Join the Refrigeration Mentor Hub here Learn more about Refrigeration Mentor Customized Technical Training Programs at www.refrigerationmentor.com/courses This episode is the first of a four-part CO2 series, starting off with a dive into the basics of CO2 controls with Kevin Mullis, Head of Product Engineering at Clade Engineering Systems. This is about returning to fundamentals, even for seasoned technicians, to ensure a thorough understanding CO2 controls, programming, wiring diagrams, meter readings, and step-by-step troubleshooting techniques. Kevin shares lots of great tips and advice for refrigeration technicians to enhance their skills and confidence in handling CO2 refrigeration systems. In this episode, we cover: -Introduction to CO2 controls -Refrigeration controller fundamentals and basics -Wiring diagrams -Importance of proper tools -RDM controllers -Probes and transducers -Relays and voltage -Voltage and relays -Testing and troubleshooting relays -Universal inputs and outputs -Analog signals and transducers -Identifying and tracing probes -Practical tips for wiring and safety -Compressor circuits and VFD's -Sequence of operation in CO2 systems -Analyzing a zero zone drawing Helpful Links & Resources: Follow Kevin on LinkedIn Clade Engineering Systems Episode 315. Mastering RDM Controls, Live Commissioning & Networking Essentials with Kevin Mullis Episode 299. Basic Refrigeration 101

Ask this episode

“What did the council decide on item 42?” — answered with the speaker and the moment.

Transcript

Related