EPA 608 Prep 32, Charging and Breaking the Vacuum on Low-Pressure Systems
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: - Why you must always break the vacuum on a low-pressure chiller with refrigerant vapor before adding any liquid. - The specific refrigerant saturation temperature, 36°F, that must be reached with vapor before liquid charging can begin. - How introducing liquid…
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