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Podcast: HVAC School - For Techs, By Techs
Episode: Why CO2 Matters w/ Trevor Matthews
Description: Trevor Matthews, the founder of Refrigeration Mentor, returns to the podcast to talk about why CO2 matters in commercial refrigeration and even HVAC applications. CO2 (R-744) has entered the residential HVAC sphere in some places around the world, though it hasn't come to the North American markets yet. CO2 is one of the most eco-friendly refrigerants on the market, with a GWP of 1, and it's very good at moving heat. However, CO2 has some challenges, including its low critical point and higher pressures.  CO2 comes with some safety concerns, and its systems have a complicated in...