Webinar
2025’s Top VRF Questions Answered
You asked and we're answering. Learn from Trane experts about VRF installation, refrigerant piping, control integration, and more.
2025 has been an unprecedented year for VRF technology in the United States. As the adoption of VRF continues to rapidly grow, many questions often arise from the field, particularly regarding VRF installations. As the year comes to an end, we are taking some time to reflect on the questions our field experts most frequently receive. Who better to answer them than our Trane Ductless Technical Specialists who provide support to our installation contractors?
Join us to meet Trane VRF experts from across the country as they share the most common inquiries they encounter. They will provide insights into what they are seeing in their markets and take questions from the audience in real time. Topics will include—installation best practices, A2L, refrigerant piping, communication wiring, control integration, cold climate accessories, LEV kits, and more.
Learning Objectives:
- Insight into the top questions around VRF technology
- Regional trends and how VRF can play a significant role in reaching decarbonization goals
- Understand best practices for VRF installation, service, and controls integration
Speaker
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Nathan Hughes
Nathan Hughes is a dedicated Ductless Technical Specialist (DTS) with the Northern California and Nevada Commercial Sales Offices. With a robust background in Nuclear Power Generation, Nathan transitioned to the Trane team in 2015, bringing a wealth of technical expertise and a commitment to excellence.
In his current role, Nathan plays a pivotal part in ensuring the seamless execution of Variable Refrigerant Flow (VRF) projects. From the initial concept and design phase to system installation and startup, Nathan is instrumental in guiding projects to successful completion. His comprehensive understanding of ductless systems and meticulous attention to detail ensures that each project meets Trane’s high standards of performance and reliability.
With a passion for helping those around him and a track record of success, Nathan continues to be a valuable asset to the Northern California and Nevada Commercial Sales Offices, driving forward the capabilities and efficiency of VRF technology in the commercial sector.
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Mike Reed
As the Trane Commercial VRF Technical Specialist for Middle and East Tennessee, Mike Reed is responsible for the support of Trane® / Mitsubishi Electric VRF projects throughout all phases. He assists account managers on design and selections, but his primary role is in the technical product support that he gives contractors to ensure a project’s success. This includes pre-construction meetings, site visits, start-up assistance, technical support, and end-user training. Mike also teaches the CITY MULTI® course for installation and service technicians. He has been in the HVAC field for 25 years and has been a member of the Diamond Service Group for the last 9 years.
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Justin Sanders
Justin Sanders leads Trane’s VRF operations in the Midwest Region, where he guides a hands-on team that supports every stage of Variable Refrigerant Flow (VRF) systems—helping with design, setup, field support, and everything in between. Whether it’s walking others through system applications or showing up on-site to walk a jobsite during VRF installation or to troubleshoot issues, Justin and his team work shoulder-to-shoulder with installers and technicians to keep things running smoothly.
He's also deeply involved in training and mentoring, making sure field crews and Trane technicians have the tools and know-how to handle whatever comes their way. Justin’s journey with Trane started as a Ductless Technical Specialist after the Joint Venture launched, following years of experience supporting VRF work at a legacy rep firm.
With over 12 years working directly with Mitsubishi VRF systems—and more than two decades in the HVAC industry—Justin’s not just a go-to resource for technical insight. He’s someone who leads by example, builds confidence in others, and keeps the focus on getting real results in the field.
Justin often says, "A problem well defined is a problem half solved," a philosophy that underscores his approach to troubleshooting and mentoring. By emphasizing clarity and precision, he ensures that challenges are tackled effectively and efficiently, fostering a culture of proactive problem-solving.
Outside of work, Justin enjoys spending time with his wife of 28 years and his two sons and is always planning the next family road trip.
