We discuss what this CO2 refrigeration learning series is all about. We review the format and different topics we will discuss. We get into Transcritical CO2 and Subcritical CO2, what it is and what does it mean. I review a few key terms like critical point and triple point. We talk about dry ice and what you need to do when charging or repairing a CO2 system.

https://offers.refrigerationmentor.co...

#refrigeration #hvac #hvacrtechnician #technical #gonatrefs #r744 #naturalrefrigerants