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HVAC News, Insights, and Expert Interviews. 
February 11.2026
3 Minutes Read

How CO2 Refrigeration Solutions Are Revolutionizing Food Retail

Smiling supermarket manager in front of sustainable refrigeration, showcasing fresh produce.

Understanding the Challenges of CO2 in Food Retail

As energy efficiency and environmental sustainability take center stage in the refrigeration industry, food retailers are increasingly turning to CO2 as a viable alternative to traditional synthetic refrigerants. However, while CO2 offers significant energy savings and a reduced carbon footprint, its adoption is hampered by challenges, primarily vibration issues. These vibrations can negatively impact the performance of refrigeration systems, causing costly damage to structural components and decreasing energy efficiency. In a notable case study from Ohio, the implementation of Danfoss's BOCK® HGX compressors significantly mitigated these challenges.

Innovative Solutions to Compressor Vibration

The Danfoss whitepaper highlights how the BOCK HGX compressors were used in a real-world scenario at a supermarket's transcritical booster system, which included both low-temperature (LT) and medium-temperature (MT) suction groups. The testing involved advanced technology, including variable frequency drives (VFDs) and various valves to enhance the performance of the compressors. The outcomes were impressive: vibration reductions ranged from 48.3% to 97.7% across multiple points, leading to an average decrease of 83% in vibration levels. The enhanced compressors operated within a broader frequency range of 35-70Hz, contrasting sharply with the previous compressors' 40-60Hz range, further indicating improved efficiency.

The Impact on Safety and Efficiency

Reducing compressor vibration translates directly to enhanced safety and operational reliability. Vibrations not only cause physical harm to the pipes and structural supports within the refrigeration systems but can also lead to increased energy consumption due to ineffective compression cycles. Less vibration means quieter systems, which not only helps in maintaining the structural integrity of the supermarket's infrastructure but also creates a more pleasant environment for maintenance personnel. This is essential in a retail setting where operations must run smoothly without interruptions.

Future Insights and Opportunities for CO2 Adoption

As the food retail sector continues to embrace CO2 as a primary refrigerant, understanding the technical advancements, such as those demonstrated by the BOCK HGX compressors, will pave the way for broader adoption. The improved reliability and decreased operational noise from these compressors directly support the sustainability goals of retailers aiming for greener practices. By significantly reducing the barriers associated with vibration, Danfoss is presenting a robust case for CO2 as not just an alternative, but a preferable choice for future refrigeration systems.

Additional Considerations for HVAC Business Owners

For HVAC business owners, the shifts in refrigeration technology signal new opportunities. Investing in training for technicians to understand these advanced systems is essential. Moreover, given the upcoming regulations surrounding refrigerant emissions, businesses should consider the operational benefits of transitioning to CO2. These compressors not only promise energy savings but also enhance customer satisfaction by providing a more stable and quieter service.

Conclusion: Embracing Change for a Better Future

As Danfoss continues to innovate in the HVAC sector, it becomes increasingly clear that CO2 is not just a passing trend but a stone laid in the foundation of a sustainable future for food retail refrigeration. Embracing these changes will not only lead to enhanced operational efficiency but will also support broader environmental goals. HVAC business owners must stay ahead of these trends to remain competitive and to fulfill their part in a more sustainable future.

