NATE HVAC Exam Prep 43, Refrigerant Circuit Diagnostic Patterns
This podcast is made by Ran Chen, who holds an EA license, Insurance and Securities licenses (Series 6, 63, 65), and the CFP® designation. He is passionate about opening access to high-quality exam preparation resources and helping learners prepare more effectively for professional certification exams. In this episode you will learn: - How to analyze suction pressure, discharge pressure, superheat, and subcooling together to diagnose NATE refrigerant circuit faults. - The critical diagnostic difference between an undercharged system and a liquid line restriction. - How TXV systems and…
The skinny
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