EPA 608 Prep 29, Operating in a Vacuum — How Low-Pressure Systems Pull in Air
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 leaks in low-pressure chillers draw air and moisture INTO the system instead of venting refrigerant out. - That the primary indicator of a leak in a low-pressure system is high condenser (head) pressure. - The function of a purge unit is to continuously…
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