HVAC News, May 2024

An IAF member shall comply with applicable laws and regulations both domestic and international, and all IAF members shall act honestly, in good faith and in the best interests of IAF, not engaging in conduct likely to bring discredit upon IAF (IAF Code of Conduct – IAF PL 1:2009, Issue 2) Accordingly, IAF shall not work with any entity or individual covered by national, international or U.S. sanctions1 (i.e. SDN listed), including entities or individuals identified as, related to, or aff...

Every 30 seconds, a water pipe bursts in Germany: In 2019 alone, there were 1.1 million cases of tap water damage. The costs added up to over three billion euros. Vodafone and E.ON want to change this – with the help of smart water meters and the Internet of Things. The digitalization group Vodafone and the energy company E.ON are launching a cross-industry innovation and technology partnership to detect tap water damage much earlier and thus conserve resources. The new digital technology...

Control Valves provide reliable process flow control to many processes throughout your facility.  This type of valve is always very close to the final step of the process, and is key in delivering dependable flow right to the process. Freeze-ups occur on control valves all year long.  Many think that just cold weather is the cause of valve freeze-ups.  Not always the case.  Many processes require higher temperatures in order to work properly. For example, a line in a bread p...

When it comes to proper temperature sensor placement in circulation heaters, it is important to start by understanding what the circulation heater is being used for. Circulation heaters are designed specifically to heat a flowing product, gas, or liquid, and are an essential part of a thermal loop used in process heating systems. Common uses for circulation heaters are for heating natural gas upstream of a gas turbine to dry the gas out before it is burned, heating hot oil going into a heat exc...

In a joint statement, the Dutch company - Koelplan and the internationally active family business - Viessmann announced that both are entering into a strategic partnership in the Netherlands. The aim of the partnership is to expand Koelplans’ growth in the installation and service of air conditioning, heat pump, and air treatment installations. For Viessmann, headquartered in Germany, the collaboration will lead to better market access in the Netherlands and the expansion of its acti...

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...

The extended capacity range, compact design, wide operating envelope, and high energy efficiency, are the main strengths of this new Series, which will complete Daikin’s R-32 product family for the Commercial Air Conditioning segment. The Series is distinguished by its efficiency levels, providing best in the market in cooling and heating mode, and the lowest direct and indirect CO2 emission levels. Together with the use of R-32, which is known for being a low GWP and a sustainable r...

The Conditioned Air Association of Georgia (CAAG) commends Governor Kemp for his exceptional selections to fill two vacant seats. CAAG President, Matthew Holtkamp, is one of the two appointees. He makes the second active CAAG member to serve on the distinguished board. James Martin Ford of Augusta, GA is the appointee to fill a vacant engineer position on the board. faulty construction installations The State Construction Industry Licensing Board protects the public against faulty constructi...

Paul McCarver, President and CEO of Houston-based HVAC and plumbing equipment distributor, Delta T Equipment, announces a major office move to a larger facility for the company and its subsidiaries, Total Pump Solutions, and DT Fabrication, effective May 17th, 2021. Total Pump Solutions is a distributor of industry-renowned fire-suppression equipment. DT Fabrication manufactures Total Tanks domestic, fire, and combination water storage tanks. The state-of-the-art new facility The new facility...

The launch of the lower GWP R-32 VRV 5 system marked an important step in the company’s roadmap to reduce CO2 emissions in light commercial and residential air-conditioning applications. Daikin reveals how its advanced Shîrudo technology supports the full flexibility of VRV and ensures compliance with the product-specific standards. There are two key standards governing the use of refrigerants in heat pumps; the generic EN378:2016 and the specific IEC60335-2-40:Ed.6. Given that IEC6...

As a provider of climate solutions, the Viessmann Group has strengthened its product line of large heat pumps with an additional development site in Dresden. This was announced by the company on 15th February 2021. The new development site is to be further expanded over the course of the next few years. Viessmann is, thus, taking advantage of the excellent environment for cooling technology in the Dresden area. Doubling the production capacity Every kilowatt hour of electricity used...

The EE072 by E+E Elektronik is a highly accurate humidity and temperature probe for demanding process and climate control tasks. The probe can be used for example in agriculture and livestock farming, the food and pharmaceutical industries, or in clean rooms. The digital interface with the Modbus RTU or CAN open communication protocol facilitates the design-in of the EE072. High Accuracy A wide temperature range of -40 to 80 °C (-40 to 76 °F), the robust IP65 stainless steel or polyca...

As schools and universities prepare to reopen, proper ventilation is of utmost concern.  To reduce airborne transmission of viruses, the ASHRAE Epidemic Task Force recommends educational facilities have air handling systems capable of achieving 150% of current minimum ventilation airflow standards. Airxchange Energy Recovery Wheels Airxchange Energy Recovery Wheels are built with interchangeable segments that allow schools to easily modify their ventilator systems and increase ventilation...

The newly upgraded NCC199CDV Commercial Condensing Water Heater from Noritz America offers an industry-best, 10-year warranty on its redesigned dual stainless steel heat exchangers. Produced as a unique, single-piece structure for easier servicing, the new heat exchangers also substantially improve corrosion resistance (100 percent) and heat-shock durability (200 percent). NCC199CDV features The re-engineered NCC199CDV also features a Uniform Energy Factor of 0.97 and a fully...