Technology, Education Subscribe in all apps: https://podnews.net/podcast/izhqh Two HVAC nerds with a podcast, what could go wrong? In Cool Air, Hot Takes, you'll hear lifelong friends Charlie Jelen and Dan Gentry mix technical expertise with plenty of laughs as they tackle the latest in heating, cooling, and the tech reshaping buildings and industrial systems. With 30+ years of combined experience, they'll walk you through heat pumps, chiller plants, refrigerant management, data center cooling, and hot takes. © 2025 Trane