4 HVAC and the 2024 Election By www.achrnews.com Published On :: Fri, 05 Jul 2024 05:00:00 -0400 The federal government has become much more involved in the HVAC industry. How will the 2024 election affect this trend? Full Article
4 Project Files: Episode 45 — New Jersey Cold Storage Warehouse Overhaul By www.achrnews.com Published On :: Fri, 28 Jan 2022 01:00:00 -0500 Lineage Logistics recently funded renovations to the refrigeration system at a New Jersey facility, including replacement of an evaporative condenser. Full Article
4 The R-410A Condensing Unit Conundrum By www.achrnews.com Published On :: Tue, 06 Aug 2024 11:00:00 -0400 EPA is revisiting a rule that would allow R-410A condensing units to be manufactured indefinitely to service existing equipment. Full Article
4 2024 Dealer Design Awards: Refrigeration & Ice Machines By www.achrnews.com Published On :: Fri, 09 Aug 2024 07:00:52 -0400 The winner is a kit that is a universal, field-mount refrigeration controller with temperature sensors and pressure transducer kit that can be installed up to 40 feet from an air or electric defrost unit cooler. Full Article
4 DOE Announces $11.4M to Advance Efficient Drilling for Geothermal Energy By www.achrnews.com Published On :: Wed, 07 Nov 2018 09:00:00 -0500 The awardees will focus on early-stage R&D projects exploring innovative technologies for drilling geothermal wells that show the ability to reduce non-drilling time, improve rates of penetration, and identify methods to accelerate the transfer of geothermal drilling and related technologies from the laboratory to the marketplace. Full Article
4 Last Call For R-410A Equipment? Maybe Not By www.achrnews.com Published On :: Mon, 02 Sep 2024 13:00:00 -0400 HVAC manufacturers are prepared for the refrigerant transition to A2Ls but are finding that there is still strong demand for R-410A equipment. Full Article
4 2024 Top Women in HVAC: Alana Ward By www.achrnews.com Published On :: Mon, 21 Oct 2024 07:06:00 -0400 The most rewarding aspects of working in the HVACR field is being able to solve comfort and efficiency issues for homeowners. I love to look back at a job upon completion and say, “Yeah! We did that!” Full Article
4 2024 Top Women in HVAC: Kim Starkey By www.achrnews.com Published On :: Mon, 21 Oct 2024 07:07:00 -0400 During my time in this industry, I think we’ve done a really good job of adding more women across different fields. Women don’t always think about HVACR, but it’s an industry that needs good leaders just like any other. Full Article
4 2024 Top Women in HVAC: Heather Ripley By www.achrnews.com Published On :: Mon, 21 Oct 2024 07:08:00 -0400 Women entering the trades as technicians must overcome the perception that they aren’t strong enough or mechanically inclined enough to be a service tech. Even though women have worked in the skilled trades industry for decades, there is still a stigma about women working as HVAC technicians, plumbers, or electricians. Full Article
4 2024 Top Women in HVAC: Kelley Raymond By www.achrnews.com Published On :: Mon, 21 Oct 2024 07:09:00 -0400 Like anything you really want to achieve, I think bringing more women into this field needs to be an active and purposeful exercise. Full Article
4 2024 Top Women in HVAC: Thomasena Philen By www.achrnews.com Published On :: Mon, 21 Oct 2024 07:10:00 -0400 I love fixing things. I always have. But what is super exciting to me is the frontier. This field is changing daily, and new technology is everywhere. Full Article
4 2024 Top Women in HVAC: Holly Paeper By www.achrnews.com Published On :: Mon, 21 Oct 2024 07:11:00 -0400 We don’t have enough women in this industry. The largest challenge is that I still see so many rooms that don’t have diversity that represents the communities we operate in. Full Article
4 2024 Top Women in HVAC: Misty Haynes By www.achrnews.com Published On :: Mon, 21 Oct 2024 07:12:00 -0400 I aspire to mentor young female professionals in the HVACR space. Especially the women that desire to advance professionally while carrying the load as single parents. Full Article
4 2024 Top Women in HVAC: Mary Jo Hann By www.achrnews.com Published On :: Mon, 21 Oct 2024 07:13:00 -0400 This is a great industry. We need to keep spreading the word. Features (like this) with such wide readership are a huge help. I think that mentorship and participation in national organizations also provide a camaraderie that many women don’t find in the day-to-day. Full Article
