ST. LOUIS — Copeland announced the launch of its transcritical CO2 scroll compressor with dynamic vapor injection (DVI) technology in North America. The Copeland transcritical CO2 scroll compressor is ...

[Editor’s note: This is the second of three columns covering the scroll compressor. The first article, “The Scroll Compressor - A History,” Sept. 1, covered the history of the scroll compressor along ...