m Elon Musk Is Attempting to Revolutionize HVAC Systems By www.achrnews.com Published On :: Fri, 19 Jun 2020 11:00:00 -0400 Musk confirmed that his company could make use of their current heat pump technology to develop a smart HVAC system for home use. Full Article
m Why Remote Startup for Variable Frequency Drives is Essential By www.achrnews.com Published On :: Fri, 24 Jul 2020 11:00:00 -0400 Selecting a VFD that features remote startup can decrease the number of individuals needed onsite and provide valuable safety benefits. Full Article
m A Simple Guide to the Refrigeration Cycle and How Air Conditioners Work By www.achrnews.com Published On :: Tue, 15 Sep 2020 07:00:00 -0400 Four core components work together to control when refrigerant is absorbing heat, and when it is releasing heat. Full Article
m How Can A Direct Drive Design Optimize Cooling Tower Performance? By www.achrnews.com Published On :: Fri, 18 Sep 2020 11:00:00 -0400 A variable speed drive (VSD) controls the speed of the high-torque, direct-drive motor for optimal fan operation. Full Article
m The Secret to Energy and Cost Savings: Pump System Evaluation By www.achrnews.com Published On :: Thu, 08 Oct 2020 11:00:00 -0400 Determining the right pump to save energy in a given application can be broken down into three general steps. Full Article
m Internet of Things Improves HVAC Efficiency and Effectiveness By www.achrnews.com Published On :: Fri, 09 Oct 2020 11:00:00 -0400 IoT-enabled HVAC systems can accommodate a seamless user experience while reducing environmental impact. Full Article
m Maximizing Indoor Air Quality Without Sacrificing Energy Efficiency By www.achrnews.com Published On :: Tue, 02 Mar 2021 07:00:00 -0500 The proper application of modern HVAC technologies can help maximize indoor air quality while minimizing losses in operational efficiency. Full Article
m Upper-Room UVGI: An Infectious Disease Control Strategy By www.achrnews.com Published On :: Tue, 20 Apr 2021 07:00:00 -0400 The pandemic has marked a turning point for an underutilized technology for infectious disease control in buildings. Full Article
m Why Changing Refrigerants May Mean Your Existing Pump Needs Replacing By www.achrnews.com Published On :: Sun, 23 May 2021 11:00:00 -0400 When changing the refrigerant within your pumping application, it is worth discussing the application with a process specialist. Full Article
m Understanding the Formula to Calculate BTUH By www.achrnews.com Published On :: Sun, 20 Jun 2021 11:00:00 -0400 The "magic number" 1.08 is convenience factor. It is a bunch of math combined into one factor as a shortcut, although sometimes more precise calculation is better. Full Article
m Propane Can Offer HVAC Customers A Reliable Option for Backup Power By www.achrnews.com Published On :: Sun, 03 Oct 2021 11:00:00 -0400 The growing electricity demands being placed on the country’s century-old grid are resulting in an increased number of unexpected power outages across the U.S. Full Article
m How Much Do You Know About HVAC Service? By www.achrnews.com Published On :: Fri, 29 Oct 2021 07:00:00 -0400 Whether you’re the owner of an HVAC contracting company or a student at a tech school, take this quiz to find out how much you know about servicing equipment. Full Article
m How to Measure Net Oil Pressure By www.achrnews.com Published On :: Wed, 24 Nov 2021 07:00:00 -0500 Before servicing any refrigeration or air conditioning systems that contain an oil pump, technicians should make sure they understand the difference between net oil pressure and oil pump discharge pressure. Full Article
m Public Review of Proposed Revisions to ACCA Manual SPS (HVAC Design for Swimming Pools and Spas) By www.achrnews.com Published On :: Wed, 26 Apr 2023 00:00:00 -0400 The 30-day ANSI public review period closes May 14. Full Article
m Harlan is New Business Development Manager at WAGO By www.achrnews.com Published On :: Tue, 06 Jun 2023 16:49:21 -0400 Amy Harlan, who has an extensive background in electronics and device connectivity, is the new business development manager for device connection technology at the global electronics technology firm. Full Article
