R-22

The AHR Expo is the world’s premier HVACR event, attracting thousands of attendees from across the globe and with more than 500,000 square feet of exhibit space featuring everything that is new in the industry. AHR Expo 2020 The AHR Expo 2020, to be held from February 3 - 5, 2020 at the Orange County Convention Center in Orlando, Florida, is the industry’s annual opportunity to network with professionals from all roles within HVACR and to view the latest innovations, products and technologies. To register, visit the AHR Expo registration website. “This is the event for HVACR professionals to meet together under one roof for networking, exchanging ideas and to preview what’s ahead in the industry,” said Mark Stevens, AHR Expo Show Manager. State-of-the-art HVACR solutions on display Attendees can expect to explore areas of industry growth such as building automation and control technologies Mark adds, “Professionals from all areas of HVACR have an exclusive opportunity to gain real insight into what’s coming in the next year and what’s being planned for the future of the industry. HVACR is at the center of big change on a global scale and is a topic of discussion in many external industries as well —it’s an exciting time for the industry and the Show floor is a great place to experience the inspiration.” Each year, exhibitors display new solutions serving every facet of HVACR, ranging from highly efficient equipment to sophisticated whole building management systems. Attendees can expect to explore areas of industry growth such as building automation and control technologies, as well as solutions and equipment relating to alternative heating and cooling methods, time-saving tools and instruments, and other innovations that support a more efficient job site. Previewing new-to-market products Attendees can anticipate previewing new-to-market products and a full range of solutions and are encouraged to take advantage of the unique opportunity to interact one-on-one with the professionals developing them. To maximize the show’s experience, visitors should search the directory of exhibitors to view product categories and more in-depth information on exhibiting companies. HVACR products and solutions to be featured on the show floor: A smart thermostat designed for ductless air conditioners that connects to Wi-Fi for a full range of on-device local controls Small footprint fluid pumps that maintain high-performance demands of 10 to 35 GPM AC, DC and EC fans and pumps used across multiple applications A copper press adapter, made from lead-free brass to meet local and national potable plumbing codes, that allows for efficient connection of PEX piping to copper piping systems A pre-packaged variable frequency drive solution for variable torque pump and fan applications in commercial buildings and facilities ideal for healthcare, education, retail, hospitality and manufacturing Packaged pump systems designed to remove dirt, sand, silt, precipitates and suspended solids from process fluids and increase overall system efficiencies while decreasing operating costs A self-contained portable commercial and industrial spot cooler/heat pump with remote monitoring connectivity for real-time status monitoring, setting control, machine run times and error reporting A vertical stack water source heat pump ideal for high-performance buildings to provide maximum comfort and performance to end-users as well as flexibility for engineers and architects A hybrid fluid cooler that adapts plug-and-play operation for optimization of both water and energy savings at 40% and 50% respectively A refrigerant designed as an R-22 replacement solution that not only maintains capacity in R-22 existing systems, but also increases efficiency by 15% on average A specialty coating that is UV stable, non-conductive and maintains flexibility allowing for expansion and contraction of metals designed to protect systems, coils, cabinets and PCB equipment in salt air environments Duct insulation designed without mineral fiber or fiberglass preventing mold, mildew and fungi growth and requires no protective equipment or specialty clothing for install A cloud-based system specifically designed as an energy saving solution for variable refrigerant flow (VRF) systems that works by monitoring electricity consumption in real-time to provide analysis of collected data to create an operation sequence for energy and cost savings Specially designed small footprint, quiet and efficient electric motors that utilize printed circuit board (PCB) to replace conventional windings, are embedded with IoT circuitry and are ideal for a wide range of HVAC applications including fans, blowers, condensing units, pumps and compressors Inline flow sensors with automatic glycol compensation algorithms to select correct fluid properties for flow and energy calculation calibrated to achieve ±0.5% repeatability without drift A condensate neutralizer that neutralizes acidic fluid as a by-product of combustion to non-harmful levels, preventing corrosion of drains and sewer systems that can negatively impact the environment A BACnet or Modbus output designed gas detection instrument used to communicate with a BAS and pre-calibrated, plug-and-play smart sensor replacement at end of life A heat exchanger designed for the gas cooler, condenser, evaporator and economizer in R744 heat pump and refrigeration systems Data resources that provide an unbiased cross-reference and model number database designed to locate replacement HVACR parts A freeze control board that prevents evaporator coils from freezing as well as prevents problems caused by freezing such as mold, mildew, carbon dioxide, flooding and property damage associated with melting ice A condition-based monitoring software platform that uses variable frequency drives as a smart sensor to monitor motor and applications for early issue detection and solution recovery without the need for PLC hardware A specialty device designed to combine four critical functions including hydraulic separation, air separation, dirt separation and ferrous impurity separation