In this episode of the AdvancedRefrigeration Podcast, hosts Brett Wetzel and Kevin Compass exchange banter anddive into a technical discussion about cascade refrigeration systems, focusingon HFC and CO2 integrations. Amidst playful accusations about Brett's vacationdelays and quips about aging voices, they discuss the intricacies of suctioncontrol, the necessity of EPRs, and the challenges of managing CO2 heatexchangers. Kevin emphasizes the importance of maintaining proper superheat and suction pressures to avoid system failures. They wrap up with criticisms ofoutdated commissioning practices and highlight the latest advances inrefrigeration technology with humor and a touch of frustration