m Defining and Calculating Voltage Imbalance By www.achrnews.com Published On :: Wed, 28 Jun 2023 11:00:00 -0400 Saving one compressor will cover the cost of a voltage monitor and then some. Full Article
m Nationwide 250 hp Boiler Achieves 5 ppm NOx Performance By www.achrnews.com Published On :: Wed, 26 Jul 2023 12:30:00 -0400 Equipped with an Oilon LN30 ultra-low NOx burner and Nationwide’s Eagle PLC-based Control System, the 250 hp package boiler achieved average emissions performance of 5 ppm NOx and 0 ppm CO (corrected to 3% O2) during third-party testing. Full Article
m 10 Things to Know Before Your First Mini-Split Call By www.achrnews.com Published On :: Wed, 21 Aug 2024 14:00:00 -0400 The first time a technician has to tackle a ductless mini-split can be nerve-racking, but by following these 10 tips, the job can be done without all the anxiety. Full Article
m Xen Security Advisory 463 v2 (CVE-2024-45818) - Deadlock in x86 HVM standard VGA handling By seclists.org Published On :: Tue, 12 Nov 2024 12:11:26 GMT Posted by Xen . org security team on Nov 12 Xen Security Advisory CVE-2024-45818 / XSA-463 version 2 Deadlock in x86 HVM standard VGA handling UPDATES IN VERSION 2 ==================== Public release. ISSUE DESCRIPTION ================= The hypervisor contains code to accelerate VGA memory accesses for HVM guests, when the (virtual) VGA is in "standard" mode. Locking involved there has an unusual discipline, leaving... Full Article
m CVE-2024-50386: Apache CloudStack: Directly downloaded templates can be used to abuse KVM-based infrastructure By seclists.org Published On :: Tue, 12 Nov 2024 14:25:57 GMT Posted by Daniel Augusto Veronezi Salvador on Nov 12Severity: important Affected versions: - Apache CloudStack 4.0.0 through 4.18.2.4 - Apache CloudStack 4.19.0.0 through 4.19.1.2 Description: Account users in Apache CloudStack by default are allowed to register templates to be downloaded directly to the primary storage for deploying instances. Due to missing validation checks for KVM-compatible templates in CloudStack 4.0.0 through 4.18.2.4 and 4.19.0.0 through 4.19.1.2, an attacker that... Full Article
m Re: 4 recent security bugs in GNOME's libsoup By seclists.org Published On :: Tue, 12 Nov 2024 17:52:14 GMT Posted by Alan Coopersmith on Nov 12It appears that Mitre issued CVE id's for the first 3 of these yesterday: https://www.cve.org/CVERecord?id=CVE-2024-52530 https://www.cve.org/CVERecord?id=CVE-2024-52531 https://www.cve.org/CVERecord?id=CVE-2024-52532 Full Article
m Demand for Frequency Drives on the Uptick By www.achrnews.com Published On :: Mon, 06 Feb 2017 07:34:00 -0500 AC drives are an essential part of the HVAC marketplace, and the growth of the market looks to be exceptional over the next few years. According to MarketsandMarkets, the market is expected to grow from an estimated $15.72 billion in 2016 to $22.07 billion by 2021. Full Article
m Shaping the Buildings of Tomorrow By www.achrnews.com Published On :: Mon, 31 Jul 2017 07:34:00 -0400 The buildings of tomorrow are chock full of Internet of Things (IoT) devices and equipment that connect tenants, mechanical systems, and facility managers to up-to-the-minute data and progress reports. Full Article
m Honeywell Intl. Inc.: BMS Service By www.achrnews.com Published On :: Mon, 21 Aug 2017 07:14:00 -0400 Combining advanced automation and data analytics, Outcome Based Service enables Honeywell service engineers to assess and scrutinize building assets around the clock, promoting the identification of anomalies and misconfigurations. Full Article
m High-performance Buildings Zero in on Zero-Net Energy By www.achrnews.com Published On :: Mon, 25 Sep 2017 07:36:00 -0400 State and local regulations are driving new building construction as well as existing buildings to implement energy-efficient technologies in order to meet future carbon emissions reduction goals. These facilities, known as high-performance buildings, strive to deliver optimal efficiency, reliability, value, and comfort to tenants. Full Article
