Episode 371. A 6-Step Process for Faster Electrical Troubleshooting
Thu Feb 05 2026
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Learn more about Refrigeration Mentor Customized Technical Training Programs at www.refrigerationmentor.com/courses
In this episode, you'll learn important electrical troubleshooting techniques that help you stop guessing and start proving in diagnosing electrical issues in refrigeration systems. We'll explain the significance of understanding power and control circuits, how to effectively read diagrams, and the essential measurement techniques across components. We also cover common issues like block power and failed loads, and discover a six-step repeatable method for efficient troubleshooting. This episode is packed with valuable tips for technicians to better understand refrigeration electrical systems and feel more confident on service calls.
In this episode, we discuss:
(0:37) Understanding Circuits in Refrigeration Systems
(1:57) Diagnosing Refrigeration Electrical Problems
(2:27) Effective Troubleshooting Techniques
(5:00) Reading and Interpreting Electrical Wiring Diagrams
(9:26) Common Mistakes and Misunderstandings
(10:52) Six-Step Troubleshooting Process
Helpful Links & Resources:
Episode 323. Electrical Troubleshooting 101
Episode 305. CO2 Experts: Electrical Troubleshooting
Episode 296. Electrical Troubleshooting in Refrigeration
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Join the Refrigeration Mentor Hub here Learn more about Refrigeration Mentor Customized Technical Training Programs at www.refrigerationmentor.com/courses In this episode, you'll learn important electrical troubleshooting techniques that help you stop guessing and start proving in diagnosing electrical issues in refrigeration systems. We'll explain the significance of understanding power and control circuits, how to effectively read diagrams, and the essential measurement techniques across components. We also cover common issues like block power and failed loads, and discover a six-step repeatable method for efficient troubleshooting. This episode is packed with valuable tips for technicians to better understand refrigeration electrical systems and feel more confident on service calls. In this episode, we discuss: (0:37) Understanding Circuits in Refrigeration Systems (1:57) Diagnosing Refrigeration Electrical Problems (2:27) Effective Troubleshooting Techniques (5:00) Reading and Interpreting Electrical Wiring Diagrams (9:26) Common Mistakes and Misunderstandings (10:52) Six-Step Troubleshooting Process Helpful Links & Resources: Episode 323. Electrical Troubleshooting 101 Episode 305. CO2 Experts: Electrical Troubleshooting Episode 296. Electrical Troubleshooting in Refrigeration