4 2024 Top Women in HVAC: Kelsey Fuller By www.achrnews.com Published On :: Mon, 21 Oct 2024 07:14:00 -0400 Don’t be affected my any negative feedback or comments you may receive. If you’re passionate about what you do, you will succeed. Full Article
4 2024 Top Women in HVAC: Renee Fiorelli By www.achrnews.com Published On :: Mon, 21 Oct 2024 07:15:00 -0400 My advice is simple: Don’t be afraid to pursue this industry if you have a passion for it. The HVACR field is full of opportunities, and your technical skills, creativity, and leadership can make a significant impact. Full Article
4 2024 Top Women in HVAC: Beth Dischar By www.achrnews.com Published On :: Mon, 21 Oct 2024 07:16:00 -0400 I strongly believe that there should be more bold and in-your-face advertising campaigns directed towards women in the trades. This marketing strategy needs to drive it home, to everyone, that there are massive and inclusive employment opportunities in the trades. Full Article
4 2024 Top Women in HVAC: Elena Chrimat By www.achrnews.com Published On :: Mon, 21 Oct 2024 07:18:00 -0400 Make sure you have some thick skin and don’t take offense to social biases that you’ll eventually run in to. Women can do anything they set their minds to — just set your mind to it and do it. Full Article
4 Infographic: Report - 1 in 4 US Commercial Service Contractors Are Implementing AI By www.achrnews.com Published On :: Thu, 27 Jul 2023 07:00:00 -0400 67% of contractors see digital transformation as important to their success. Full Article
4 2024 Dealer Design Awards: Contractor Services & Software By www.achrnews.com Published On :: Thu, 01 Aug 2024 07:00:29 -0400 The gold winner can service, certify, and ship a combustion analyzer the same day it’s received. Full Article
4 Luxaire®, a brand of Johnson Controls: Rooftop Unit Line By www.achrnews.com Published On :: Mon, 02 Dec 2019 04:05:00 -0500 These products are designed to serve both the new construction and replacement markets. Full Article
4 Replacing R-410A in Rooftop Units By www.achrnews.com Published On :: Tue, 01 Jun 2021 11:00:00 -0400 This phasedown has been expected for a while, which is why OEMs have been working diligently to identify alternative refrigerants that are safe and efficient. Full Article
4 Project Files: Episode 43 — Bull Valley Golf Club RTU Upgrade By www.achrnews.com Published On :: Tue, 26 Oct 2021 14:52:00 -0400 With thousands of people visiting every year, Bull Valley needed to address deficiencies within the HVAC system of the 32-year-old clubhouse: in particular, the rooftop units. Full Article
4 AAON Receives $174.5 Million in Orders from Data Center By www.achrnews.com Published On :: Sat, 09 Nov 2024 11:00:15 -0500 Under these orders, AAON will provide a custom-designed thermal management system supporting a liquid cooling deployment for the customer's data centers. Full Article
4 LeakSmart®: Water Flow Monitoring By www.achrnews.com Published On :: Mon, 04 Nov 2019 04:17:00 -0500 This product provides water flow analytics and monitors and controls the home’s water activity — from in-wall to appliance leaks. Full Article
4 Project Files: Episode 48 — Custom A/C for the Vatican Museums By www.achrnews.com Published On :: Wed, 27 Apr 2022 07:00:00 -0400 The Raphael Rooms in the Vatican are universally known as one of the greatest works of art ever created. During a typical summer, temperatures in Rome can soar as high as 104°F. So the decision to install air conditioning in the Raphael Rooms for the first time ever was an easy one. Full Article
4 Commercial Cooling Showcase 2024 By www.achrnews.com Published On :: Mon, 20 May 2024 07:00:00 -0400 Commercial cooling equipment manufacturers are introducing HVAC systems that are energy efficient, as well as service friendly for contractors. Full Article
4 Project Files: Episode 49 — Downtown Denver Rooftop Replacement By www.achrnews.com Published On :: Fri, 10 Jun 2022 07:00:00 -0400 The cooling towers located on the roof of Granite Tower in Denver were meant to last 20 years. But at nearly 40 years, the cooling towers and fluid coolers were well past their life expectancy. Full Article