m Panasonic Manages Consumer Comfort, Controllability, and Costs By www.achrnews.com Published On :: Mon, 26 Feb 2018 07:00:00 -0500 Panasonic Corp. of North America is honing in on its focus to make it easier for both residential and commercial building owners to control the temperature and comfort level within the space. The company hit its targets with the introduction of two new products — the ECONAVI air conditioner and the Variable Refrigerant Flow (VRF) Smart Connectivity Controller. Full Article
m Emerson’s Equipment Evolutions Strengthen HVACR Experience By www.achrnews.com Published On :: Mon, 26 Feb 2018 07:26:00 -0500 Emerson continues to evolve its equipment lines in an effort to introduce its technologies to a broader customer base. Full Article
m Economizers Offer Many Benefits for Rooftop Units, Air Handlers By www.achrnews.com Published On :: Mon, 04 Jun 2018 07:35:00 -0400 Economizers used in rooftop units and air handlers are multipurpose devices that can improve both the energy efficiency and indoor environment in a wide range of commercial buildings. Full Article
m Commercial HVAC Customers Demand Smart RTUs, Manufacturers Deliver By www.achrnews.com Published On :: Mon, 18 Jun 2018 07:36:00 -0400 It is 2018, and this is not your father’s rooftop equipment. The old, reliable system taking up space on the roof has become so much more. Full Article
m Advanced Refrigeration Technologies Boosting Energy Efficiency in Supermarkets By www.achrnews.com Published On :: Mon, 03 Sep 2018 07:28:00 -0400 In supermarkets, where HVAC and refrigeration equipment use 50 to 60 percent of all electricity consumed, new technologies and advanced control strategies have been developed to help boost energy efficiency as well as reduce emissions. Full Article
m 2019 Dealer Design Awards: Commercial Controls By www.achrnews.com Published On :: Mon, 29 Jul 2019 07:24:00 -0400 Intuitive usability helped the CS7500 win a Gold award in The NEWS’ 2019 Dealer Design Awards in the realm of Commercial Controls. Full Article
m Cutting-Edge Construction: Putting Energy Management Into Practice By www.achrnews.com Published On :: Mon, 12 Aug 2019 05:27:00 -0400 Here are two examples of the difference that high-performance building features and high-efficiency HVAC technology can make. Full Article
m Industry Responds as Companies Commit to Battling Climate Change By www.achrnews.com Published On :: Mon, 21 Oct 2019 04:36:00 -0400 Corporate America is making pledges to take action against climate change, which is opening up opportunities for HVAC contractors. Full Article
m Technology Investments For HVAC Contractors Pay in Time Saved By www.achrnews.com Published On :: Mon, 18 Nov 2019 04:23:00 -0500 HVAC contractors could invest in all kinds of technology, ranging from tools to management systems, but often, the question lies with the payoff. Full Article
m Manufacturers Meet Demand for More Intelligent Building Controls By www.achrnews.com Published On :: Mon, 18 Nov 2019 04:36:00 -0500 Smart products enable service providers to take a more proactive approach to addressing HVAC system and equipment issues, said Susie Gornick. Full Article
m Johnson Controls acquires EasyIO Building and Energy Management System By www.achrnews.com Published On :: Mon, 25 Nov 2019 11:00:00 -0500 Johnson Controls announced that it closed an agreement to purchase the EasyIO Building and Energy Management System (BEMS) product line. Full Article
m Aircuity is Approved Vendor for Real-Time Energy Management Program By www.achrnews.com Published On :: Tue, 03 Dec 2019 12:00:00 -0500 Aircuity has been named a New York State Energy Research and Development Authority Qualified Vendor for the RTEM program. Full Article
m Honeywell Launches Autonomous Building Sustainability Solution To Fight Rising Global Energy Consumption By www.achrnews.com Published On :: Thu, 27 Feb 2020 11:00:00 -0500 Honeywell announced the launch of Honeywell Forge Energy Optimization, a cloud-based, closed-loop, machine learning solution. Full Article
