“Although CO 2 is high pressure, systems are in place to mitigate related safety concerns, ensuring it is safe to work with,” he said. “Compared to traditional HFC systems, the typical eCO2Boost Transcritical Booster System is expected to cause 98% less global warming impact with an energy cost 6%-10% lower and a total cost of ownership 5%-10% lower.”ĬO 2’s GWP of 1 will keep it insulated from regulatory phaseout in the decades to come, added Bolaños, and since it is neither flammable nor toxic, companies can feel safe knowing they’re operating with less risk. “The system uses natural, environmentally friendly, and energy-efficient CO 2 refrigerant, which delivers top performance and reliability,” said David Bolaños, head of product management for Heatcraft. The frame can be customized to benefit a specific customer application. The system has parallel compression, which improves efficiency in warmer climates, and features a welded steel structure, which provides a higher level of quality than a bolted-together frame. The Silver award goes to Heatcraft Refrigeration’s eCO2Boost Transcritical Booster System, which offers newly expanded capacity of up to 250 refrigerated tons. Additionally, the company is planning to incorporate lower-GWP refrigerants into this product’s offering. For example, the final Packaged Refrigeration System demonstrates the integration of feedback through the inclusion of features such as heaters that can be accessed without the need to remove a drain pan, easily removable electrical panel doors, and expanded service panels.”įuture plans for the Packaged Refrigeration System are to continue to improve controls solutions to optimize performance as well as the technician’s experience with the product. “These methods allow us to not only capture feedback on our designs from those who are installing or doing maintenance on our products, but it also allows us to solve for areas that may be more cumbersome than it should be with other designs. “Specifically, we hold design reviews, teardowns, and observational research during installations with both contractors and technicians,” said Thompson. During the product development process, HTPG made a conscious effort to capture feedback from contractors and technicians throughout several stages of the process. Three years of research went into the Packaged Refrigeration System, with HTPG utilizing a series of formal and observational research sessions with installers and end users.
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