Compressor Overheat, Liquid Injection and CO2 Refrigerant w/Don Gillis

Compressor overheat is the number one cause of compressor failure. We talk to Don Gillis from Emerson regarding this and we also get into a conversation about CO2 as a refrigerant. Check out www.hvacknowitall.com for HVAC related articles. FixQuick vid https://youtu.be/7qcX2kLjyBY

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