m Hamid Sarshar Named President of TESCO Controls By www.achrnews.com Published On :: Tue, 14 Mar 2023 07:00:00 -0400 Hamid Sarshar will lead the 50-year-old company into the next strategic phase of growth and innovation within the UFT platform. Full Article
m Acuity Brands to Acquire KE2 Therm By www.achrnews.com Published On :: Wed, 26 Apr 2023 12:00:00 -0400 The acquisition extends Distech Controls’ addressable market into commercial refrigeration. Full Article
m BrainBox AI in Agreement to Acquire ABB’s Multisite Retail Energy Management System Integrator Business By www.achrnews.com Published On :: Thu, 18 May 2023 00:00:00 -0400 BrainBox AI intends to integrate ABB’s MSR business and its installed base of 12,000-plus retail locations in its current operations. Full Article
m New Belimo Retrofit Program Designed to Boost Efficiency By www.achrnews.com Published On :: Fri, 15 Sep 2023 15:30:00 -0400 RetroFIT+ is the next iteration of the Belimo retrofit program, which offers online resources, including a product-selection tool, as well as personal support to provide quick and easy access to HVAC replacement solutions for actuators, valves, and sensors. Full Article
m DOE, Industry Finalize Standards for Commercial HVAC Products By www.achrnews.com Published On :: Mon, 29 Jun 2015 07:30:00 -0400 After six meetings, the working group reached consensus and provided recommendations for energy conservation standards, test procedures, and metrics. Full Article
m Portable Market Geared for Uptime By www.achrnews.com Published On :: Mon, 29 Jun 2015 07:36:00 -0400 The benefits of portables, including speedy implementation, reduced downtime, and cost-effectiveness, are continuing to gain recognition from end users. And, as end users experience these benefits and the resulting uptime, industry experts expect the portable market to continue to heat up. Full Article
m Enertech Global Sweeps the Light Commercial DDA Honors By www.achrnews.com Published On :: Mon, 20 Jul 2015 07:27:00 -0400 A series of geothermal heat pumps from Enertech Global swept the HVAC Light Commercial Equipment category of the 2015 Dealer Design Awards, starting with the gold award winner, the TVS/TVT TETCO Commercial Series Geothermal Heat Pump. Full Article
m Coastal Coat Casing Package: Equipment Casing By www.achrnews.com Published On :: Mon, 27 Jul 2015 07:25:00 -0400 The Coastal Coat Casing Package is now offered as a premium option for the Modine Atherion packaged ventilation system. Full Article
m Roof Mount System Secures Solar Racks, HVAC Equipment, and More By www.achrnews.com Published On :: Wed, 29 Jul 2015 10:50:00 -0400 OMG Roofing Products has introduced the PowerGrip Plus roof mount system, a watertight structural attachment system used to secure solar racks, HVAC, and other equipment to roofs covered with thermoplastic (TPO and PVC) membranes. Full Article
m Starting Up Idle HVAC Equipment after Summer Vacation By www.achrnews.com Published On :: Mon, 03 Aug 2015 07:32:00 -0400 There are things contractors can do to get school equipment back online and ensure it’s operating as efficiently as possible in time for the first school bell this fall. Full Article
m New Products Offer Energy Savings, Comfort By www.achrnews.com Published On :: Mon, 14 Sep 2015 07:36:00 -0400 Every year, The NEWS introduces the latest heating equipment that is available for the upcoming winter season. The intent is to help contractors prepare for this busy period by doing the research that will help them to distinguish between brands. Full Article
m Nortek Global HVAC Introduces 3-Phase Light Commercial Air Conditioner By www.achrnews.com Published On :: Fri, 13 Nov 2015 13:15:00 -0500 Nortek Global HVAC has introduced a new three-phase electric/electric packaged cooling solution. The company said the Model P8SE delivers 14 SEER cooling in capacity ranges from 3 to 5 tons in even tonnages, making it an energy-efficient choice for strip malls, restaurants, and retail stores. Full Article