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In this edition of CO2 Experts, we focus on electrical troubleshooting in CO2 refrigeration systems. Learn steps for navigating electrical diagrams, identifying key symbols, and understanding how different components work together. I share tips on effectively measuring voltage, interpreting wiring schematics, and troubleshooting common issues. Understanding the electrical makeup of a refrigeration system will help technicians identify problems faster and fix issues much more efficiently.

In this episode, we discuss:

-Understanding electrical symbols

-Reading electrical wiring diagrams

-Practical tips for technicians

-Advanced electrical concepts

-Electrical troubleshooting in refrigeration

-Time delay relays

-High pressure and temperature controls

-Relay functions and issues

-Temperature and pressure probes

Helpful links & Resources:

Episode 296. Electrical Troubleshooting in Refrigeration

Episode 246. CO2 Experts: Startup and Commissioning with Kevin Mullis

Episode 259. CO2 Experts Live: Electrical Troubleshooting with Rusty Walker

Episode 277. CO2 Experts: Pressure Relief Valves - Sizing, Selecting & Troubleshooting with Jordan Gronkowski