EPA 608 Prep 37, Evacuation and Deep Vacuum — Microns and Moisture Removal
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: - A micron gauge, not a manifold gauge, is required to measure a deep vacuum and confirm moisture removal. - For high-pressure systems with HFC refrigerants and POE oil, the required evacuation level is below 500 microns. - Moisture left in a system with POE oil…
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