Join us for our next E360 Webinar that will take a look at the latest refrigerant regulations impacting commercial refrigeration and AC applications on Tuesday, February 26 at 2 p.m. EST/11 a.m. PST for this informative update.
One of the greatest sources of uncertainty in today’s commercial refrigeration and AC industries is the topic of refrigerants. Regulations continue to evolve quickly, primarily aimed at phasing down the use of hydrofluorocarbon (HFC) refrigerants with higher global warming potentials (GWP), which are used in many applications. What’s particularly challenging is how these rules can differ from state to country to region, making it difficult to adopt a common standard.
Globally, these efforts are spearheaded by the Kigali Amendment to the Montreal Protocol, an international treaty in which participating countries are working toward a shared goal of HFC phase-down via mutually agreed upon timelines. In the U.S., the regulatory climate continues to be unpredictable, but states such as California are leading the charge on establishing regulatory standards.
With new updates taking place seemingly every month, it’s becoming increasingly difficult to stay informed. That’s why we’re dedicating our next E360 Webinar to clearing the confusion in this turbulent regulatory climate. This webinar will be hosted by Emerson’s leading experts on refrigerant regulations: Rajan Rajendran, vice president, systems innovation center and sustainability; and Jennifer Butsch, regulatory affairs manager, air conditioning. Jennifer will present the latest updates to the refrigerant rulemaking while Rajan will offer his extensive insights on how to prepare for what’s on the horizon.
Attendees will learn:
How recent rulings have changed the scope of the Environmental Protection Agency’s (EPA) Significant New Alternatives Policy (SNAP) program
How the California Air Resources Board (CARB) continues to leverage the original SNAP ruling as the foundation for its regional HFC refrigerant phase-down efforts
An update on the potential for U.S. ratification of the Kigali Amendment to the Montreal Protocol
Status of the standards governing charge limits and safe use of A2L and A3 refrigerants, including the potential impacts on building codes
How the vacating of SNAP Rule 20 potentially impacts Section 608 in terms of governing leak repair and maintenance requirements
Availability of new low-GWP refrigerants
Register now for this informative and free webinar.
At Emerson, seeing is explaining. When you need to keep pace with new technologies, regulations and ideas in fast-moving industries, you want to hear from the experts. That’s why we regularly call upon industry leaders to join us in discussions about the future of our commercial refrigeration industry. You can find many of these discussions in videos captured from informative E360 Webinars and Forums. What follows is a summary of our top 10 most-viewed videos of 2018.
E360 Webinar 13: Seven Keys to Servicing CO2 Systems
CO2-based refrigeration systems with R-744 are new to a lot of service technicians, which drew a large audience to this webinar about dealing effectively with the refrigerant’s unique properties. Starting with an overview of the systems themselves, the presentation walked step-by-step through handling critical and triple points, high and standstill pressures, cylinder storage, charging and system maintenance best practices.
E360 Forum: Dallas | Food Industry Forecast: Key Trends Through 2020
After a long period of stable growth, the restaurant, foodservice and food retail industries face a set of new and disruptive industry trends, with new business structures, different operating environments and business practices that are rapidly driving change. This E360 Forum discussed these big trends: new consumer expectations, the demand for localized food, farm-to-fork transparency, the role of technology and Big Data, and deconsolidation into specialized niches.
E360 Forum: Raleigh | Cold Chain Evolution
The pressure to create an unbreakable global cold chain has become critical for the food industry. Every year, 33 percent of all food spoils in transit — a loss of $1 trillion. Food safety is critical to a brand’s reputation, trust and profits. Global transport and international regulations have extended the cold chain to air, land and water. This E360 Forum discussed the cold chains of yesterday and today, and described how the rapid evolution to a digitally connected cold chain provides the potential for end-to-end optimization.
E360 Webinar 6: Best Practices for Evaluating Compressor System Performance
Whether you’re a commercial refrigeration OEM selecting a compressor for a new system or a food retailer choosing a new chiller, there are a lot of compressor options from which to choose, often with very different performance attributes to consider. This popular webinar discussed factors such as temperature mid-points and dew points, compressor capacities, energy-efficiency ratios and other issues crucial to selecting the right compressor with the lowest cost of ownership.
E360 Webinar 14: EPA’s Final Refrigerant Ruling: Its Impact on Your Business
The EPA’s 2015 final rule on the delisting of HFC refrigerants in commercial refrigeration and AC applications sent shockwaves throughout our industries. This webinar detailed which refrigerants were selected for phase-down and when, discussed how the ruling impacted various refrigeration applications, and covered viable refrigerant alternatives for OEMs, operators, and refrigerant manufacturers and contractors. For the latest rulemaking on refrigerants, please view this regulatory update session from our most recent E360 Forum.