to maintain the health of water-based solutions within hydronic systems Cloud-based service software that enables contractors to move to paperless business operation while controlling costs through inventory management and automated inventory replenishment Service management software that allows businesses to streamline operations and equip technicians with necessary tools to close deals on the job via automated service agreements, and to dispatch technicians, accept payments, and gain insight on performance A ductless heat pump with built-in air and surface purification technology A scale reduction system that protects water heaters from limescale build-up that works without the need for power supply, batteries, chemicals or filters HEPA filtration technology product integrations that satisfy IAQ requirements including hospital, medical and other sensitive environments A probe instrument that allows technicians to test a motor for induced currents caused by VFD to minimize costly downtime and extend the life of system motors Blower coil solutions for improved IAQ that allow for fast installation in both horizontal and vertical installations and HDY/VDY features and benefits such as energy efficiency and quieter operation

“Evaporative cooling, direct, indirect, and two-stage solutions, are being used across the board in a wide variety of commercial and industrial solutions,” said Randy Niederer, Director of Marketing, Cambridge Engineering Inc. “It is currently experiencing a renaissance, as large manufacturing and distribution facilities are choosing this technology to provide cooling relief for employees.” This renaissance, along with several new technology factors, creates a backdrop for contractors to benefit from the sale of evaporative cooling solutions. Direct evaporative cooling Effectively selling evaporative cooling solutions to customers begins with understanding the different ways to accomplish evaporative cooling. Direct evaporative cooling is the traditional technology of which most contractors and technicians have knowledge. Direct evaporative cooling systems put the process fluid, typically water, into direct contact with air According to ‘Evaporative Cooling 101’ on Evapco’s website, direct evaporative cooling systems put the process fluid, typically water, into direct contact with air. Water flows through fill as a fan draws air across it, facilitating the transfer of heat from the warm water to the cooler air. This is the system used in open-air cooling towers. Indirect evaporative cooling Indirect evaporative cooling is much the same as direct in concept; however, instead of coming in direct contact with the water, the air is pumped through coils, and water flows across the coils. Two-stage solutions, a combination of both indirect evaporative cooling and direct evaporative cooling technologies, use a plate heat exchanger with the indirect section’s airstream, which then passes through the direct evaporative media for additional cooling. Two-stage evaporative cooling According to Niederer, “Direct evaporative cooling works well in dry arid climates, whereas indirect evaporative cooling works well in a much broader geographic area. Two-stage evaporative cooling is being used in many situations, and evaporative cooling is also being used to efficiently pre-chill intake air being used in refrigerant-based cooling applications.” He explained that there are tradeoffs between evaporative cooling and DX or VRF that should be communicated to the customer. “Contractors must determine what their end user is trying to achieve with their IAQ and then design that solution with either in-house engineers or with an MEP [mechanical, electrical, plumbing] engineering firm,” said Niederer. Higher efficiency and cost savings He adds, “If the end user just wants to set a thermostat at 70°F and be assured that the temperature never gets warmer then evaporative cooling may not meet their requirements. End users that want to condition their space to be more user-friendly than the outside air, yet perhaps not as cool as a residential setting, will find that evaporative cooling can often meet their needs.” He gave the example of conditioning a distribution center in Dallas and compared the cost of purchasing and operating a refrigerant-based system for this application versus an evaporative cooling system solution. “In this application, the cost for refrigerant-based cooling could be exorbitant,” said Niederer, adding “Yet direct evaporative cooling can provide a delta T drop of 20° for a fraction of the purchase and operating cost.” Awareness and technical understanding The role evaporative cooling and the impact it can make is completely undervalued by the HVAC industry" With an understanding of what evaporative cooling is and how to better communicate with customers about the topic, contractors will next need to ascertain which solutions will work and where to find the right customers. “Although awareness and technical understanding of the latest technologies is increasing, I feel the role evaporative cooling and the undoubted impact it can make is completely undervalued by the HVAC industry as a whole,” said Mike Sullivan, CEO of Air2O. “With the phase out of HCFCs and, now, HFCs with a high GWP, it is only natural that the industry will have to start to seriously consider where possible R-718, water.” Effective evaporative cooling application Sullivan noted that when using evaporative cooling as the primary cooling measure, regions with low wet bulb often yield the best results. Dependent on the application, however, evaporative cooling technologies can have benefits to all regions. Niederer suggests that HVAC contractors look for customers in industrial manufacturing, warehouse/distribution, higher education, prisons, and utilities for ideal evaporative cooling customers. Other applications mentioned included data centers, confinement farming, hospitals, and indoor sporting facilities. Reducing CO2 footprint and energy consumption “Evaporative cooling is the preferred method of cooling whenever reduced footprint and/or reduced