One-way window ACs have been around for a long time, but now, new two-way window AC technology is available to heat and cool through all heat and cold waves. Let's discuss how this new technology helps advance electrification and brings heat pumps to more challenging-to-reach places, such as multifamily renovations, rentals, DIY friendlier, and more. Continuing Education Units (CEUS) submitted 1 hour in* Green Business Certification Inc. (GBCI) Building Performance Institute (BPI) NonWholeHouse Submitted for American Institute of Architects - AIA (HSW) Certified Green Professional (NARI & CGP) Certified GreenHome Professional (CGHP) Pillar(s): Energy, Health, Materials, Water, Place American Institute of Building Designers (AIBD) State Architect / Builder License may be applicable Building Science Institute (BSI) Verifier Passive House Consultant US (CPHC) Society of American Registered Architects (SARA) Speaker: Dr. Vincent Romanin, CTO and Co-Founder of Gradient Dr. Vincent Romanin, the CTO and co-founder of Gradient, is a pivotal figure in the climate technology sector, leading the company from its founding to its significant role in sustainable innovation. His journey began at the University of California, Berkeley, where he earned a Ph.D. in Mechanical Engineering. Focusing on heat transfer and the fluid mechanics of microturbines, Dr. Romanin's research contributed to small-scale solar combined heat and power systems, laying the groundwork for his future endeavors in clean technology. Before establishing Gradient, Dr. Romanin gained valuable experience in the solar industry with notable companies like Abengoa, Sunfolding, and Otherlab. His participation in Cyclotron Road's Cohort 3 further sharpened his expertise in clean technology innovation. At Gradient, Dr. Romanin spearheads the development of advanced heating and cooling solutions, tackling the challenge of decarbonizing building heating and cooling systems. Under his guidance, Gradient's technology stands out for its efficiency, elimination of harmful refrigerants, and support for the electrification of heating, directly contributing to global sustainability efforts and emission reduction. Dr. Romanin's leadership at Gradient is a testament to his dedication to sustainable technology and innovation. His work ensures that Gradient not only leads in the development of cutting-edge climate solutions but also plays a crucial role in driving community engagement, inclusivity, and economic impact. Lessons Learned 1. **Understand** that advanced two-way window AC technology can significantly improve indoor health by providing consistent temperature control, reducing the risk of heat-related illnesses and respiratory issues. 2. **Analyze** the safety implications of installing new two-way AC units in multifamily homes, ensuring that electrical systems are compatible and reducing the risk of hazards during extreme weather conditions. 3. **Introduce** this innovative two-way AC system as a crucial tool for enhancing welfare, making climate control more accessible in rental properties and DIY projects, ultimately leading to better living conditions. 4. **Articulate** the importance of electrification in achieving energy efficiency, as the new technology enables more effective heating and cooling solutions that can be implemented in a wide range of residential settings.