform for real estate portfolios announced that Investa, one of Australia’s largest commercial office real estate companies, has selected its applications to digitize portfolio operations. Requiring a flexible and scalable platform to power its expansion, and provide a seamless tenant and contractor experience, Investa looked to Facilio for its ability to deliver a modern, unified model of portfolio operations and maintenance (O&M) management processe...

The EME620DD from Ruskin is a newly designed, 6-inch deep, horizontally-bladed, stationary louver designed for generator rooms or other spaces that require safety equipment to continue running during a storm event. EME620DD louver Mechanically-fastened for added strength with double-drainable blades, the EME620DD horizontally-bladed, stationary louver is designed to offer protection against water, air and wind penetration, during severe weather conditions. This high level of wind-driven rain...

New findings on critical plant and equipment data usage within the UK’s hi-tech manufacturing industries have revealed slower-than-expected progress toward achieving sustainability and net-zero carbon reduction goals. According to The Energy Blind Spots, a new report from building analytics specialist CIM that surveyed facilities managers at life sciences and micro-electronics manufacturers, only 35% of facilities managers believe HVAC costs are a priority for the C-Suite. Representing s...

DENSO is deeply saddened by the situation in Ukraine, where many Ukrainians have been forced to flee to neighboring countries, such as Czech Republic, Poland, and Hungary. DENSO has started to provide humanitarian assistance and will donate a total of 600,000 euros. The company hopes that all problems will be resolved peacefully, so that no further suffering will occur. 1. Support for Ukrainian associates and their families Many Ukrainian associates work for DENSO Group. For the families...

An HVAC system is out of sight and out of mind until it is not working properly! When it is the middle of winter and the colder months, it is always a surprise when there is cold air coming out of vents and not warm.  Reasons There can be a variety of reasons why the furnace is blowing out cold air and Van Drunen take a look at them: Check the thermostat: Before homeowners panic about the cool air, make sure that the thermostat is set at the correct temperature. Maybe the spouse or ch...

Earlier this month, the U.S. Government released a new COVID-19 preparedness plan for protecting Americans against the SARS-COV-2 virus and its variants. In 96-pages, the National COVID-19 Preparedness Plan lays out a strategy for protection, prevention, treatment, and preparedness. It also provides guidance for reopening schools and moving the economy forward, as vaccinations and testing increase. National COVID-19 Preparedness Plan The National COVID-19 Preparedness Plan lays out four main...

Carrier (Carrier Corporation) has introduced the AquaForce Vision 30KAV with PUREtec refrigerant, a new line of high-performance, compact process cooling chillers, with ultra-low Global Warming Potential (GWP) refrigerant R-1234ze. The new chiller line is optimized for industrial processing such as food manufacturing, pharmaceuticals, chemicals, plastics, metal industries, and applications requiring ultra-reliable cooling up to -12 degrees Celsius. Carrier is part of Carrier Global Corporation,...

Heatex's first deliveries of cooling systems for GE's most powerful wind turbine Haliade-X are on their way. Generator cooling systems The generator cooling systems will be mounted into the Haliade-X Nacelle at GE’s Saint-Nazaire plant in France and put to work at several offshore wind projects. After several years of co-development with GE and full-scale thermal performance tests at Heatex’s lab facility in Malmö, Sweden, the giant system is finally ready for operation. The...

Anytime Fitness High Wycombe, a franchise of the global network of 24/7 fitness centers, based in the Eden Centre in High Wycombe, Buckinghamshire has been a customer of SFE Services for several years. Being a fitness center in the area, the facility is in regular use and has many clients, so it is imperative the air conditioning and ventilation equipment on site receives regular maintenance. Servicing and maintenance Servicing is completed at the site every quarte...

In March 2022, Plymovent has launched the ControlPro Connect. This advanced web portal maximizes uptime and operational efficiency for filter systems that remove welding fumes at industrial facilities. The portal provides the real-time filter status of all filters and gives accurate insights in trend lines and deviations. By monitoring this data, planned maintenance can be organized better to keep down costs and maximize uptime. ControlPro Connect ControlPro Connect is Plymovent’s IIOT...

Switch2 Energy Limited has won funding from The Heat Network Efficiency Scheme (HNES), in order to improve efficiency and carbon performance across nine of the district and communal heating schemes that it operates. The £ 4.175 million HNES government grant scheme supports performance improvements to existing heat networks. The aim is to deliver sustained efficiency savings in fuel consumption and carbon emissions, so as to provide a greener, more reliable, cost-effective heat supply for...

With energy prices rising, SO Energy has recently been sharing tips - including some suggestions submitted by their customers - on how residents can save energy around the home. Sunday, 20th March will mark the long-awaited first day of the spring season in the United Kingdom (UK) - and although the warmer temperatures might be a welcome opportunity to switch off the heating and get outside, that doesn’t mean it’s not worth thinking about how efficiently people are using energy. Ke...

Carrier Global Corporation is pleased to announce that Emerson has joined the Carrier Alliance program. As part of the program, Emerson will continue to provide leading-edge software and technologies from its air conditioning and cold chain businesses, such as compressors, valves, and sensors, to a range of products throughout the Carrier portfolio. Carrier – Emerson partnership Rishi Grover, the Senior Vice President – Operations at Carrier Corporation, said “This agreement...