4 2014 AHR Expo: HVAC Commercial Equipment By www.achrnews.com Published On :: Mon, 17 Feb 2014 07:32:00 -0500 The NEWS was very busy at the AHR Expo in New York City, visiting as many booths as possible in search of new products. Below is a comprehensive list of all the HVAC commercial equipment we found on the show floor. Full Article
4 Commercial Cooling Showcase 2014: New Equipment Just in Time for Summer By www.achrnews.com Published On :: Mon, 05 May 2014 07:36:00 -0400 It’s time again for the Commercial Cooling Showcase. The NEWS’ annual issue has traditionally introduced the latest air conditioning units available for the upcoming summer season. The intent is to help contractors prepare for this busy period by doing the research that will help them distinguish between brands. Full Article
4 Commercial Heating Showcase 2014: New Products Available on the Commercial Market By www.achrnews.com Published On :: Mon, 13 Oct 2014 07:36:00 -0400 HVAC manufacturers share their latest heating products — including photos, specifications, warranty info, and more — in this detailed showcase. Full Article
4 BasX Solutions Acquires Seasons 4 Clean Room Product Line By www.achrnews.com Published On :: Tue, 24 May 2016 13:15:00 -0400 BasX Solutions, a manufacturer of custom engineered products including HVAC solutions, announced that it has completed its acquisition of the clean room product line from Seasons 4. Full Article
4 How the Federal Infrastructure Bill Still Affects Electric Utilities in 2024 By www.achrnews.com Published On :: Tue, 26 Mar 2024 07:00:00 -0400 With more than a trillion dollars designated from the Infrastructure Investment and Jobs Act (IIJA) starting to hit the wider economic field, HVAC contractors and the utility industry should be aware of how to cash in. Full Article
4 VRF Market Expected to Hit $24B by 2022 By www.achrnews.com Published On :: Mon, 13 Feb 2017 07:34:00 -0500 Sales of VRF systems continue to rise unabated, leading many to predict their shipments will increase by double digits annually for the foreseeable future. Full Article
4 The Best of Extra Edition: May 14, 2018 By www.achrnews.com Published On :: Mon, 14 May 2018 07:26:00 -0400 The NEWS’ Extra Edition page is home to hundreds of online-exclusive service and maintenance, technical, and business management articles. Here are some of the best. Full Article
4 The 3-4-5 Rule for Walk-In Coolers And Freezers By www.achrnews.com Published On :: Mon, 29 Nov 2021 07:00:00 -0500 During the installation of a new walk-in cooler or freezer, it is imperative the box remain square and level during the assembly of its panels. Full Article
4 Xen Security Advisory 464 v2 (CVE-2024-45819) - libxl leaks data to PVH guests via ACPI tables By seclists.org Published On :: Tue, 12 Nov 2024 12:08:00 GMT Posted by Xen . org security team on Nov 12 Xen Security Advisory CVE-2024-45819 / XSA-464 version 2 libxl leaks data to PVH guests via ACPI tables UPDATES IN VERSION 2 ==================== Public release. ISSUE DESCRIPTION ================= PVH guests have their ACPI tables constructed by the toolstack. The construction involves building the tables in local memory, which are then copied into guest memory. While actually used... Full Article
4 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
4 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
4 Re: CVE-2024-36905: Linux kernel: Divide-by-zero on shutdown of TCP_SYN_RECV sockets By seclists.org Published On :: Tue, 12 Nov 2024 15:03:15 GMT Posted by Solar Designer on Nov 12NIST doesn't appear to provide their own CVSS vectors/scores lately. However, they republish (with attribution) some third-party ones, this time from CISA-ADP. The CISA-ADP CVSS vector for this vulnerability specifies that it not only is network-reachable, but also that it has High impact not only on Availability, but also on Confidentiality and Integrity. This results in a CVSSv3.1 score of 9.8. Even merely correcting the vector not to... Full Article
