Don Gillis
Company name: The Chemours Company
Position: Senior Technical Trainer

Don Gillis is the senior technical trainer at Chemours. Prior to his work with Chemours, he was a training specialist and HVACR instructor for Emerson. He has experience as an installer, service technician, and salesman that spans over 28 years.

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Retrofitting Existing R-404A/R-507A Systems
This article was written by Don Gillis with Chemours. Thanks, Don! With the American Innovation Act (The AIM Act) in place and the reduction of the supply of hydrofluorocarbons (HFCs) in effect, the need to retrofit systems with lower global warming potential (GWP) refrigerants will become commonplace in the very near future. So, what does […]
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