Episode 400. Top 8 Critical CO2 Sensors Every Tech Should Know with Andre Patenaude

The Refrigeration Mentor Podcast · Jun 1, 2026 · 1h 22m · transcript

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In this milestone 400th episode, we're joined by Andre Patenaude of Copeland to explain 8 critical sensors on CO2 refrigeration systems (video link to this seminar below). Andre breaks down the most critical CO2 refrigeration sensors found in supermarket systems, common failure modes, troubleshooting strategies, and how to prevent catastrophic system shutdowns, product loss, and compressor damage in transcritical CO2 systems. He also…