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03.02.2026

Meet Jeff Burwell: The New Vice President of Merchandising at mSupply

Update Jeff Burwell: A Strategic New Addition for mSupply In an exciting development for the HVAC and plumbing industry, Jeff Burwell has been appointed as the Vice President of Merchandising at mSupply, marking a significant step for the company as it enhances its focus on customer satisfaction and operational efficiency. This newly created position signals mSupply's commitment to unifying merchandise strategies and boosting digital performance in an increasingly competitive market. The Impact of mSupply's New Direction As the first person to take on the role of Vice President of Merchandising, Burwell is poised to drive the company's merchandising strategies designed to enhance customer experiences across all channels. His extensive background, which spans over a decade in B2B distribution and ecommerce management, positions him well to lead mSupply into a new era of growth and efficiency. Previously, Burwell excelled at Supply Chimp, where he directed operations that optimized vendor negotiations and assortment planning, crucial elements for any merchandising function. Understanding Merchandising in Today’s Digital Landscape Retail merchandising is evolving rapidly, requiring companies to adapt quickly to meet customer demands and market changes. Burwell's expertise at the intersection of merchandising and digital commerce reinforces mSupply's strategy to present a unified customer-first experience. By integrating efforts across different channels, the company can streamline both product assortment and service delivery, ultimately enhancing consumer satisfaction. What This Means for Industry Players For HVAC business owners, Burwell's leadership signals more than just an internal restructuring; it illustrates a response to the fast-paced change in how consumers engage with products. Increased competition in the digital marketplace means business owners must stay informed and agile, making merchandising strategies a focal point for both sales and customer retention. Burwell's planned initiatives could set a benchmark within the industry, challenging smaller distributors to elevate their own strategic approaches in response. The Broader Implications of Effective Merchandising The combination of Burwell's leadership and mSupply’s resources enhances its capacity to adapt in a shifting industry. Effective merchandising not only drives sales but can also influence procurement strategies and inventory management among HVAC distributors. As Burwell noted, building high-performing teams and optimizing product assortments will significantly impact the overall customer experience. For HVAC business owners, the changes at mSupply present an opportunity to reassess their operations, potentially leading to enhanced partnerships and more tailored offerings to meet consumer needs. A Future-Driven Strategy for mSupply Burwell expressed excitement about the challenge and opportunity at mSupply. His vision is clear: to shape a robust merchandising strategy that delivers real value to customers. With a focus on accountability and continuous improvement, he plans to implement systems that not only enhance product visibility but also foster customer loyalty. This forward-thinking mindset will keep mSupply at the forefront of the industry, reinforcing its position as a leader in the HVAC and plumbing parts sector. Community and Industry Engagement Beyond mere numbers and strategies, Burwell’s appointment is also about fostering community within the industry. His leadership will likely lead to programs aimed at collaboration, knowledge sharing, and professional development within the supply chain. mSupply is uniquely positioned to leverage these initiatives, aligning with broader industry goals of sustainability and customer engagement. Conclusion: A Call to Action for HVAC Business Owners Jeff Burwell's appointment as Vice President of Merchandising represents a pivotal moment for mSupply and the HVAC industry as a whole. Business owners should take note of these changes, using them as a springboard to evaluate their own strategies and consider how they might adapt to stay competitive. With the right insights and actions, they can also carve out a more significant place in this dynamic market.

03.02.2026

Ariela Vega Makes History: First Female to Win Georgia HVAC Competition

Update A Historic Achievement in HVAC Education Ariela Vega, a junior at The Cobb Innovation and Technology Academy (CITA), has made headlines by becoming the first female to win the Georgia state HVAC competition. This achievement not only showcases her remarkable technical skills and problem-solving abilities but also serves as a beacon of hope and inspiration for young women aspiring to enter the skilled trades. At the Georgia World Congress Center, Vega outshined numerous competitors, earning her place in not just her school's history but also in the narrative of women in trades. Breaking Barriers in the Skilled Trades Vega's win at the state level is a significant milestone for SkillsUSA Georgia as it represents a step forward in women's representation within fields traditionally dominated by men. "I define winning as motivational," Vega expressed. Her goal goes beyond personal triumph; she aims to inspire other girls to pursue careers in HVAC and technical fields. This sentiment resonates strongly in an industry that continues to face a shortage of skilled professionals, as many trades struggle to attract new talent. The Importance of Diversity in HVAC The HVAC sector is critical to the economy and the health of our communities, and having a diverse workforce is essential for its growth and innovation. Industry professionals emphasize that early exposure to these careers is paramount. Programs like Cobb County's Career, Technical, and Agricultural Education (CTAE) pathways are designed for this purpose, preparing students with necessary skills and certifications. By facilitating such educational initiatives, organizations and schools can nurture female talent and challenge gender norms in the workforce. Analyzing the Competition: Skills and Challenges The Georgia state HVAC competition not only tested technical skills but provided a real-world platform for students to demonstrate their knowledge. Competitors engaged in various assessments, including system diagnostics, electrical components, and installation standards. Judges scrutinized them for accuracy, efficiency, and adherence to industry best practices. Vega's victory suggests a bright future, highlighting the vital role educational competitions play in shaping the workforce of tomorrow. Ariela Vega’s Vision for the Future Vega hopes her success story will encourage more students, especially young women, to look into high-demand trades like HVAC. "There are high-skill, high-demand jobs with real opportunities to make a difference," she remarked. This forward-thinking attitude is crucial as the industry grapples with growing demands amidst a shrinking workforce. Vega’s narrative underscores the pressing need for diversity, not just for its own sake, but for the betterment of the industry. Impacts on the HVAC Industry The HVAC industry is at a turning point. With ongoing labor shortages, companies are increasingly reliant on educational institutions to produce skilled workers. Vega's achievement symbolizes a shift in the trade. As schools adapt and align their curriculums to meet industry needs, they also serve as platforms for marginalized voices, paving the way for a more inclusive workforce. Encouraging the Next Generation of Professionals In light of Vega’s monumental achievement, it is vital for businesses and industry leaders to support educational initiatives that inspire young talent. Many HVAC companies are recognizing the benefits of engaging with local schools and providing mentorship to students. Support can come in various forms, from offering internships to sponsoring competitions that celebrate diversity in the trades. Opportunities for HVAC Business Owners As HVAC business owners, it’s essential to understand the ripple effects of events like Vega's win. Not only can this reshape hiring practices, but it also offers a chance to foster a new generation of workers. By actively promoting diversity and inclusion within your organization, you could not only enhance your company's workforce but also contribute positively to the industry’s broader landscape. Vega’s groundbreaking title not only marks a personal victory but symbolizes hope and the expansive potential of women in skilled trades. HVAC business owners looking to thrive in the future should embrace this change, recognizing the value of a diverse workforce empowered by education and community support. By doing so, they contribute not just to their businesses, but to the industry’s evolution.