4 Re: CVE-2024-36905: Linux kernel: Divide-by-zero on shutdown of TCP_SYN_RECV sockets By seclists.org Published On :: Tue, 12 Nov 2024 16:42:28 GMT Posted by Clemens Lang on Nov 12Hi, I think the source for the CISA-ADP data is at [1]. For this specific CVE, the relevant file would be [2]. Their readme has a section at the bottom, where they encourage feedback: I’m aware of at last one prior case where a similar case of (IMHO) overblown CVSS scores was discussed in an issue on this particular GitHub project [3]. Somebody seems to already have opened a ticket for this CVE, too: [4] [1]:... Full Article
4 RE: CVE-2024-36905: Linux kernel: Divide-by-zero on shutdown of TCP_SYN_RECV sockets By seclists.org Published On :: Tue, 12 Nov 2024 17:06:25 GMT Posted by Joel GUITTET on Nov 12Hello First thanks to Alexander for reposting because I was not able to do so! You're right Clemens, I have myself ask the question on this github (https://github.com/cisagov/vulnrichment/issues/130), but still no information for the moment. Joel Full Article
4 Re: Xen Security Advisory 464 v2 (CVE-2024-45819) - libxl leaks data to PVH guests via ACPI tables By seclists.org Published On :: Tue, 12 Nov 2024 17:24:43 GMT Posted by Andrew Cooper on Nov 12Data are leaked into the PVShim guest, but it is the shim Xen (exclusively) which has access to the ACPI tables. The guest which has been shim'd can't architecturally access the leaked data. ~Andrew Full Article
4 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
4 Re: Xen Security Advisory 464 v2 (CVE-2024-45819) - libxl leaks data to PVH guests via ACPI tables By seclists.org Published On :: Tue, 12 Nov 2024 18:10:07 GMT Posted by Demi Marie Obenour on Nov 12Is this unconditional (perhaps because the relevant data gets zeroed out by the shim), or does it only apply when the PV guest can't extract data from the shim's memory? For instance, 32-bit PV guests aren't security supported anymore, but the PV shim isn't supposed to rely on the security of the shim itself, only of the rest of the system. Full Article
4 CVE-2024-52533: Buffer overflow in socks proxy code in glib < 2.82.1 By seclists.org Published On :: Tue, 12 Nov 2024 18:13:22 GMT Posted by Alan Coopersmith on Nov 12Another CVE was issued by Mitre yesterday for another bug listed on https://gitlab.gnome.org/Teams/Releng/security/-/wikis/home https://gitlab.gnome.org/GNOME/glib/-/issues/3461 reports that: "set_connect_msg() receives a buffer of size SOCKS4_CONN_MSG_LEN but it writes up to SOCKS4_CONN_MSG_LEN + 1 bytes to it. This is because SOCKS4_CONN_MSG_LEN doesn't account for the trailing nul character that set_connect_msg() appends... Full Article
4 Luxaire® Unitary Products: Package Equipment By www.achrnews.com Published On :: Mon, 26 Sep 2016 07:30:00 -0400 This series of residential package equipment features energy-saving performance as well as cost-effective installation and maintenance. Full Article
4 Snort Subscriber Rules Update 2024-10-10 By seclists.org Published On :: Thu, 10 Oct 2024 18:49:18 GMT Posted by Research via Snort-sigs on Oct 10Talos Snort Subscriber Rules Update Synopsis: This release adds and modifies rules in several categories. Details: Talos has added and modified multiple rules in the malware-cnc and server-webapp rule sets to provide coverage for emerging threats from these technologies. For a complete list of new and modified rules please see: https://www.snort.org/advisories Full Article
4 Snort Subscriber Rules Update 2024-10-15 By seclists.org Published On :: Tue, 15 Oct 2024 11:28:39 GMT Posted by Research via Snort-sigs on Oct 15Talos Snort Subscriber Rules Update Synopsis: This release adds and modifies rules in several categories. Details: Talos has added and modified multiple rules in the file-image, malware-cnc, malware-other, os-windows and server-mail rule sets to provide coverage for emerging threats from these technologies. For a complete list of new and modified rules please see: https://www.snort.org/advisories Full Article
4 Snort Subscriber Rules Update 2024-10-17 By seclists.org Published On :: Thu, 17 Oct 2024 13:39:35 GMT Posted by Research via Snort-sigs on Oct 17Talos Snort Subscriber Rules Update Synopsis: This release adds and modifies rules in several categories. Details: Talos has added and modified multiple rules in the policy-other and server-webapp rule sets to provide coverage for emerging threats from these technologies. For a complete list of new and modified rules please see: https://www.snort.org/advisories Full Article