energy consumption are of the greatest importance,” said Adam Radford, Global Product Manager, Closed Circuit Coolers, Evapco. “The technology is suited for all areas of the United States, depending on the application and site requirements.” Identifying a good evaporative cooling application customer is not based solely on location and humidity. According to Scott Jacobs, Director, Engineering, Portacool LLC, there are many tell-tale signs that contractors can identify. High application in hot, humid conditions Evaporative cooling popularity has surged in high-heat areas where people, equipment, and animals need relief" “Look for the current use of subpar attempts of cooling, like barrel fans,” said Jacobs, adding “Even in hot and humid areas, evaporative cooling can provide some cooling relief when used properly. Evaporative cooling popularity has surged in high-heat areas where people, equipment, and animals need relief.” He explained that contractors can use the current regulatory environment and laws to highlight the need for worker health and safety to potential customers. Jacob further said, “Even though using evaporative cooling in enclosed buildings becomes much more difficult in humid climates, savvy users can supplement an evaporative system with proper ventilation in order to maintain a comfortable environment.” Future scope of Evaporative Cooling technology A push for energy and financial savings continues to drive innovation in the evaporative cooling market. Manufacturers take different avenues to improve the technology for further diverse applications. For example, according to Evapco, both internal tube enhancement and extended surface fin technology have significantly increased the efficiency of the current technology in the evaporative cooling market. “From data centers located in a dry, desert environment looking to save on water and footprint to large commercial HVAC buildings in Seattle looking to go ‘green’ with the provision of environmentally sustainable cooling solutions, hybrid coolers are really where the present and future of the industry is headed,” said Adam Radford. Energy recovery ventilation technology Portacool has found that by manipulating different factors in its manufacturing process, the company can get different results. “This has resulted in a more efficient product and has allowed evaporative cooling to become a legitimate option in many more parts of the world,” added Scott Jacobs. Cambridge Engineering expects to achieve even more energy efficiency from evaporative cooling units via more efficient fan technologies and variable frequency drives in the future. “We also foresee adding ERV [energy recovery ventilation] technology to the units and finding ways to reduce water consumption and improve the quality of the water used,” said Niederer. Improved performance Air2O is aware of many concepts to improve efficiency and performance, especially at the times of high wet bulb. “We are working on a few ourselves,” said Sullivan, adding “In the meantime, great advancements have been made in evaporative cooling technology in recent years, and it is now a viable, and, in many cases, superior ,form of cooling for many projects.”

Ariston Thermo announced that the company will once again be exhibiting its manufacturing and design capabilities at the 41st edition MCE Milan 2018 (Mostra Convegno Expocomfort). MCE Milan 2018 The MCE (Mostra Convegno Expocomfort) is highly regarded to be one of the world’s top biennial exhibitions for residential and industrial installations, air-conditioning and renewable energies scheduled for 13 - 16 March 2018 at Fiera Milano, Milan, Italy. So far, MCE 2018 has registered an attendance of over 1,600 exhibitors, 43% of whom coming from 52 countries. A wide range of products and new features in store that span all industry sectors will once again be on show, including heating, hardware, tools, air conditioning, refrigeration, ventilation, water treatment, renewable energies, home & building automation and electric mobility. High performance heating systems As a group, Ariston Thermo are the global expert in water heating and heating products MCE 2018 represents a unique opportunity for more than 150,000 professional operators from all over the world to discover personally the top technology trends in this continuously evolving industry. In 2016, MCE welcomed over 2000 exhibitors from 55 countries with 39140 foreign visitors. 85% of visitors expressed satisfaction with their business activity at MCE 2016 with 92% planning to re-attend in 2018. As a group, Ariston Thermo are the global expert in water heating and heating products, providing people around the world with efficient and high quality solutions for their comfort through innovative Italian design. Thanks to its global expertise and deep understanding of consumer needs, Ariston has been trusted and welcomed by millions of families around the world for over 80 years, selling its products in more than 150 countries. ONE Series wall-hung boiler range MCE gives Ariston the platform to unveil its latest developments in heating, hot water, renewable and air conditioning technology. At ISH Frankfurt 2017, Ariston launched the new condensing wall-hung boiler range, the ONE Series. Thanks to the new high performance heating system, these boilers provide durable heating, absolute efficiency and flexible comfort. ISH 2017 also gave Ariston the opportunity to bring connectivity to the next level with the new Ariston Net functionality and the new range of thermoregulation accessories - CUBE S NET and CUBE RF. This year, the company is looking to further showcase the latest developments in water heating, having already seen a successful launch of the Velis and Lydos products in Europe. Velis and Lydos water heating solutions The Lydos Hybrid is the ultimate water heating solution. It provides up to 50% energy savings and is the only A rated medium capacity water heater in the market. The Velis Evo range boasts an innovative double tank technology with two heating elements operating alternatively meaning faster heat up times.