02.28.2026

Supreme Court Brief Filed to Preserve Consumer Heating Choices

Update HARDI and PHCC Stand Firm to Protect Heating Choices In a bold move to protect consumer choice in home heating, Heating, Air-conditioning & Refrigeration Distributors International (HARDI) and the Plumbing-Heating-Cooling Contractors Association (PHCC) have filed an amicus brief with the U.S. Supreme Court. Their action highlights a pressing issue in the ongoing case American Gas Association v. U.S. Department of Energy that threatens to eliminate non-condensing gas furnaces and certain commercial water heaters from the market. The Case Background: A Threat to HVAC Practices The crux of the matter lies in the Department of Energy's (DOE) proposed efficiency standards requiring new furnaces and water heaters to adapt their venting systems to accommodate condensation caused by fuel combustion. As explained by Alex Ayers, Vice President of Government Affairs at HARDI, “Millions of homes in the U.S. were built to accommodate non-condensing furnaces.” The ramifications of these newly proposed regulations could push homeowners towards costly renovations that many are unprepared for, fundamentally altering their heating choices. Why Non-Condensing Furnaces Matter The non-condensing furnace overwhelmingly dominates the market—reportedly accounting for roughly 55% of all natural gas furnaces in the United States. This model is not only accessible but also a practical option for homes that may not support the more complex venting requirements mandated by the DOE. The move to eliminate these options raises serious concerns about affordability and accessibility, particularly for low-income families and older homes. The Broader Implications of DOE Standards Legal perspectives indicate that the ruling upheld by the lower court might empower the DOE to elide entire categories of heating products based purely on efficiency standards—changes that could disrupt installation compatibility and long-standing market practices. This serves to underline the potentially far-reaching ramifications of the court’s decision. Consumer Choice Versus Regulatory Oversight: A Delicate Balance The Energy Policy and Conservation Act (EPCA) aims to maintain a balance between efficiency goals and consumer choice, a point echoed by Chuck White, Vice President of Regulatory Affairs at PHCC. His remarks highlight the practical realities faced by contractors who often must explain to dismayed homeowners why simple appliance replacements can morph into expensive renovation projects. “We are asking the Supreme Court to restore” the balance intended by EPCA, he asserts. Coalitions Rallying for Change A coalition of 31 supporting entities—including 21 states and several stakeholder organizations—are adamantly backing the challenge to DOE regulations. They argue that mandating the transition away from non-condensing furnaces will disproportionately affect vulnerable populations, especially in rural communities. Specific concerns have been raised about the financial strain it would place on families who would need to undertake extensive renovations or convert to electric systems. Future Implications for the HVAC Industry If the Supreme Court decides favorably toward the coalition's brief, the practical implications could restore a variety of heating options that meet both efficiency standards and consumer needs. This outcome could safeguard the market against overarching regulations that do not consider the unique characteristics and requirements of aging homes and local infrastructure. Conclusion: The Call for Advocacy As stakeholders await the Supreme Court's decision in the coming months, there's substantial encouragement for HVAC business owners to stay informed and engaged. Understanding and advocating for consumer choices will be paramount in shaping the future of heating appliances in the U.S. It's crucial to ensure that the interests of families relying on affordable and practical heating options are considered in regulatory discussions.

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