Mitsubishi Electric Trane HVAC US LLC (METUS), a leading supplier of all-electric, all-climate Ductless and Ducted Mini-split and Variable Refrigerant Flow (VRF) heat pump and air-conditioning systems, has announced that Mark Kuntz will retire as CEO, effective March 31, 2026. Andrew Kelso, METUS chief operating officer, will succeed Kuntz as CEO. Kuntz will remain in an advisory role through a transition period, working closely with leadership, customers, distributors, and other partners to support a smooth transition.

Kuntz concludes a 16-year career with METUS marked by significant growth, innovation, and industry leadership. Among his many accomplishments, Kuntz helped deliver the first Target store to install CITY MULTI VRF systems, established the company’s first major national account, Kroger Co., and oversaw the formation of the Mitsubishi Electric–Ingersoll Rand (Trane) joint venture in 2018, which established METUS. Kuntz also led the Solutions Design Center, advancing the company’s U.S.-focused engineering capabilities, and initiated the formation of the METUS Business Operating System as part of a values based LEAN transformation.

“I have been incredibly fortunate to work with a very talented team at METUS. Through their expertise and our shared commitment to innovation and continuous improvement, we’ve built a company that has helped change the course of the HVAC industry,” Kuntz said. “I’m deeply grateful to everyone on the METUS team for making that success possible, and I look forward to seeing them continue to grow, lead, and deliver meaningful impact for our customers and the industry.”

A recognized industry advocate, Kuntz represented METUS on Capitol Hill, supporting policies that advance the adoption of all climate, variable capacity heat pump technology, including federal rebate and tax credit programs. He also played a leading role in navigating the A2L refrigerant transition, working with policymakers to help ensure a commercially sustainable transition for manufacturers and distributors.

“It’s amazing what Mark and his team have achieved over the last 16-plus years. His leadership and steadfast commitments to innovation, persistence and operational excellence have redefined what’s possible not only at METUS but across our entire family of companies,” said Mike Corbo, executive officer, chief representative of the Americas region and president and CEO of Mitsubishi Electric US, Holdings. “I know I speak for everyone who has worked with and around Mark when I say how thankful we are for his tireless efforts to demonstrate that better is always possible.”

Having worked closely alongside Kuntz during many of the company’s most transformative years, Andrew Kelso brings deep institutional knowledge and a strong focus on disciplined execution, customer partnership, and long-term growth as he steps into the role of CEO. Kelso joined METUS in 2018 as chief financial officer and became chief operating officer in 2022.

“METUS is entering its next phase from a position of strength. Thanks to Mark’s leadership and the work of our team, we have the right strategy, capabilities, and culture in place to continue expanding our leadership in all‑climate HVAC solutions,” Kelso said. “I am committed to building on that momentum as we move forward.”