Charlie Yerger’s initial degree was not predictive of what turned out to be his passion. He turned a degree in EMS/Paramedicine into a career of working with HVAC control systems. His HVAC career started as an installation foreman for a controls contractor, which led to working as a technician for a large residential and commercial HVAC contractor in central Texas. In 2006 Yerger joined Johnson Controls Inc. as a systems technician on a major projects team, doing service work in specialized building systems areas.
In 2013 Yerger was diagnosed with muscular dystrophy…