E360 Conference 2017 | Trends in Supermarket Refrigeration Architectures
If they haven’t already, the architecture, systems and refrigerants in your supermarket are going to change — significantly. Driving the change? The drumbeat of international, federal and state regulations already arriving. This high-level conference covered a wide range of architectures, equipment and refrigerant options, their complexity, costs and maintenance requirements, and four key operational considerations: energy, economics, the environment and equipment.
E360 Forum: Anaheim | Trends in Refrigerant System Architecture & CO2
As ambient temperatures go up, condenser and refrigerator compression efficiency go down. With new refrigerants, including natural refrigerants such as CO2, high temperatures — and the refrigerants’ critical points — become major considerations. In this technical presentation, centering on CO2 refrigerant as an example, we discussed a range of system architecture options and new equipment and components that help CO2 refrigeration tackle high ambient temperatures while maintaining performance.
E360 Webinar 16: Innovation in Refrigeration
This webinar’s short title encompasses the enormous problems facing our industry today, including: dynamic regulations, the need for an unbreakable global cold chain, the call for access to all data, and the needs of a rapidly changing industry. In this webinar, we learned that the process of innovation itself has to evolve to involve every link in the refrigerated equipment value chain. You’ll see these new approaches modeled at The Helix Innovation Center at the University of Dayton in Ohio, where we’re actively pursuing innovations in refrigeration technology through an inclusive, collaborative approach.
E360 Conference 2017 | The Human Equation of Facility Management
This is a story about shortages. Facility managers have a shortage of resources across the board and sometimes have to outsource their facility services. These services face a shortage of technicians — and a big gap in expertise between experienced technicians and the new generation. Under these circumstances, how do you manage costs and ensure efficient responses to facility problems? This conference presented an answer: call on technology to become more intelligent and provide technicians the information they need to do more with less.
E360 Forum: Anaheim | Converting Waste Into Renewable Energy
Ever give a thought to the garbage disposal in your kitchen sink? This presentation showed that it’s no longer a simple appliance, but an environmentally responsible tool that keeps food waste out of landfills, keeps methane out of the air, and creates a new, clean energy source — right from the food scraps going down your sink. InSinkErator, an Emerson company, works to transform water treatment plants into energy powerhouses by creating biosolids to produce energy and fertilizers without waste.
The growing demand for energy-efficient and environmentally friendly commercial refrigeration equipment has led to the resurgence of the natural refrigerant propane (R-290). With a global warming potential of 3, R-290 checks two key regulatory boxes: 1) it is listed as an acceptable refrigerant substitute by the EPA; and 2) it meets the DOE’s call for more energy efficiency in compressors and condensers. To support our OEM customers who are responding to this market demand, Emerson offers a line of condensing units designed to maximize R-290 efficiencies.
As a class A3 (flammable) refrigerant, R-290’s charge limit of 150g has largely constrained its use to smaller, self-contained applications. This makes R-290 an ideal candidate for use in stand-alone, reach-in applications, where the DOE has mandated 30–50 percent reductions in energy consumption as of March 27. This same class of equipment will also be subject to the EPA’s phase-down of commonly used hydrofluorocarbon (HFC) refrigerants in 2019. The disparate timing of these regulations is forcing foodservice OEMs to consider meeting both requirements in the same design cycle. Currently, R-290 is a leading option for accomplishing both objectives.
Energy-efficient condensing units
Copeland™ M-Line condensing units provide all the technological improvements needed to help OEMs achieve regulatory compliance while giving end users optimal performance in low- and medium-temperature applications. Designed to deliver energy improvements up to 30 percent, M-Line condensing units are built on the following improvements:
Latest generation of Copeland hermetic compressors
Electronically commutated fan motors (an optional feature)
Condenser coil tubing design that enables additional coil rows
Next generation compression technology
Emerson has been testing alternative refrigerants for years to help OEMs make the transition to DOE- and EPA-compliant compression technology. Emerson offers A*E and R*T compressors rated for use with R-290 and available in fractional horsepower options to serve as the basis of Copeland M-Line condensing units. Designed with OEM and end user concerns in mind, these compressors deliver the following benefits:
Minimal sound output for quiet operation
More than 20 percent energy-efficiency improvements compared to R-404A
Little to no environmental impacts
Wider adoption of R-290 is evidence that the commercial refrigeration industry is becoming more comfortable with the natural refrigerant alternative. While OEMs and operators alike have accepted its 150g charge limit, even incremental charge increases would enable significant advances in system design and efficiencies. This charge limit is currently under review by building codes and standards makers. If (and when) charge limits are increased, Emerson will be prepared to make the necessary updates to our compression technology.
Commercial & Residential Solutions is a global innovator of energy-efficient heating, air conditioning and refrigeration solutions for residential, industrial and commercial applications. www.climate.emerson.com