Refrigeration using CO2 is an alternative to other methods, but some businesses have opted to ignore it because of some common falsehoods.
One of these myths is that CO2 is too dangerous. What many don’t consider is that all refrigerants can be potentially harmful. Another misconception is that CO2 refrigeration requires leak detection that others do not. However, leak detection instrumentation is required in unmanned machine rooms no matter the refrigerant.
Read this blog from Stellar for the third myth and to learn more about CO2 refrigeration.