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In this second part of our Basics of CO2 Controls training series, we’re diving into programming RDM controllers and staging compressors. This episode focuses on understanding inputs and outputs, programming controllers and mastering the fundamentals behind various manufacturers' controls, including Danfoss, Microthermal and more. Kevin shares key information on setting pressure targets, understanding response times, working with receiver interlocks, and more, all to help refrigeration technicians handle any CO2 refrigeration system more efficiently.

In this episode, we cover:

-Programming controllers

-Understanding compressor staging and alarms

-Mapping inputs and outputs

-Setting compressor parameters

-Safety in CO2 refrigeration systems

-Dry ice formation

-Managing discharge pressure and alarms

-High ambient temperature strategies

-Optimizing gas cooler and receiver settings

-Noise control

Helpful Links & Resources:

Episode 340. Basics of CO2 Controls with Kevin Mullis (Part 1 of 4)

Episode 170. Troubleshooting RDM CO2 Controllers w/Cody Hamm and Chris Prom Resource Data Management RDM

Episode 64. CO2 Controls with RDM Resource Data Management