MSC Mediterranean Shipping Company, global provider of transportation and logistical solutions, is expanding its fleet with a record-setting order of 5,000 refrigerated containers equipped with Carrier Transicold’s XtendFRESH atmosphere control technology, as part of a larger order. This innovative system manages oxygen and carbon dioxide levels within refrigerated containers and removes ethylene, thus slowing the ripening of produce and helping to preserve its quality beyond what can be achieved by refrigeration alone. XtendFRESH-equipped containers The XtendFRESH-equipped containers are being leased through SeaCube Containers LLC The XtendFRESH-equipped containers are being leased through SeaCube Containers LLC. Carrier Transicold is a part of UTC Climate, Controls & Security, a unit of United Technologies Corp. “By adding atmosphere control for selected perishable cargoes, we are enhancing the care we provide for the valuable commodities we ship for our customers,” said Giuseppe Prudente, chief logistics officer, MSC Mediterranean Shipping Company. “XtendFRESH technology enables MSC to transport fruit and other refrigerated cargo over longer distances, creating tremendous new opportunities for exporters and importers.” Controlled-atmosphere equipment MSC’s order is the largest for the XtendFRESH option since the system was introduced in 2013, and it represents a significant step in the growing trend among shipping lines to provide controlled-atmosphere technology for the benefit of their customers, according to Willy Yeo, Director of Marketing, Global Container Refrigeration, Carrier Transicold. SeaCube CEO Robert Sappio agrees that factors such as slow steaming and new trade routes, resulting from shipping line alliances and consolidations, are creating opportunities for XtendFRESH technology. “MSC is just one example of the very strong demand we’ve seen for controlled-atmosphere equipment. As shipping lines fine-tune their operations and optimize their networks, controlled atmosphere is a way for them to assure their customers that they are carrying their products more safely.” Fresh-air ventilation In use, the XtendFRESH system’s patented, self-regenerating activated-carbon scrubber assembly captures carbon dioxide and ethylene, a hormone given off by ripening produce that can accelerate ripening if left unchecked. As perishable cargo consumes oxygen, on-demand fresh-air ventilation automatically maintains the optimum level inside the container. “The innovative XtendFRESH system allows shipping lines to optimize conditions for specific commodities,” Carrier Transicold’s Yeo said. “It is the only atmosphere control solution with an integrated ethylene removal capability.” PrimeLINE refrigeration units PrimeLINE units use digital scroll compressors to deliver greater cooling capacity using less energy The XtendFRESH system was selected by MSC as an option for Carrier Transicold PrimeLINE refrigeration units being installed on new 40-foot high-cube containers. In support of its environmental initiatives, MSC specified PrimeLINE units with a new provision that enables conversion from R-134a to R-513A, a refrigerant with a significantly lower global warming potential. PrimeLINE units use digital scroll compressors to deliver greater cooling capacity using less energy than prior models from Carrier Transicold. The PrimeLINE unit’s value proposition also includes rapid pull-down, tight temperature control, high air-flow performance and excellent cost of ownership. Global shipping company With global headquarters in Geneva, Switzerland, MSC Mediterranean Shipping Company S.A. is a privately owned global shipping company with vessels that sail on more than 200 trade routes, calling at over 500 ports, with access to an integrated network of road, rail and sea transport resources that stretches across the globe.